Waterless urinals save water and reduce maintenance, but keeping them clean requires a specific approach to prevent odors and clogs. This guide provides practical, step-by-step instructions for American facilities and households, using common restroom products to maintain hygiene and performance.
Understanding the right tools and routine can extend the life of cartridges and screens while making maintenance faster and safer. The methods below emphasize effective cleaning without harsh chemical overspray and focus on routine upkeep to prevent buildup.
Quick Answer
Best initial action: remove visible debris, spray an enzymatic restroom cleaner, and scrub the bowl with a 12 inch nylon urinal brush with angled head. Replace cartridges and screens as recommended by the manufacturer. For odor control, use a urinal screen with deodorizer and schedule regular cartridge checks.
What You’ll Need
- 12 inch nylon urinal brush with angled head
- Stiff bristle urinal cleaning brush wall-mount
- Enzymatic restroom cleaner spray 32 oz
- Waterless urinal cartridge replacement kit
- Urinal screen with deodorizer 3 inch
Before You Start
Before beginning, turn off any automatic cleaning cycles if applicable and notify building staff of the maintenance window. Clear the area of towels or mats to prevent slips. Wear gloves and eye protection when handling cleaning products. Use non-corrosive enzymatic cleaners to avoid damaging seals and gaskets. Plan for a 20–40 minute session depending on the number of units.
Step-By-Step: How To Clean A Waterless Urinal
- Put on protective gloves and safety glasses, then ventilate the area if the restroom is poorly ventilated.
- Remove the urinal cartridge kit from the unit according to the manufacturer’s instructions and set it aside for inspection.
- Spray the interior of the urinal with the enzymatic restroom cleaner spray and let it dwell for 3–5 minutes to break down organic residues.
- Scrub the bowl lightly with a 12 inch nylon urinal brush with angled head to reach corners, avoiding excessive pressure that could damage gaskets.
- Rinse with a small amount of water or wipe clean, ensuring the waterless design does not trap excess liquid. Remove any buildup around the drain area.
- Inspect the waterless urinal cartridge for wear or clogs; replace with a new urinal cartridge replacement kit if needed.
- Insert a fresh urinal screen with deodorizer to control odors and catch debris. Ensure it sits flat and covers the drain area properly.
- Wipe surrounding surfaces and flush the unit using its dry flush mechanism or an approved method, ensuring no residue remains on the exterior.
- Repeat the cleaning routine on a regular schedule—daily for high-traffic restrooms and several times per week in smaller facilities—to prevent odor and buildup.
- Dispose of waste according to local regulations and wash hands thoroughly after completion.
- Document the maintenance activity, noting cartridge life and any anomalies observed during cleaning.
- Return any tools to their storage area and clean up the workspace to prevent slips and cross-contamination.
Troubleshooting
| Symptom | Likely Cause | Fix | Prevention |
|---|---|---|---|
| Persistent odor | Depleted deodorizer or buildup | Replace urinal screen with deodorizer; apply enzymatic cleaner | Regular replacement and cleaning schedule |
| Slow drainage | Buildup in cartridge or drain | Replace cartridge; clean drain area | Routine cleaning and prompt cartridge changes |
| Leaks around cartridge | Damaged seal or worn cartridge | Replace with new kit and inspect seals | Inspect seals during every cartridge change |
| Excess suds or foam | Incompatible cleaner | Switch to a compatible enzymatic cleaner | Follow label directions precisely |
Common Mistakes
- Using heavy bleach or acidic cleaners that can degrade seals and cartridges
- Overlooking the deodorizing screen during routine cleaning
- Skipping cartridge or screen replacements to save time
- Using abrasive brushes that could scratch or damage the urinal surface
Regular use of the proper tools and cleaners helps maintain a sanitary, odor-free environment and reduces maintenance downtime.
Tips For Best Results
- Schedule cleaning during off-peak hours to minimize disruption
- Keep a small stock of replacement cartridges and screens on site
- Label cleaning products with safety information and usage instructions
- Rinse brushes after use and store them dry to prevent fungal growth
- Combine enzymatic cleaners with a fresh screen and cartridge to maximize efficiency
Call A Professional
Stop signs for professional service include persistent odors after cleaning, repeated clogs or leaks, and malfunctioning cartridges or screens that cannot be resolved with replacement parts. If you notice water damage, unusual noises, or chemical incompatibilities with cleaning products, contact a licensed restroom maintenance technician for a thorough inspection and parts replacement.
FAQ
Is it safe to use bleach on waterless urinals?
Bleach and other harsh cleaners can degrade seals and cartridges; use enzymatic cleaners and manufacturer-approved products.
How often should I replace the cartridge?
Most facilities replace cartridges according to the manufacturer’s recommended intervals, typically based on usage and odor control needs.
Can I use a standard urinal brush on a waterless unit?
Yes, but choose a brush with a non-abrasive bristle and angled head to reach corners without scratching surfaces.
What maintenance frequency is ideal for a small business restroom?
Daily cleaning with weekly cartridge and screen changes generally keeps odors in check and reduces clogs.
Do I need to wear protective gear?
Yes—gloves and eye protection are advised when handling cleaners and replacing cartridges.
Buying Guide
When selecting products for cleaning a waterless urinal, consider size, noise level, energy efficiency, and compatibility with cartridges and screens. Key factors include:
- Cartridge size and replacement kit compatibility: Ensure the kit fits the unit model and is readily available.
- Deodorizing screens: Choose screens with longer-lasting deodorizers for odor control between changes.
- Enzymatic cleaners: Look for bio-based formulas that break down organic residues without harsh chemicals.
- Brushes: Select a 12 inch nylon urinal brush with angled head for tight corners and a stiff bristle urinal cleaning brush wall-mount for quick cleanup near the wall.
- Ease of replacement: Favor modular systems with simple cartridge and screen swaps to minimize downtime.
- Maintenance frequency: Plan based on traffic; higher usage may require more frequent replacements and cleaning.
- Placement considerations: Position cartridges and screens where staff can access them easily, reducing time per service.
Would you like help comparing specific models or locating compatible cartridges and screens for your unit? A well-chosen kit can streamline maintenance and keep restrooms fresh with minimal effort.