Waterless urinals are an incredible innovation for modern facilities. By eliminating the flush, they save thousands of gallons of water annually, drastically reduce utility bills, and support corporate sustainability initiatives. However, any facility manager who has transitioned to water-free fixtures knows the hidden truth: they require a completely different maintenance strategy.

You cannot treat a waterless urinal like a traditional flushing fixture. If your janitorial staff uses the same heavy-duty chemicals and massive buckets of water to clean them, you are actively destroying the internal components, inviting severe plumbing issues, and creating a breeding ground for foul odors.

Mastering commercial waterless urinal care requires specialized knowledge and the right products. In this comprehensive guide, we will break down the mechanics of these fixtures, teach your team exactly how to clean waterless urinals without damaging them, and introduce the professional-grade cartridges and water-free urinal screens necessary to keep your restrooms fresh and fully operational.

Why Waterless Urinals Demand Specialized Care

To maintain these fixtures properly, you first must understand how they work. Traditional urinals rely on a rush of fresh water to push urine through the P-trap and block sewer gases from rising back up the pipes.

Waterless urinals rely on a specialized cartridge placed at the base of the bowl. Traditionally, these cartridges contain a liquid sealant that is lighter than water and urine. As urine passes through the cartridge, it sinks below the sealant, while the sealant floats on top, creating a physical barrier that locks odors inside the pipe.

When untrained staff dump harsh bleach, abrasive floor strippers, or large buckets of dirty mop water down a waterless urinal, they flush away that vital liquid sealant. Once the sealant is gone, the barrier is broken, and highly concentrated sewer and ammonia gases billow freely into your restroom.

Effective waterless urinal maintenance is about preserving that barrier and utilizing products specifically engineered for a dry environment.

Step-by-Step: How to Clean Waterless Urinals

To protect your hardware and eliminate odors, your janitorial staff needs to adopt a strict, low-liquid cleaning protocol.

Step 1: Remove Debris Safely

Before applying any cleaner, wear gloves and remove any physical debris from the urinal screen. Never attempt to flush debris down the drain with a cup of water, as this risks diluting the cartridge’s internal sealant.

Step 2: Apply the Right Cleaner

Do not use harsh, abrasive chemicals. Instead, lightly mist the inside of the urinal bowl with a neutral, non-abrasive disinfectant cleaner. Give the product the appropriate dwell time (as listed on the manufacturer’s label) to effectively kill odor-causing bacteria on the porcelain.

Step 3: Wipe Down the Bowl

Using a clean microfiber cloth or a dedicated cleaning sponge, wipe down the interior of the bowl, pulling dirt and liquid upward and outward, away from the cartridge. Never push dirty cleaning fluid down into the drain.

Step 4: Maintain the Cartridge

Even with perfect daily cleaning, the internal cartridge eventually needs to be replaced. If you are experiencing lingering odors despite a clean bowl, your cartridge has likely failed.

For the most reliable replacement, we recommend the Ekcos EZ Trap Waterless Urinal Cartridge (EZT-00). Unlike older OEM cartridges that require messy gels and constant liquid sealant top-offs, the patented EZ Trap uses a physical trap design. Urine flows naturally through the trap, renewing the liquid seal with each use. Because it requires no external gels, it allows for thorough cleaning with standard urinal cleaners. It is a direct, cost-effective fit for Sloan WES-150, Falcon, and Bobrick waterless urinals, making your waterless urinal maintenance protocol infinitely easier.

The Missing Link: Water-Free Urinal Screens

Even with a perfectly functioning cartridge, you still have to protect the exterior bowl and the surrounding floors. Traditional urinal pucks and cheap plastic screens are designed to be broken down by the friction of flushing water. In a waterless urinal, they simply sit there, completely ineffective, while gathering bacteria and dried urine.

You need a solution engineered to work without water activation.

The Power Screen from Supply Closet is the ultimate protective barrier, explicitly designed to be ideal for waterfree urinals.

Here is why upgrading to the Power Screen is essential for waterless systems:

• No Water Required for Deodorization: The Power Screen is manufactured with a proprietary resin infused with a timed-release deodorant. It does not rely on a flush to activate. It continuously releases a fresh scent for 30 days, providing relentless odor control in a dry environment.

• Elimination of Splashback: Waterless urinals are highly susceptible to splashback because there is no standing water to absorb the impact of the stream. The Power Screen features Patented Sealed Bristles Technology™ that instantly absorbs kinetic energy, preventing urine from splashing out of the bowl and ruining your floor grout.

• Flexible Custom Fit: Because waterless urinals often feature unique, sloped architectural designs, rigid screens do not sit flush against the drain. The Power Screen’s highly flexible design conforms perfectly to all urinal shapes, ensuring maximum coverage and drain protection.

Streamline Your Restroom Maintenance

Cleanliness isn’t optional, and ignoring the specific needs of your waterless fixtures will cost you thousands of dollars in plumbing repairs and lost business due to foul restroom odors.

By educating your team on the proper wiping techniques, upgrading your internal hardware to the Ekcos EZ Trap Cartridge, and utilizing advanced water-free urinal screens, you can master commercial restroom hygiene.

At Supply Closet, we know exactly what products are needed to get the job done right. We streamline your procurement by offering the professional-grade tools you need at unbeatable wholesale prices. Equip your facility with the Power Screen today, and experience a smarter, cleaner approach to waterless urinal maintenance.