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Free-flowing Urinal Valve Conversion Kit

Waterless urinal conversion kit.
Save 1000s of litres of water every year & keep your washrooms hygienic & fresh!


  • Easy to install & retrofit
  • Chemical free
  • Simple low cost, chemical free cleaning
  • Eradicates bad smells
  • Eco-friendly
The Sannitree® Waterless Urinal Valve completely eliminates the need for water and the sewer costs normally incurred by conventional urinals.
It features an airtight seal to keep toilets completely odourless without wasting water in the urinal. Using the one-way valve water-free urinal system will ensure that your water usage and maintenance cost are radically reduced.
The Sannitree® Free-flowing Waterless Urinal Valve is patented (No. 2010/08157) and ISO certified.

How can a urinal be waterless?

The protective dome catches debris to ensure a constant flow from the urinal.
Urine drains from the bowl into the Free-Flowing valve, It enters the patented airtight seal, flowing into the waste pipe.
The urine simply flushes away without the need for water, eradicating bad smells and limescale.

The water-free urinal benefits

No water required in the urinal, therefore no flushing away of potable water.
No floods. No water therefore no floods!
Forget about blocked urinal pipes or replacing expensive pipes.
Improved hygiene in your washrooms, no bacteria – no smell
Easy to clean, only mild soapy water required.
No overall maintenance – no contracts required – simply replace the valve every 6 months.

But is it hygienic?

Regardless of what type of urinals or flushing system you currently have, water-free urinals will make your men’s room a healthier place. As well as offering significant water savings, water-free urinals eliminate many of the problems associated with flushing urinals, namely scale, odour, blockage and subsequent flooding. The water-free or waterless urinal is healthier and more hygienic than other alternatives because it is both dry and flushless.

With waterless urinals, bacteria don’t have the moisture they need to thrive. The dry urinal surface of a water-free urinal is liquid repellent and hostile to bacteria. Urinals that are flushed are known to spread bacterial aerosols, which then seed in nearby wet and damp spots to form new growths. All of this is eliminated with The Free-Flowing one-way water-free urinal valve.

Easy to install and maintain

The Sannitree®™ Free-Flowing Urinal Valve is unlike any other on the market. What makes our product unique is its simplicity.
Most water-free systems require costly installation and ongoing maintenance. The Free-Flowing waterless urinal valve is simple to fit / retrofit and maintain. It is easy to clean, completely chemical free and eco-friendly.

The average urinal flush uses around 2ℓ of water each time it is used. Retrofitting existing buildings or fitting new buildings with a water-free system has the potential to save billions of litres of water each year. There is an immediate cost saving, as the unit requires no plumbing or flush devices such as buttons or lights, and the maintenance routine is simple, quick and touch free.

The unit itself is extremely low cost and replacement is only required every 6 months.
Cost-saving benefits to new build & refurbs:
  • No water supply pipes required in the urinals.
  • No cistern or down-pipes to install or maintain.
  • No flush control systems to fit or maintain.
  • No electrics for the flush control systems required.

This is the conversion kit to convert a standard urinal into a waterless one.
This does not include a urinal, you must have an existing urinal to convert to waterless.


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Installation Services

We provide installation services on equipment we sell in East London & Port Elizabeth. For more information please see the Installation Services page.