Water Management ServicesFlush-wiser® WC Flush ControlFlush-wiser is attached to the siphon in a WC cistern

Flush-wiser® WC Flush Control is an award winning product that is exclusive to PHS Washrooms. Attached to the siphon in the WC cistern it reduces the amount of water used by up to three litres. Benefits of Flush-wiser® are:

  • Return on investment
  • Sustainability targets met
  • Lasts as long as the WC


How much can be saved?Contact Us

By having the Flush-wiser® installed, real savings will be seen and it will help you to reach sustainability targets with a very short period for return on investment.

To see how much Flush-wiser® could reduce your water spending, click through to our savings calculator here:

Calculate Your Savings
WC visits per day Water charge per m3
Number of WCs Sewerage charge per m3
Number of days site open per year Annual rental (per unit)

The savings you are about to see are maximum savings and should only be used for guidance. For a more detailed calculation, please speak to your PHS Washrooms Sales Representative, or call 029 2080 9090 quoting ref S1240

Calculate Savings

Awards and Recognition

BIFM - British Institute of Facilities Management logo

Flush-wiser won the Innovation (New Product) Award at the British Institute of Facilities Management Excellence Awards 2008


Flush-wiser Flush Control is a WRAS approved product

Defra's Water Technology List logo

Flush-wiser is on Defra's Water Technology List

Waterwise logo

Flush-wiser Flush Control has been awarded the Waterwise Marque.

A selection of 6 modern and vibrant colours.


Designer Collection 

Uses approximately 80% less energy than a traditional dryer.



A exclusive range of stylish and contemporary washroom products.


Nickel Range