BWT Combi Care 15mm - Polyphosphate Scale Inhibitor - AC002100

Code: AC002100
  • £66.24 (inc. VAT)
  • (FREE UK Delivery)
Available   |   Usually dispatched within 24 hours


  • Offers protection against Limescale and corrosion
  • Suitable for whole house and single appliance protection
  • Can be Installed on vertical and horizontal pipe work
  • Easy change cartridge 12 month life
  • Can be used in soft water areas as a corrosion inhibitor



BWT's Combi-Care works by introducing a small amount of food grade polyphosphate into the water feed, sequestering the calcium in the water and preventing it from forming scale on the heat exchanger. Suitable for 15mm pipe and supplied with 15mm compression fittings.

Max. working temperature 30 c. Please note: These units will be affected by hot water transfer back down the system, therefore, they must be installed as far away from the boiler as possible (minimum 1m). Do not install where ambient temperature is likely to exceed 35c. Notes: Please do not over tighten fitting or use a pipe wrench on body. Unit must be adequately supported on both sides of the installation and correctly aligned to avoid stress to the unit or joint. Protect form freezing.


  • Easy installation - Compression fittings supplied


Can be installed using traditional tools: pipe cutter and two suitable wrenches, on to horizontal or vertical pipework.


  • Food Grade - Polyphosphate


Drinking water remains safe to drink even after treatment.


  • Protects central heating boilers


BWT Combi Care is ideal for protecting the secondary heating circuit in boilers in accordance with Part L.


  • 12 Month cartridge life


Built in cartridge life indicator is the prefect reminder for the cartridge to be changed as part of the boilers annual service.



1 x Body c/w compression fittings

1 x 12 month polyphosphate cartridge

12 month cartridge change reminder



Please register your product either online or by calling 01494 838100

Be the first to review Combi Care 15mm - Polyphosphate Scale Inhibitor - AC002100. Write a review

Many of our items have free delivery and where next day delivery is shown we will endeavor to achieve this, as long as the order is placed before 1pm, is within the UK mainland and subject to stock availability 

We will email you an estimated delivery date on receipt of your order and on the day of delivery endeavour to send you the carrier’s details.

Unfortunately, we currently do not deliver to addresses outside the United Kingdom, but you can arrange for a courier to collect from our premises.

Medium and large items incur a delivery charge. If more than one medium or large items are ordered only one delivery charge will be applied. This will be displayed in the basket during checkout. Medium items are £17 and large items are £30 including VAT. The delivery charge for the largest products - eg wall panels and worktops - is £59.99.

We want all our customers to be happy with their purchases. Returns may be made within 14 days of delivery for unwanted goods or 30 days for faulty/damaged goods.

Please either email us at or click on the link below for a returns form.

Please ensure that the goods returned are intact, unused and in the original packaging.

Returns Cancellation Form

For our full Delivery & Returns - please see here.

Paying online is simple, we accept PayPal, Mastercard, Visa and debit cards. 


  • Paypal balance 
  • Paypal as a guest 
  • Visa (Debit and Credit)
  • Mastercard (Debit and Credit)
  • Cheque 
  • Bank Transfer 


Claydon House Business Centre

1 Edison Rd



HP19 8TE