As the oldest marketer of no-water urinals in the United States, Waterless Co. Inc. possesses a unique perspective on the evolution of restroom technology. For building owners and managers considering a transition to sustainable restroom solutions, understanding the practical benefits and challenges is essential.
Below, we break down the pros and cons of waterless urinals to help you make an informed decision for your facility.
The Pros of Waterless Urinals
1. Significant Water Savings
The primary driver for switching to waterless technology is water savings. In most commercial buildings, restrooms account for the highest percentage of water consumption.
The Impact: While savings vary based on foot traffic, but a single waterless urinal can save between 30,000 and 40,000 gallons of water per year.
The Bottom Line: This drastically reduces utility bills and helps buildings meet LEED certification and other green building standards.
2. Lower Maintenance Costs
Traditional urinals are prone to mechanical failure. Whether manual or sensor-operated, flush valves and handles are the most frequently repaired parts in a restroom.
Eliminating Moving Parts: No-water urinals have no flush handles to break or sensors to malfunction.
Reduced Clogging: Contrary to popular belief, pipe encrustation is often caused by the chemical reaction between water and urine. Without water, "urea stone" builds up much slower, leading to fewer plumbing emergencies.
3. Improved Restroom Hygiene
Waterless urinals are more sanitary than traditional flush models.
No "Plume" Effect: Flushing a traditional urinal creates a "mist" of airborne pathogens that can settle on surfaces. Waterless systems eliminate this aerosolization.
Bacteria Control: Bacteria require moisture to thrive. By keeping the urinal surface dry, you create a hostile environment for germ growth.
Touchless Operation: With no handle to touch, the risk of cross-contamination is significantly lowered.
4. Superior Odor Control
Odors in restrooms are typically caused by bacteria interacting with water. Because waterless urinals stay dry, bacterial growth is stunted. Our system utilizes a EcoTrap® cylinder and specialized sealant that acts as a vapor barrier, preventing sewer gases from entering the restroom.
The Cons of Waterless Urinals
1. Initial User & Staff Resistance
While "waterless" is no longer a foreign concept, some users still have misconceptions about cleanliness.
The Fix: Education is key. Once users understand the environmental impact, resistance usually vanishes.
Maintenance Training: Some janitorial staff may be hesitant to replace the internal cylinders. However, modern designs include specialized tools that make the replacement process quick, clean, and ergonomic.
2. Retrofit Challenges
Replacing an old fixture isn't always a "plug-and-play" situation.
Drainage Height: In about 50% of retrofits, the drainpipe may need to be lowered to meet ADA mounting heights.
ROI Factor: While there is an upfront cost to re-piping, the Return on Investment (ROI) from water savings usually covers these costs within the first year or two.
3. Building Codes and Approvals
Historically, some jurisdictions were slow to adopt waterless technology.
Current Status: This is largely a thing of the past. Even in strict states like California and Texas, waterless urinals are now not only permitted but often encouraged through tax rebates and water credits.
4. Specialized Cleaning Requirements
You cannot clean a waterless urinal exactly like a flush urinal.
Avoid Excess Water: Dumping large buckets of water down the drain can flush out the trap sealant.
Specific Cleaners: It is vital to use only pH-neutral cleaners that won't damage the trap or sealant. Harsh cleaning chemicals, often used in conventional urinals, should not be used in no-water urinals.
Is a Waterless System Right for Your Building?
The shift toward sustainable, low-maintenance restrooms is more than just a trend—it’s a long-term cost-saving strategy. If you are looking to reduce your environmental footprint and decrease maintenance overhead, waterless urinals are a proven solution.
Ready to upgrade? Contact a Waterless Co. representative today to find the best fit for your facility.
