WHOLE HOUSE POLYPHOSPHATE FILTER
Limescale & Corrosion Protection
The Whole House Polyphosphate Filter can be installed on the incoming water feed to your home, the cold feed to your boiler or even at the point of use (such as to protect spray nozzles or fine pipework from limescale build up). The unique design of this system utilises the ‘venturi’ effect to proportionately dose your water with polyphosphate. This proportional dosing system keeps the polyphosphate levels below the 5mg/l recommended for drinking, whilst effectively treating even the hardest of water (up to 500ppm). Water treated with polyphosphate can be heated up to 75-80⁰C however when heated beyond this it gradually loses its effectiveness.
How Is The Filter Installed?
Featuring 3/4″ brass reinforced BSP ports, the filter can be easily connected to 15mm or 22mm pipework. We offer a range of push fit connectors which allow you to easily convert to standard UK pipework sizes from a 3/4″ BSP thread if required.
How Long Do The Polyphosphate Crystals Last?
The polyphosphate crystals inside the filter slowly dissolve into the water. When the crystals inside have depleted, simply unscrew the top of the filter housing and replace the crystals inside. Each refill lasts up to 100,000L depending on your water hardness.
Why Choose Our Whole House Polyphosphate Filter?
- Suitable for both point of use and point of entry applications
- Stored water retains its limescale-free properties
- Easy to install onto 15mm or 22mm pipework
- Complete kit with wall bracket and spanner
- Treats up to 100,000L between refills
Compatible Products:
Polyphosphate Crystals
John Guest BSP Adaptors
High Quality Water Filters
We pride ourselves on a comprehensive range of high quality water filters, for all uses and applications. Can’t find what you’re looking for? Get in touch with a member of our team or browse all of our water filters.
