Category: Urinals

Waterless (“zero flush”) urinals are low-maintenance—not no-maintenance. A simple routine—cleaning correctly, checking the seal, changing inserts on schedule, and doing an occasional line check—keeps odors down, drains clear, and operating costs predictable. This checklist is tailored for schools, offices, airports, and stadiums using PurLeve®/ZeroFlush-style systems.

How Waterless Urinals Stay Odor-Free 

Instead of water, these fixtures rely on a drain insert that seals the restroom from the sewer line. Your setup will use either a liquid odor barrier or a mechanical insert like PurLeve EnviroSeal™. Keep that seal healthy and use the right daily cleaner—that’s 90% of great results.

Daily: Clean the Right Way

• Use approved cleaners. Choose a non-abrasive, non-chlorine bathroom cleaner and a soft cloth or pad. Avoid acids, bleach, or scouring pads; they can damage the finish and shorten insert life.
• Wipe, don’t flood. Spray the bowl, wipe it down, and dry the rim and surrounding areas. Don’t pour buckets of water into the bowl; repeated flushing can displace the odor barrier in liquid systems.
• Mind the floor and grout. Many “urinal odors” actually come from the floor. Mop with an enzyme-friendly cleaner that breaks down urine crystals and dry the area.
  

Weekly: Quick Visual Checks

• Confirm the seal.
  • Liquid systems: verify the odor barrier level using your insert key or sight line; top up or replace if low.
  • EnviroSeal™ systems: ensure the insert is seated correctly and the seal mechanism moves freely.
    
• Look for clues. A sudden odor, unusual gurgle, or slower drain is your signal to check the insert and line before complaints pile up.
  
• Update the log. Note unit ID, date, and any observations. A wall-mounted service sheet keeps teams aligned across shifts.
  

Monthly: Light Preventive Care

• Test flow. Remove the insert and run a small volume of warm (not hot) water with a mild cleaner through the drain. You should see steady movement.
• Assess change cadence. Match insert changes to real traffic. If a restroom near a cafeteria or arena runs heavy, shorten the interval preemptively.
• Inspect splash zones. Check wall panels and partitions for buildup; clean and protect as needed to help overall odor control.
  

Change-Out Cadence (What to Plan For)

• Odor-Barrier Inserts: Many facilities replace inserts every 2–6 months depending on use (typical rating ~15,000 uses per insert). Busy venues may swap more often; moderate sites often land around twice per year.
• EnviroSeal™ Mechanical Inserts: Longer intervals because service is usage-based (often up to ~45,000 uses). Track traffic and performance, not just the calendar.
• Rule of thumb: if odors persist after a proper clean and the floor is fine, swap the insert first—it’s the fastest way to isolate an insert issue from a line issue.
  

Quarterly: Mini “Tune-Up”

• Do a full line check. With the insert removed, confirm flow and look for signs of partial blockage (slow movement, backwash).
• Standardize training. Five minutes with custodial staff on the right cleaner, the seal check, and the change-out process prevents most problems.
• Stock review. Ensure you have spare inserts (oil-barrier or EnviroSeal™), an insert key, and approved cleaners on hand.
  

Troubleshooting: Odor or Slow Drain

1. Is the barrier/seal intact?
   
   • Liquid systems: top up or replace if the level is low or displaced.
   • Mechanical systems: reseat or replace if the insert is loose or worn.
     
2. Is the floor the culprit? Clean grout and base thoroughly; dry the area.
   
3. Is the line restricted? Remove the insert, run warm water with mild cleaner, and check flow. If slow, schedule a mechanical cleaning (snake/auger).
   
4. Avoid harsh chemicals. Skip caustic drain openers—acids and lye can damage elastomers and inserts and don’t solve root or structural issues.

If symptoms persist after a fresh insert and floor clean, escalate to line cleaning or a quick inspection downstream.

Parts and Supplies to Keep on Hand

• Approved non-abrasive restroom cleaner and soft cloths/pads
• Insert key/tool for your model
• Odor-barrier packs or EnviroSeal™ kits (match your system)
• Service log (unit ID, date, insert type, notes on odor/flow)
• Optional: enzyme-friendly floor cleaner for grout and splash zones
  

Keep Your Waterless Urinals Running Smoothly

A little structure goes a long way. Clean with gentle products, confirm the seal weekly, change inserts on a usage-based schedule, and run a quick flow check each month. That’s it. Your fixtures will stay odor-free, staff time will stay predictable, and you’ll keep the water savings that made you switch in the first place.

Clogged toilets are an annoyance that no business owner or facility manager wants to deal with. When you switch to waterless urinals, the cartridge and seal system helps limit clogs, but you may still experience slow drainage and backups. Follow these steps to unclog your urinal quickly.

Understanding How Waterless Urinals Work

The design of a traditional urinal hasn’t changed much over the years. Once the urinal has been used, a person presses the flushing mechanism, releasing water into the bowl, which leads to a drain. Waterless urinals, on the other hand, do not have a flushing mechanism. Instead, urine is directed down a slanted bowl toward a cartridge that locks into the drain opening—no water needed.

The cartridge is designed to keep foreign objects from flowing into the drain pipe and to keep foul odors inside the drain pipe. A sealant inside the cartridge assists with the process. It’s made of an oil-based liquid that is less dense than urine. When urine enters the cartridge, the liquid sealant displaces the urine, pushing the waste into the drain pipe. While the cartridge design does prevent clogs from common items like toilet paper or solid waste, improper maintenance could lead to a buildup of uric scale inside the drain pipe.

Common Signs of a Clog

If the uric scale has built up inside the drain pipe, or if debris has somehow made its way inside, you will most likely experience slow drainage or potentially pooling at the bottom of the basin. You may also notice foul odors coming from the waterless urinal. If you notice any of these signs, it’s best to act quickly to avoid restroom closures.

Should You Replace or Clean the Cartridge?

While it’s important to keep up a regular cleaning schedule for your waterless urinals, if you are noticing any of the signs above, including slow drainage, backups, and foul odors, the cartridge likely needs to be replaced. Manufacturers recommend replacing cartridges every three to six months, though many factors may affect the timeline for your waterless urinals. For instance, urinals in high-traffic restrooms will require more frequent changes, while those in an office building may be able to wait closer to the six-month mark.

Step-by-Step Guide to Unclogging a Waterless Urinal

If you suspect a clog in your waterless urinal, you’ll first want to remove the cartridge. Then you can determine if there is actual debris in the drain pipe or if the slow drainage is due to a buildup of uric scale. Follow these steps to diagnose and repair the problem.

Step 1: Gather the proper materials.

Before you get started, be sure to have the right tools and equipment handy. You’ll need:

• A cartridge key to unlock and remove the cartridge from the drain
• A bag to dispose of your existing cartridge
• A replacement cartridge
• A soft scrub brush
• Warm, soapy water
• Auger or snake
• Safety PPE, including gloves and a mask if you are sensitive to foul odors

Step 2: Remove and inspect the existing cartridge.

Insert the cartridge key and turn to the left to loosen the cartridge. Tilt the cartridge slightly to drain any excess liquid inside. Inspect the cartridge for a gray or discolored layer of uric acid near the opening on the bottom. If so, it’s best to dispose of the cartridge in the plastic bag provided. If the cartridge looks clean, set it aside while you clear the drain pipe. 

Step 3: Remove the uric scale.

If there is a buildup of uric scale, it will need to be removed for the urinal to drain properly. Using a non-corrosive cleaner and soft scrub brush, remove the scale inside the drainpipe.

Step 4: Flush the drain line.

Pour about 1 liter of warm, soapy water into the open drain. If it flows freely, it’s likely the cartridge was the issue. If you are still experiencing slow drainage, there may be a clog in the line.

Step 5: Unclog the drain.

Insert an auger cable or snake into the drain pipe and crank slowly to find and release the clog. If this does not work, you can consider using a plunger with light pressure. Heavy pressure and thrusting from the plunger could damage the urinal.

Step 6: Replace the existing cartridge or install a new one.

To replace your existing cartridge, insert the key, line up the notches in the drain pipe and the cartridge, insert, and twist to the right until it tightens. To install a new cartridge, follow the manufacturer’s directions.  

When to Call a Professional

If you are unable to unclog your waterless urinal using the steps above, or if you experience persistent clogs, it’s best to contact a licensed plumber. The issue could occur further down the drain line or in the venting.

What to Avoid During the Process

Harsh chemicals, drain cleaners, and bleach will break down the sealant inside the cartridge, causing possible backups in the future. If you need to remove uric acid and scale from the inside of the drainpipe, be sure to remove the cartridge first. You’ll also need to remove the cartridge before attempting to use an auger or a plunger to free the clog, and apply low pressure to avoid damage.

While you might be tempted to simply remove the cartridge and keep the drain line open, this will likely lead to more serious issues. With an open drain, clogs will be more likely, and foul odors will be more persistent. Using and regularly replacing a cartridge and seal will help the waterless urinal function properly.

Preventative Maintenance Tips

Compared to traditional urinals, waterless urinals require much less maintenance, but keeping up with that maintenance is necessary for avoiding clogs, slow drainage, and costly repairs. First, establish a cleaning routine and train your cleaning staff on best practices. Avoid harsh chemicals and rough scrub brushes to clean the inside of the bowl, as the chemicals break down the sealant, and the scrub brush could damage the non-porous porcelain. Instead, a regular spray of a manufacturer-recommended cleaner and a soft cloth to wipe is all that is needed to avoid stains or smells.

A functioning cartridge is also essential. While most cartridges last anywhere from three to six months, the timeline is ultimately based on how often the urinal is used. Conduct weekly or monthly inspections to check for uric buildup, and keep records to notice patterns and anticipate when the cartridge will need to be replaced. This should help you avoid clogs and slow drainage in the future.

Aqua Pro Solutions makes it easy to maintain your waterless urinal with the ZeroFlush system. Shop top-quality waterless urinals, cartridges, sealants, and odor barriers. You’ll also have access to Aqua Pro’s top-notch customer service for all your waterless urinal needs.

Unclogging Waterless Urinals

It’s never a good feeling to notice slow drainage or backups in your waterless urinal, but fortunately, the solution is usually quite easy. While it’s uncommon for clogs from debris to form in a waterless urinal drain pipe, it can happen, though the most common reason for slow drainage is an old cartridge. If you noticed slow drainage or pooling around the cartridge, remove and inspect it. If it’s covered in a layer of uric scale, that’s a likely indicator that the cartridge needs to be replaced. As always, use manufacturer recommendations as a guide to determine when to change your cartridges, and follow general maintenance protocols to maintain your urinal’s functionality.

If you’ve recently installed a ZeroFlush urinal in your business or commercial building, you’ve probably heard about the simple maintenance routine, but you may be wondering how and when to replace your ZeroFlush cartridge. To maintain proper drainage and odor control, you will need to replace your cartridges regularly. Fortunately, the process is simple and will not require a licensed plumber.

Why Cartridge Replacement Matters

While the biggest difference between traditional and waterless urinals is the absence of a flushing mechanism, the other factor that differentiates the two is the waterless urinal’s unique drainage system. Each drain is fitted with a cartridge and seal that not only removes waste from the bowl but also reduces blockages and keeps foul odors at bay.

Inside the cartridge, there’s a sealant containing an oil-based liquid that is less dense than urine. When urine passes through the sealant, the oil-based liquid helps to displace the urine, which then enters the airtight drainpipe. Over time, the liquid inside the cartridge will begin to dissipate. When this happens, the waterless urinal will experience slower drainage. If the cartridge is not replaced, sediment could begin to settle within the cartridge, leading to backups and unpleasant odors.

How Often to Replace ZeroFlush Cartridges

ZeroFlush recommends replacing the cartridge after approximately 15,000 uses, which typically equates to about six months, though this can vary based on restroom traffic volume. To avoid slow drainage or foul odors, consider creating a tracking system to ensure each cartridge is swapped out regularly. That being said, several factors could determine the lifespan of a waterless urinal’s cartridge. For example, urinals located in high-traffic areas like stadiums or hospitals will likely need more frequent replacement than those in less busy buildings or private residences. Improper cleaning procedures can also diminish the lifespan of a cartridge. When large amounts of water are used to wash the basin of the urinal, the liquid inside the sealant will dissipate more quickly.

Because manufacturer recommendations differ from product to product, it’s also important to refer to the information provided with your cartridges to determine the best time to replace them. However, if you begin to experience slow drainage, foul odors, or discoloration around the drain, these are clear indications that the cartridge should be changed, regardless of when it was last replaced.

Step-by-Step Guide to Replacing a ZeroFlush Cartridge

The process to replace a ZeroFlush cartridge is simple and does not require assistance from a licensed plumber or handyman. To get started, you’ll need:

• New, unused ZeroFlush cartridge
• The key that comes with the cartridge
• Rubber gloves
• Plastic bag for disposal
• Soft bristle brush
• Soapy water
• Soft cloth
• Disinfecting spray

Once your materials are collected, you can begin the simple process of replacing the cartridge.

Step 1

First, you will need to remove the existing cartridge. Insert the key to unlock the cartridge from the drain outlet.

Step 2

With gloves on, lift the old cartridge and tilt it slightly to drain urine and sealant that may have pooled near the top of the cartridge. Place the used cartridge in a plastic bag to dispose of it.

Step 3

Before the new cartridge is inserted, clean the opening to the drain outlet. Using a soft bristle brush, gently scrub the area around and inside the drain opening. Then flush the area with soapy water and wipe dry with a soft cloth.

Step 4

Install the new cartridge securely in the drain pipe and use the key to lock it into place.

Step 5

Lastly, refill the sealant inside the cartridge. Once it has drained into the cartridge, spray a disinfectant around the cartridge to remove traces of microbial pathogens.

Best Practices for Cartridge Maintenance

Fortunately, the design of the waterless urinal drastically reduces the likelihood of costly and time-consuming repairs, like replacing a flusher or unclogging a drain. All that is needed to keep a ZeroFlush urinal working properly is basic cleaning and regular cartridge replacement.

Follow manufacturer guidelines for replacement, but be sure to inspect the cartridge frequently, as well. If you notice slow drainage or foul odors coming from the urinal, cartridge replacement is likely needed. Consider keeping detailed inspection records to notice patterns and anticipate when each cartridge should be replaced, and follow the manufacturer’s instructions to properly swap out an old cartridge when needed.

Where to Buy Replacement Cartridges

Because a well-functioning cartridge is an essential part of a waterless urinal, it’s important to choose your cartridge wisely. While you may find a generic cartridge online that claims to be universal, it’s probably not designed for your specific urinal. Purchasing one of these universal cartridges could lead to a seal that is not airtight, inferior drainage abilities, or a much shorter lifespan of the cartridge.

Instead, consider purchasing a ZeroFlush cartridge from an authorized dealer, like AquaPro Solutions. The AquaPro Solutions website has everything you need to install and service your ZeroFlush urinal, along with experienced customer support. You can also order in bulk to ensure that your maintenance team is always ready to replace a cartridge when needed.

Replacing ZeroFlush Cartridges for Maximum Efficiency

Compared to traditional flush urinals, a ZeroFlush urinal is easier to install and even easier to maintain. To reduce foul odors and slow drainage, simply replace your urinal’s cartridge every three to six months—or after roughly 15,000 uses—to ensure quality and customer care. Purchase your ZeroFlush cartridges from a trusted distributor, like Aqua Pro Solutions. They’ll assist you with every step of the process, from installing to maintaining your ZeroFlush urinal.

You’ve heard that switching from standard urinals to waterless urinals can save on utility costs, but are they the right solution for your business? While the design of a standard urinal hasn’t changed much over the last several years, ZeroFlush urinal designs are guided by science to reduce utility costs, eliminate odors, and simplify your cleaning process, all while benefiting the environment.

How ZeroFlush Technology Works

Waterless urinals may look similar to their traditional counterparts, but the functionality is quite different. While traditional urinals use a flushing mechanism to fill the basin with water and move urine through the drain line, a ZeroFlush urinal has no flushing mechanism and needs no water to function. These waterless urinals are not even tied to the water line. They can easily be integrated into existing restrooms and only need to tie into a drain line that connects to the main sewer line of the building.

Aside from the absence of a flushing mechanism, ZeroFlush urinals have one more key difference. While standard urinals have a drain with a plug or stopper, allowing urine to enter the drain pipe and gasses to escape it, the sloped basin of a waterless urinal moves waste toward a trap system, which contains a cartridge and seal, keeping both urine and gasses inside the drain pipe. This keeps unpleasant odors from seeping into restrooms and surrounding areas.

The Science Behind It

The basic form and function of a traditional flush urinal haven’t changed much over the years. Fortunately, ZeroFlush urinals have been designed with function in mind. First is the structure of the basin, which is sloped and made of a nonporous material. Not only does gravity quickly direct the urine toward the trap, it also prohibits the urine from sticking to the sides of the bowl, which can not only create odors but also disperse bacteria into the air when the urinal is flushed.

The second scientific upgrade is the trap system. Once the urine makes its way to the fully sealed trap, it enters a cartridge filled with a liquid or oil that is less dense than the urine itself. This liquid helps to push the urine down the trap and through the drain pipe. While traditional urinals utilize urine cakes to try to mask unpleasant odors, the cartridge and seal lock odors away. For ultimate odor protection, simply replace the seal and cartridge regularly, based on manufacturer recommendations.

Environmental and Cost Benefits

One of the major benefits of switching to ZeroFlush urinals is the drastic reduction in water usage. Many traditional urinals in use right now use up to 26,000 gallons of water per year, according to the EPA, and even newer models certified by the EPA’s WaterSense program consume up to 3,500 gallons of water a year. As the name suggests, waterless urinals use no water daily. Not only is this great for your utility bills, it’s also beneficial to the environment.

Choosing to install waterless urinals in your new restrooms or swapping traditional units in your existing buildings will easily contribute to your company’s sustainability goals. You’ll also be able to start earning points toward your LEED certification. In some cities, your water utility company may also offer rebates and incentives for installing waterless urinals.

Common Misconceptions and Challenges

Many business owners considering waterless urinals have concerns about odor and bacteria. Fortunately, as mentioned above, the trap system is designed to keep odors out of the restroom. In addition, when a traditional urinal is flushed, it sends tiny droplets of water and bacteria into the air. Because water isn’t needed in a ZeroFlush urinal, bacteria stay in the drain pipe and out of the air.

If cleaning and maintenance are your concerns, set your mind at ease. Because the nonporous surface of the bowl repels urine, no scrubbing or harsh chemicals are needed, and in fact, they could damage the bowl. Instead, spray the unit with a manufacturer-approved cleaner and wipe it with a soft cloth. Without concern for a broken flusher or a clogged drain, the only maintenance required is to replace the cartridge and seal periodically.

Industries and Facilities that Benefit Most

Because of the massive cost savings with every flush, waterless urinals are a popular choice for high-traffic public buildings and facilities, like stadiums, theaters, zoos, and shopping malls. They are also commonly used in government buildings, military facilities, hospitals, and schools.

Fortunately, ZeroFlush urinals are easy to install in both existing and new restrooms, which means they are an excellent choice for any business owner or a building manager looking to save money and streamline maintenance. They are even becoming a trend in residential construction, with garages, mancaves, and other outbuildings being popular locations.

Aqua Pro Solutions’ Role in Zero Flush Technology

If you are a business owner or building manager looking for a waterless urinal solution for your facilities, consider partnering with Aqua Pro Solutions. As an authorized re-seller for Purleve ZeroFlush Urinal Systems, Aqua Pro Solutions can help you determine which products are best for your facilities’ needs. The Purleve ZeroFlush System, including Purleve Liquid Odor Barrier and Purleve Enviroseal, is backed by years of proven technology, and Aqua Pro’s customer service provides the support you need to make the switch. Visit AquaProSolutions.com for more information.

Waterless Urinals Designed with Function in Mind

Though the reduction in water usage is the biggest difference between waterless and traditional urinals, the benefits don’t stop there. The bowl’s sloped design and nonporous surface help to reduce odors and simplify the cleaning process, while the technologically advanced trap system locks gasses in the drain pipe. If you’re looking to save money and benefit the environment, visit Aqua Pro Solutions for high-quality products and expert customer service, as well.

If you’re looking to receive LEED certification for your building or facilities, you may be wondering which changes make the biggest impact. One of the easiest ways to start earning points toward your certification is by installing waterless urinals. Also known as no-flush urinals, they increase water efficiency, reduce your carbon footprint, and demonstrate sustainability. All of which are needed for your LEED certification.

What is LEED Certification?

LEED stands for Leadership in Energy and Environmental Design. LEED certification is a part of the U.S. Green Building Council, and it’s the most used building certification system in the world. Over 90,000 facilities have been designated LEED-certified.

The council provides a framework of goals for business owners and facilities managers to meet before LEED certification is granted. Business owners must demonstrate a reduction in water and energy use, as well as greenhouse gas emissions. They must also provide a healthy indoor environment for employees and guests. A point system is utilized to grant a business one of four levels of LEED rating: Certified, Silver, Gold, or Platinum.

How Waterless Urinals Support LEED Certification

Water Efficiency (WE)

To receive points for Water Efficiency, you must demonstrate a reduction in water usage of 11 percent or more. Fortunately, making the switch to waterless urinals can help to reduce water usage by much more than that. That’s because a standard urinal in an average public restroom could use up to 26,000 gallons of water per year, according to the EPA. Because waterless urinals are not tied to the main water line and use zero water per use, water usage for most businesses and facilities can be drastically diminished.

Indoor Environmental Quality (IEQ)

When seeking LEED certification, you will need to demonstrate improved air quality and hygiene. While traditional urinals may have been universally accepted for years, they are lacking in both of those areas. Whether it’s dried urine on the side of the bowl or germ transfer when touching the flushing mechanism, they aren’t the most hygienic choice, and when the urinal is flushed, tiny particles of waste and bacteria can make their way into the air. The design of the waterless urinal keeps urine from drying in the bowl, and the cartridge and seal attached to the top of the drainpipe keep foul odors and bacteria from making their way into the air above. 

Innovation (IN)

In order to receive credits for Innovation, you must demonstrate that your buildings or facilities utilize advanced sustainability practices. Because waterless urinals only use a small amount of water for cleaning, they help to promote sustainability and reduce overall carbon footprint.

Environmental Benefits of Waterless Urinals

The main goal of the U.S. Green Building Council’s implementation of the LEED certification program is to reduce the environmental impacts of both existing and new construction buildings and facilities. For many businesses, it can be challenging to increase water efficiency in other areas, but choosing waterless, no-flush urinals is an easy switch with a huge environmental impact. By saving up to 26,000 gallons of water per urinal every year, you’ll reduce your carbon footprint as well.

Financial and Maintenance Benefits of Waterless Urinals

In addition to reducing environmental impacts, you’ll also be reducing the impacts on your budget! Your utility bills will be significantly reduced, and you’ll save on cleaning costs as well. All that is needed to keep your no-flush urinals clean is a manufacturer-approved cleaner and soft cloth. You’ll also need to change the cartridge and seal inside your drains periodically to maintain functionality and odor control.

Implementation and Best Practices 

Waterless urinals are easy to install in new construction buildings, but they are just as easy to install in existing restrooms. While you’ll need to tie your urinals to the main wastewater line in your buildings, you will not need to connect them to the waterline, making the installation quick and painless.

To maintain your no-flush urinals, simply follow industry guidelines for replacing the cartridge and seal. You’ll also need to avoid harsh chemicals and scrub brushes, which could damage your waterless urinal’s nonporous surface.

Obtaining LEED Certification with Waterless Urinals

The process of registering for LEED certification could seem daunting, but making the simple switch to waterless urinals could be one easy way to start earning points. The biggest benefit of waterless urinals is a significant reduction in water usage. Not only will you earn points for Water Efficiency, but for Indoor Environmental Quality and Innovation as well. With easy installation and maintenance, you could purchase your waterless urinals today and start earning points toward your LEED certification right away!

The Zero Flush system of products is designed to reduce the likelihood of common issues caused by traditional urinals, including foul odors, blockages, leaking, and lengthy maintenance routines. However, if you are experiencing one of these issues with your waterless urinal, there is likely a simple solution. Follow these troubleshooting tips to keep your Zero Flush toilet or urinal functioning properly.

Overview of Zero Flush Systems

Waterless urinal systems, like Zero Flush, have grown in popularity and usage over the past several years. While they look similar to traditional urinals, there isn’t a flush mechanism to depress, and no water fills the bowl between uses. Instead, the sloped bowl of the Zero Flush urinal quickly directs waste toward a cartridge in the drain pipe at the bottom of the bowl. This design helps to keep the bowl clean and the odors normally associated with urinals at bay.

When you choose to swap out your traditional urinals for a Zero Flush system, you’ll decrease your water usage from up to 26,000 gallons of water per unit a year to zero gallons per unit per year. As you can imagine, this is great for the environment. The biggest change you’ll notice, though, is the decrease in your utility bills!

Common Concerns 

Foul Odors

Without water rinsing the bowl between uses, many assume that unpleasant odors would increase with a no-flush urinal. However, most waterless systems, including Zero Flush, are designed to eliminate odors. The non-porous material and design of the bowl keep urine moving to the drain cartridge, and the sealant inside the cartridge locks any odors or gasses inside the drain pipe.

Slow Drainage

Slow drainage and blockages are common problems with traditional urinals because the open drain allows toilet paper and other items to be flushed down the drain. Fortunately, the drain cartridge that comes with your Zero Flush system prevents anything other than liquid from entering the drain pipe. 

Leaking

Toilet leaks can be a frustrating problem for business owners. Because no-flush urinals use no water, they do not need to be hooked up to a water line. Only a drain pipe is needed to carry liquid waste to the main sewer line in your building. This reduces the likelihood of leaks significantly.

Difficulty with Cleaning

When you swap your traditional urinals for Zero Flush urinals, you’ll also need to swap out your cleaning supplies. Harsh chemicals and scrub brushes can actually damage the non-porous surface of the urinal bowl, allowing urine to accumulate on the surface, and large amounts of water can damage the drain cartridge and sealant. Your cleaning team will need to be trained on the simplified cleaning routine for waterless urinals.

Troubleshooting Guide 

While the Zero Flush Waterless Urinal System is designed to specifically minimize issues like odor, slow drainage, leaking, and maintenance concerns, the occasional problem could arise. Fortunately, you can likely handle these issues on your own. Here’s a guide to the most common concerns:

Foul Odors

The cartridge and seal that comes with your waterless urinal are designed to minimize odors. However, these cartridges need to be changed periodically to remain effective. Follow manufacturer guidelines on how often to change them out. If you notice that odors are creeping back into your restroom, this is an indication that your cartridge and sealant need to be replaced.

Slow Drainage

The cartridge in your drain contains a disc filled with a liquid designed to push urine through to the drain pipe. Over time, this liquid may dissipate. If you notice that your Zero Flush urinal is taking longer to drain between uses, it is likely time to swap out the cartridge. However, if slow drainage still occurs, it could indicate a blockage further down the pipe. Remove the cartridge, pour some water down the drain, and use a plunger to try to move the clog along.

Leaking

Because your no-flush urinal is not connected to the water line, if you are experiencing a leak, it is likely coming from the drain connection. Check and tighten the connection from the drain pipe to the wall. You can also apply a sanitary-grade silicone sealant to the connection to prevent future leakage.

Difficulty with Cleaning

The process of cleaning a waterless urinal is different from that of a traditional urinal. To avoid damage to the non-porous surface of the bowl, your cleaning crew will need to be trained on the simplified cleaning and maintenance routine. Rather than using harsh chemicals, scrub brushes, and large amounts of water, a manufacturer-safe cleaning solution and soft rag are all that are needed to keep your Zero Flush urinal clean.

When to Call a Professional

While most potential issues with waterless urinals have simple do-it-yourself solutions, occasionally you may need to seek the assistance of a licensed plumber. If you are still dealing with issues like leakage or slow drainage, it could indicate a blockage in the drain pipe or a disconnected drain line. Working with a licensed plumber can help to eliminate these problems for good.

Dealing with odors? Aqua Pro Solutions offers a wide range of products designed for your Zero Flush Waterless Urinal System, including the Zero Flush Odor Barrier Kit. Visit AquaProSolutions.com to see a list of available products and get additional resources.

Proactive Maintenance Tips

To avoid possible issues with your Zero Flush toilet or urinal, be sure to have a maintenance routine in place. Follow manufacturer guidelines regarding when to replace drain cartridges and sealant to ensure odor control and avoid slow drainage. Avoid harsh chemicals, as well, to maintain the non-porous surface. Aqua Pro Solutions also has a variety of resources and solutions for you. Visit our website or call (828)-255-0772 for professional support of your Zero Flush system.

Troubleshooting Possible Issues with your Zero Flush Toilet or Urinal

If you are considering making the change from traditional flush urinals to a Zero Flush Urinal, you can expect fewer maintenance and repair issues moving forward, in addition to other benefits, like reduced environmental impacts and lower utility costs. The urinal is designed to minimize odors, blockages, and leaks, and maintenance has been simplified as well. If you find an issue that cannot be repaired easily, reach out to a licensed plumber or Aqua Pro Solutions for assistance.

Whether you’re updating an existing bathroom or constructing a new one, you may have decided to swap a traditional urinal for a waterless option, like the ZeroFlush Waterless Urinal. When it comes to installation, you’re in luck! Because your waterless urinal doesn’t need to tie into a water line, installation is quick and easy. Changing out your existing urinal could take around an hour while installing a waterless urinal in a new bathroom could take as little as 25 minutes!

The Benefits of Installing a Zero Flush Waterless Urinal

The most obvious benefit of installing a waterless urinal is that it uses no water. Not only is this helpful for the environment, but it’s also helpful to your utility bills as well. In addition, because no water is needed, you will not need to tie into a waterline when you install your new ZeroFlush Waterless Urinal. Without a traditional flushing mechanism and drain, your waterless urinal is also less likely to clog. Cleaning and maintenance needs are reduced as well.

Tools and Materials Needed

Before you get started with installation, be sure to have these tools ready:

• Electric drill and screws
• Measuring tape
• Level
• Sealant
• ZeroFlush Installation Kit
  • Wall bracket
  • Drain insert
  • Key
  • Odor barrier

Step-by-Step Installation Guide

Preparation

• Remove the Existing Urinal

If you’re replacing your traditional urinal with a waterless one, you’ll first need to remove the existing urinal. First, be sure to turn off the water supply and cap it. Next, remove the caulk and grout around the urinal, then remove the urinal itself, along with any existing traps or conventional siphons.

• Inspect the Area for Compatibility

Check to be sure that your new urinal fits over the existing drain line, following your city’s building codes for appropriate heights.

• Ensure the Drain Line is Clear of Debris

Once your waterless urinal is installed, there is very little chance of something clogging up the drain lines. However, before you install your new waterless urinal, it’s important to check the drain line for existing clogs or obstructions, especially if you’ve just disconnected a traditional urinal from the line.

Installing the ZeroFlush Urinal

• Mark and Drill Mounting Points Using a Template

Measure the appropriate height. For standard urinal fittings, the distance is typically 610 mm from the floor to the lip of the bowl. For junior use, it’s 510 mm. Then use a level to mark mounting points.

• Attach the Mounting Bracket Securely

Drill the mounting points, then secure the wall mount with screws.

Securing the Urinal

• Place the Urinal onto the Wall Bracket

Attach your ZeroFlush Waterless Urinal to the wall bracket, and check that it is secure.

• Connect the Urinal to the Existing Waste Line

Attach the waste pipe to the 40 mm urinal outlet using either a compression joint or ABS glue. 

• Check for Proper Alignment

Ensure your waterless urinal is level and securely attached to the wall and waste line.

• Use Sealant to Secure into Place

Use a sanitary-grade silicone sealant to secure the urinal to the wall.

Testing and Final Touches

• Perform a Functionality Test to Ensure Proper Drainage

Verify good flow and no leaks by pouring a small amount of water into the drain pipe.

• Install the Drain Insert and Odor Barrier

Place the drain insert from your installation kit into the drain opening, and press down on the center until it clicks into place. Next, pour about 30 oz. of water over the drain insert. Then, slowly pour the entire contents of the odor barrier over the drain insert, and wipe clean.

• Apply Sealant Around the Edges

If needed, apply additional sanitary-grade silicone sealant around the exterior of the bowl.

Maintenance Tips

Compared to traditional flush urinals, waterless urinals like ZeroFlush, require much less maintenance. To keep your ZeroFlush Waterless Urinal functioning properly, simply replace the drain inserts and odor barrier regularly, according to the manufacturer’s recommendations, based on time and usage. Cleaning is also made simpler with a ZeroFlush Waterless Urinal. No harsh chemicals or water is needed. Spray the bowl with a recommended cleaner and wipe it down periodically. These simple steps will maintain your waterless urinal for years to come.

Installing Your ZeroFlush Waterless Urinal

Reducing water usage in your home or commercial bathrooms should not be a daunting task. When you choose to install a ZeroFlush Waterless Urinal in your new or existing bathroom, the process may be easier than you think. First, shut off water to the area and remove your existing urinal. Clean the area and check for debris in the drain line before securing the provided wall mount to the wall. Connect your drain to the waste line, then secure the urinal to the wall with a silicone sealant. Finally, install your drain insert and add odor barrier before your waterless urinal is ready to use. Be sure to change out the drain insert regularly for an odorless bathroom experience, and check those utility bills for drastically reduced water costs!

You’ve seen waterless urinals at the football stadium, the hospital, and even the city park, but is it the right choice for your residential home? Compared to traditional toilets and urinals, waterless urinals are cost-effective, easy to install, and even easier to maintain. So, whether you’re drawing up plans for your dream home or you’re taking on the renovation of your existing home, a waterless urinal may be the way to go.

How Does a Waterless Urinal Work?

A waterless urinal for residential buildings looks quite similar to a traditional urinal, but that’s where the similarities end. A traditional urinal ties into the water line and uses a flushing mechanism to move urine down the basin and to the drain. Without a handle to flush or water hook-up, a waterless urinal uses a sloped, non-porous basin to move urine to a cartridge and seal that attaches to the drain pipe. The seal keeps odors, gasses, and bacteria in the drain pipe, where they won’t affect your bathroom or home. While a traditional urinal uses a gallon of water or more per flush, a waterless, or no-flush, urinal uses no water at all!

Benefits of Installing a Waterless Urinal in Your Home

Reduced Odors

Have a brood of boys that like to hang out in your basement? A traditional toilet or urinal can easily create odors that carry through the entire house. That’s because when a toilet is flushed, it sprays tiny particles of urine and bacteria throughout the air, and odors can easily escape the drain pipe as well. When you choose to install a waterless urinal, the cartridge and seal will keep odors and bacteria in the drain pipe, where they belong. So, while you may hear the rowdy group downstairs, you won’t smell them.

Cost Savings

Whether you choose a traditional urinal or a no-flush urinal for your home, you can expect to invest some money into the purchase of the unit. However, with a traditional toilet, you’ll continue to pay a hefty price for the water needed to flush it. A waterless urinal will not impact your utility bills, so you can save money for the other home improvement projects on your to-do list.

Easy Maintenance

Many of the issues that arise in traditional urinals are due to a malfunction of the flushing mechanism or a clogged drain. When you install a no-flush urinal, these problems are almost obsolete. In addition, your cleaning routine will also be simplified. Instead of harsh chemicals, scrub brushes, and even more water, all you’ll need is a manufacturer-safe cleaning solution and a soft rag. Periodic changing of the cartridge and seal will also help to keep odors at bay.

Environmental Impacts

If you are looking to make your home more environmentally-friendly, a waterless urinal is a great place to start. According to the Environmental Protection Agency, a frequently used traditional urinal could use up to 26,000 gallons of water per year. A waterless urinal reduces this environmental impact to almost nothing, making it the ideal choice for green living.

Things to Consider Before Installing Your Waterless Urinal

Installation Requirements

Whether you are planning a new construction home or looking to install a waterless urinal in an existing home, you’ll be pleased to know that installation is easy! No-flush urinals do not tie into the waterline, so you aren’t limited in where you can place them. Just be sure to tie into a drain line so that waste can moved to the main sewer or septic system.

Odor Management

As mentioned earlier, the cartridge and seal that sits in the entrance to the urinal’s drain keep gasses, odors, and bacteria from making their way into the bathroom and the rest of your home. In order for this odor management system to be effective, it must be changed periodically. Check with the manufacturer’s guidelines for product replacement.

Price Comparisons

You may be surprised to know that waterless urinals are often less expensive than their flushable counterparts. That price difference is due to the complicated flushing mechanism and installation requirements. If you plan to install a traditional urinal in your home, you can expect to pay anywhere from $900 to $1,300, while waterless urinals cost around $650 on average.

Is a Waterless Urinal Right for Your Home?

Which homes can benefit from a waterless urinal? The answer is any home where the homeowner desires easy maintenance, lower utility bills, reduced environmental impacts, and effective odor management. Families that like to entertain frequently may prefer a waterless urinal for the guest bathrooms. Men who spend time in their workshop or garage may opt for installing a waterless urinal in those spaces so they don’t need to access the main house for bathroom breaks. A basement or playroom may also benefit from this low-maintenance option. There’s no limit to this practical solution!

If you’re installing a waterless urinal in your home, consider the Purleve ZeroFlush Urinal, in combination with Purleve Liquid Odor Barrier and Purleve Enviroseal. This system is backed by years of proven technology, and it’s easy to install and maintain. You’ll be enjoying the convenience, functionality, and savings from your Purleve Waterless Urinal System in no time!

When people purchase waterless urinals for their businesses, it’s often because they want to reduce utility costs or initiate more environmentally friendly habits. What many business owners don’t realize is that the decision to switch to waterless urinals also drastically reduces cleaning and maintenance for janitorial staff. Other than a simple cleaning with a manufacturer-approved cleaning spray, the only other task for your cleaning crew is to change out the cartridges inside the urinal. While most products recommend swapping out after three to six months, other factors could determine the lifespan of the cartridge. Read on to learn more about waterless urinal cartridges and how often they should be replaced.

What is a Waterless Urinal Cartridge?

A traditional urinal functions by releasing water into the bowl of the urinal, which washes urine into the drain. Not only can this process use one or more gallons of water per flush (depending on the age of the urinal), but it also releases odor and bacteria into the restroom. A waterless urinal doesn’t have a standard drain or flushing system. Instead, it relies on a cartridge affixed at the top of the drain pipe to drain urine from the bowl. The result is a cleaner, water-saving product that reduces odors, too.

The waterless urinal cartridge contains a sealant made of an oil-based liquid that is less dense than the urine itself. Once the liquid waste passes through the cartridge, the liquid in the sealant displaces the urine, which then makes its way into the drain pipe and out to the sewer system. A key also locks the cartridge into the opening of the drain pipe, which creates a tight seal, keeping odors and bacteria in the pipe, not the restroom.

Factors that Determine the Lifespan of a Waterless Urinal Cartridge 

While there are industry standards about how long a waterless urinal cartridge should last, there are some factors that could determine the lifespan of the cartridges in your particular restroom. The first determining factor is how often the urinal is used. Each time urine passes through the cartridge, some uric acid is filtered out, and over time, the liquid inside the sealant may become more dense, slowing the drainage process. For that reason, a high-traffic urinal, like those at a football stadium or airport, would probably need to be replaced more frequently than those at a mid-sized office building.

The other thing to keep in mind is a manufacturer’s recommendations. Some waterless urinal cartridges may cost a bit less but require more frequent replacements than their competitors. Be sure to read the instructions and guidelines carefully before installing your cartridges.

In addition, improper maintenance could reduce the lifespan of your waterless urinal cartridge. Adding large amounts of water to the bowl during cleaning can break down the liquid in the sealant more quickly, which could result in the need for more frequent cartridge replacements. Instead of using water to clean the urinal, use a simple cleaning spray instead.

How Often Should a Waterless Urinal Cartridge Be Changed?

Cleaning staff should plan to change waterless urinal cartridges every three to six months. Of course, those bathrooms in high-traffic areas may require more frequent changes. Regardless of these guidelines, however, if you notice foul odors coming from your waterless urinals, or if drainage slows, the waterless urinal cartridges likely need to be changed. Consider keeping records of when cartridges are changed to learn patterns and anticipate the need.

Consider the ZeroFlush Waterless Urinal System from Purleve

If you’re looking for a high-quality waterless urinal system that reduces water and energy costs, the ZeroFlush system of products may be right for you. The ZeroFlush EnviroSeal includes BioPur enzyme-based blocks that drastically reduce odors. It’s made of recycled materials and can last up to 45,000 uses, making this already low-maintenance option even easier to maintain throughout the year.

Changing Your Waterless Urinal Cartridges

Waterless urinal cartridges perform two important functions: draining liquid waste from the bowl and keeping odors in the drain pipe. While cartridges can often last several months, it’s important to change them regularly to avoid slow drainage and foul odors. Please read the manufacturer’s instructions and consider their guidelines for replacement. However, it would be best to be mindful of how often the restroom is used. Higher-traffic bathrooms are more likely to require frequent cartridge changes to avoid issues. If you’re looking for a waterless urinal cartridge with a longer lifespan, consider the ZeroFlush EnviroSeal kit that can last up to 45,000 uses. Not only will your waterless urinals function properly with no odor, but your janitorial staff will love the easy maintenance, as well!

As a business owner or building manager, finding ways to save money is probably forefront in your mind. You’ve heard about the environmental benefits of installing no-flush urinals, but did you know that you could save money as well? From reduced utility bills to minimal maintenance, those savings could add up quickly! Here’s a breakdown on what you can expect when you install waterless urinals in your business, healthcare facility, or government agency.

What’s a No-Flush Urinal

A no-flush urinal, also known as a waterless urinal, is an environmentally conscious, budget-friendly solution for any public restroom. Unlike traditional urinals that use a flushing mechanism to release water into the bowl, a no-flush urinal has no flushing mechanism or need for water. Instead, the sloped, nonporous bowl leads urine to a cartridge and seal in the drain. Once the urine enters the cartridge, it is pushed into the drain pipe, and the seal keeps odors and gasses inside the pipe from making it into the restroom itself.

Though the functionality is quite different, no-flush urinals actually look fairly similar to their traditional counterparts. You can purchase them in fiberglass, stainless steel, and vitreous China. Waterless urinals can easily be integrated into your existing plumbing system as well.

Upfront Costs

When comparing costs, most business owners look at the initial investment, and rightly so. While you’ll see there are many other factors at play when it comes to saving money with no-flush urinals, the upfront costs of the equipment are an important part of the budget. Fortunately, you’ll find the costs quite comparable.

Traditional urinals can cost anywhere from $200 to $900, depending on the style you choose. When you opt for a waterless, no-flush urinal, you can expect to pay between $300 and $800. Most traditional urinals also use urinal cakes or deodorizers, which cost around $2 and typically need to be replaced every 10 to 30 days. Alternatively, the cartridges in waterless urinals should be replaced, on average, every 6 months (or up to a year in less frequented restrooms) and cost between $50 to $100.

Saving Money with No-Flush Urinals

Utility Costs

As the name suggests, swapping your traditional urinals for a waterless option can create a huge savings in your utility costs. According to the EPA, a standard urinal in the average public restroom uses up to 26,000 gallons of water per year. Imagine reducing that number to zero!

Cleaning Costs

Traditional urinals require strong chemicals, scrub brushes, and even more water to keep them properly cleaned. When it comes to cleaning a no-flush model, regular spraying of a manufacturer recommended cleaner is all that is needed. Your maintenance team won’t even need to scrub them! This not only saves time, it saves on cleaning products and even more water, as well.

Maintenance Costs

When a urinal is broken, it can take quite a bit of time and money to get it up and running again. Many issues with traditional urinals are due to the flushing mechanism inside. Because waterless urinals don’t contain a flushing mechanism, they are much easier to maintain. The cartridge and seal in the drain also drastically reduces the number of clogs and blockages in the drain line.

Odor Control Costs

When a standard urinal is flushed, it can actually spray particles of urine and bacteria into the air, creating an unpleasant odor that can often be detected even outside the restroom. A no-flush solution uses a seal to keep odors and gasses in the drain pipe, not the building. This will save on air fresheners, deodorizers, and more.

Additional Savings 

In addition to saving on utility bills, maintenance, and cleaning supplies, you may also save on the purchase of your no-flush urinals. Many water utility companies will offer rebates and incentives to business owners that install waterless urinals. These incentives could range from a partial reimbursement to a full reimbursement for the equipment itself. Be sure to check with your utility company to learn about your potential savings.

Save Money with No-Flush Urinals

When it comes to saving your business money, there’s no comparison. While the initial costs for standard and waterless urinals are around the same price, that’s where the similarities end. Without a gallon of water or more with every flush, you could save big on utility bills. You’ll save even more water when it comes to cleaning your new urinals, and maintenance costs will be drastically reduced. Check to see if your local water utility company is offering incentives, and you may be able to save even more on the cost of your equipment. When you choose to install no-flush urinals, it won’t just benefit the environment but your operating costs too.

If you’re thinking about installing waterless urinals, you might be wondering about unpleasant restroom odors for your customers, patients, or employees. Well, you’ll be pleased to know that waterless urinals are actually designed to cut down on restroom odors. As long as you properly clean and maintain your new no-flush urinals, those unpleasant odors will stay in the drain pipe, not your restrooms.

How Waterless Urinals Work

A waterless urinal is an environmentally-friendly and cost-saving alternative to traditional urinals. Rather than employing a flushing mechanism to move water and urine through the drain, a waterless urinal is designed to clear the basin without the use of water. When this no-flush urinal is used, urine flows toward a disposable cartridge and seal within the drain.

The cartridge contains a liquid that is lighter than urine, so when the waste enters, it sinks to the bottom and then through the drain. The seal completely closes the drain at the base of the urinal. This keeps all of the gasses and odors in the drain, not the restroom.

Using Waterless Urinals Can Reduce Odor in Your Restrooms

Many people assume that traditional urinals would control odor better than no-flush models, simply because the water would wash down the urine and any smells that come with it. However, that’s often not the case. Flushable urinals may rinse the basin with each use, but they are also spraying particles of urine and bacteria throughout the air. Business owners typically use urinal cakes to combat the smell, but instead of eliminating odors, they only mask them. Waterless urinals, on the other hand, may actually reduce the unpleasant odors in your restrooms in a variety of ways.

Urine Can’t Stick to the Bowl

Purleve ZeroFlush urinals are made of stainless steel or vitreous China. These non-porous surfaces keep the urine from sticking to the side of the bowl. In addition, the design includes a deep, sloped bowl which quickly pulls urine toward the drain, rather than letting it linger inside the basin. Alternately, when a traditional urinal is flushed repeatedly, limescale begins to form, and it can start to absorb the urine before it makes its way to the drain.

Less Bacterial Growth

Urine on its own is actually sterile. It’s not until the urine is mixed with water that bacteria begin to grow and spread. Waterless urinals drastically reduce bacterial growth inside the bowl, and they also keep particles from being propelled into the air when flushed.

The Seal is Designed to Keep Odors Away

Urinal cakes may be slightly effective at covering up odors with a chemically created scent, but they cannot completely eliminate odors in the bowl and drain. A seal is designed to do just that. As urine runs through the seal and cartridge, the seal completely closes off the drain, blocking any odors or gasses from the drain from making their way into the restroom.

Properly Maintaining and Cleaning Waterless Urinals

Waterless urinals have been designed to keep unpleasant odors at bay, so if you begin to detect a smell from your restrooms, it’s likely a sign that cleaning or maintenance is needed. It’s important to note, however, that your no-flush urinals should not be cleaned in the same way you’ve been cleaning your traditional urinals.

Fortunately, it’s actually easier to clean a waterless urinal. Simply spray the inside of the bowl regularly with a manufacturer approved cleaner. This will break down any residual urine organically, without the need for scrubbing or even rinsing. In fact, scrubbing and rinsing the inside of the toilet could damage the smooth surface, creating tiny cracks or limescale where urine can begin to collect. For this reason, be sure to train your cleaning staff on this new cleaning method.

Replacing your cartridges and seals is one more factor in keeping odors away. Over time, the chemical agent inside the cartridge will begin to deplete, and the seal, which is responsible for keeping odors and gasses inside the drain, could loosen. There are a wide variety of cartridges on the market. Some may need replacement after 1500 flushes, while others could last up to 7500 flushes, so be sure to follow the manufacturer’s guidelines and replace these items as needed.

Making the switch to waterless urinals won’t just save on your utility bills, it could save on cleaning, maintenance, and unpleasant odors as well! With its non-porous finish and no-flush design, urine and bacteria won’t stick to the side of the bowl or be sprayed throughout the room. Cleaning couldn’t be easier, either. A simple spray of manufacturer recommended cleaner and regular replacement of the cartridge and seal is all that is needed to keep your water bills down and your restroom smelling great for years to come.