Whole House Polyphosphate Filter (3/4″ BSP Thread)

£92.00 Incl. VAT

Our Whole House Polyphosphate Filter is an effective solution for protecting your home against limescale, corrosion and water discolouration. Featuring a unique dosing system that proportionately doses a measured amount of polyphosphate into your water, which ensures it remains safe for drinking and limescale-free. With brass-reinforced 3/4″ BSP threaded ports, the filter is easily connected to existing pipework and is suitable for flow rates up to 1,500 litres per hour (for whole house or point of use applications).

Product Features
  • Effective whole house limescale and corrosion protection
  • Suitable for flow rates up to 1,500 litres per hour
  • Protects your boiler, pipework and appliances
  • Clever proportional dosing system
Product Compatibility

This system features easy to adapt 3/4″ BSP threaded ports (inlet and outlet) designed to sit in line with your pipework. Adaptors may be required for a direct installation, which are available to purchase separately (to suit 15mm and 22mm pipework).

Help & Advice

Need help or advice on which size to choose? No problem, drop us an email, start a live chat or give us a call on 01622 933 853 and we’ll be sure to help.

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Whole House Polyphosphate Filter
Whole House Polyphosphate Filter (3/4" BSP Thread)
£92.00 Incl. VAT
Whole House Polyphosphate Filter
Whole House Polyphosphate Filter (3/4″ BSP Thread)
£92.00 Incl. VAT

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

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Additional Information

Suitable For

Home & Office, Limescale Control
Drinking Water, Glass Washers
Corrosion & Scale Inhibitor

Supplied With

Proportional Dosing Filter Housing
Food Grade Polyphosphate Crystals
Wall Bracket, Screws & Spanner

Product Dimensions

Height 315mm
Width 133mm
Depth 130mm

Port Size

3/4" BSP Female (Brass Reinforced)

Max Water Hardness

500ppm

Flow Rate

1,500 Litres Per Hour

Operating Temperature

4-35⁰C

Max Pressure

8 Bar