[This is a block of tabs..]
- Suitable for Combination and Gravity fed systems
- Fitting instructions included
- Against any manufacturing fault. The guarantee is only valid if the product has been installed and used in accordance with the manufacturers instructions
Features and Benefits
- The P-SI 15 is a polyphosphate dosing system for the control of hard water scale and soft water corrosion within combination boilers and other hot water systems
- Offers protection from both limescale and corrosion
- Suitable for whole house or single appliance protection
- Cartridges have a 12 month life
|Operating pressure (bar)||Max 10bar|
|Comes with||All fittings for easy installation|
Help & Advice
How to guides
Pipes and fittings vary by home and by length, shapes and connectors. Thankfully, this is no longer a problem and there are lots of different solutions to make your pipework secure and reduce the risk of leaks.
Choose a convenient delivery date on 1000s of products
45 day returns policy
Arrange collection or return to store.Customer support team - 0333 014 3357
Free delivery on standard orders over £50
Excludes Large and Bulk delivery
Food Grade Purity BWT Granular Salt Has Been Specifically Developed For Regeneration of Domestic, Commercial and Industrial Water Softeners and Can Also Be Used in Dishwashers BWT Granular Salt Complies With BS EN 973:2009 the Internationally Recognised Specification for Salt Used In Water Treatment Applications ...
Upgrade to our BWT magnesium mineralizer cartridge which gives all the benefits of our standard 5 stage cartridge but with the added benefit of adding the health giving properties of magnesium into your drinking water. Easy to replace cartridge, replace every 3-6 months dependant on local water hardness & ...