How Do Urinal Screens Work? Urinal Screen Demonstration Guide — U-R-IN® by Urin-Solutions
Urinal Screen Guide
How Do Urinal Screens Work?
A urinal screen sits inside the bowl to intercept drips, release fragrance and slow uric salt damage. Here is exactly what happens — step by step — and why the U-R-IN® patented design goes further than any standard screen.
What is a urinal screen?
A urinal screen is a flat or shaped insert placed inside a urinal bowl, directly over the drain. It serves three functions simultaneously: it catches residual drips that cause floor contamination, releases fragrance to neutralise odours at the source, and creates a physical barrier that slows uric salt crystallisation on the bowl and surrounding surfaces.
Standard urinal screens are flat mesh discs. They handle fragrance reasonably well but have no mechanism to stop post-flush drips — the droplets simply pass through the mesh and fall forward onto the floor.
The U-R-IN® screen is different. Its patented funnel geometry (US Patent 11,828,053) physically redirects those residual droplets into the drain rather than letting them fall. It is the only urinal screen in the world with this capability.
How a urinal screen works — step by step
Placed inside the urinal bowl
The urinal screen sits flat inside the urinal bowl, directly over the drain. No tools, no adhesive — it drops in and stays in position. The U-R-IN® screen uses an optional mounting clip to lock it in place in high-traffic facilities.
Urine passes through the screen
Liquid flows freely through the open mesh or channel structure of the screen and drains normally. The screen does not restrict flow or cause pooling — it is engineered to let liquid pass while intercepting the problems that come with it.
Residual drips are caught, not splashed
After flushing, residual droplets that would normally drip down the front of the urinal onto the floor are intercepted by the screen's patented funnel geometry and redirected into the drain. This is the core innovation of U-R-IN® — US Patent 11,828,053.
Fragrance is released continuously
The screen's material is infused with fragrance that releases gradually over 30 days. Each flush activates a fresh burst of scent, neutralising ammonia odours at the source rather than masking them from a distance.
Uric salt build-up is slowed
By keeping urine contained within the bowl and drain path, the screen reduces the volume of uric acid that contacts the porcelain rim, floor grout, and surrounding surfaces — slowing the crystallisation that causes permanent staining and corrosion.
Replaced every 30 days
After approximately 30 days of use the fragrance is exhausted and the screen is swapped out. The old screen is disposed of and a fresh one dropped in — the entire process takes under 30 seconds per urinal.
Urinal screen demonstration
The U-R-IN® demonstration video shows the patented drip-catching funnel in real-world use. You can see exactly how residual post-flush droplets — the ones that cause wet floors, slip hazards and persistent odour — are intercepted and redirected into the drain rather than falling forward.
The demonstration also covers installation: the screen drops into any standard urinal bowl in under 10 seconds, with an optional clip for high-traffic venues. Replacement takes under 30 seconds.
Watch the Demonstration- →Post-flush drip interception in real time
- →Patented funnel redirecting droplets to drain
- →Drop-in installation — no tools required
- →Optional clip for high-traffic venues
- →30-second screen replacement process
- →Fragrance activation on flush
- →Before/after floor contamination comparison
Frequently asked questions
How does a urinal screen work?
A urinal screen sits inside the urinal bowl over the drain. It allows urine to flow through normally while catching residual drips that would otherwise fall onto the floor, releasing fragrance to neutralise odours, and slowing uric salt build-up on surfaces. The U-R-IN® screen adds a patented drip-catching funnel that physically redirects post-flush droplets into the drain rather than letting them fall forward.
How do urinal screens work to stop smells?
Urinal screens are infused with fragrance compounds that release slowly over 30 days. Each flush activates a burst of scent that neutralises ammonia at the drain — the primary source of restroom odour. Standard screens mask odour from a distance; the U-R-IN® screen eliminates the drip contamination that causes odour to spread to the floor in the first place.
What is a urinal screen demonstration?
A urinal screen demonstration shows how the screen intercepts residual drips after flushing. In the U-R-IN® demonstration video, you can see the patented funnel geometry in action — droplets that would normally fall forward onto the floor are caught and redirected down the drain. The demonstration also shows installation: the screen drops in without tools and is removed and replaced in under 30 seconds.
Do urinal screens actually work?
Standard flat mesh screens reduce odour but do not stop drips — they have no mechanism to catch post-flush residual droplets. The U-R-IN® screen is the only urinal screen with a patented drip-catching funnel (US Patent 11,828,053) that physically prevents floor contamination. Independent facility managers report measurable reductions in floor cleaning frequency and slip incidents after switching to U-R-IN®.
How long does a urinal screen last?
Most urinal screens, including U-R-IN®, are designed for approximately 30 days of use in a standard commercial restroom. High-traffic facilities (stadiums, transport hubs) may require more frequent replacement. Each case contains 10 screens — enough for one urinal for 10 months, or 10 urinals for one month.
Are urinal screens safe for plumbing?
Yes. Urinal screens are designed to sit over the drain opening without blocking it. The open mesh or channel structure allows full liquid flow. The U-R-IN® screen has been tested in commercial facilities across the USA, UK, Europe, Australia and New Zealand without plumbing issues.
Restroom hygiene resources
Ready to stop the drips?
The U-R-IN® patented urinal screen is the only screen that physically prevents floor contamination. Available in the USA, UK, Europe, Australia and New Zealand.