Quantity

Add to trolley for...

- Change your branch

Check stock in your local branch

Free Saturday Delivery on orders over £75

Product Details

3 in 1 system protector. Dissolves contaminants to a minute size and floats in the system. Provides long term protection. Easy to use and add when cleaning is not appropriate.

Technical Specification
Brand Calmag
Safety Data Sheet click here
Safety Data Sheet click here
Delivery details
Order value: Under £10 £10 & over
Express usually Next Business Day before 6pm £5 Free
Turbo usually Next Business Day before 12 noon £10 £5
Remote areas standard delivery (2-4 days) £5 Free
Order Value: Under £25 Over £25 but less than £75 £75 & Over
£10 £5 Free


Please note items delivered by our suppliers are not available for the options above. Delivery times may vary.

More about Delivery & Returns
Click & Collect details
If you are using our Click & Collect service please note the following:
  • Order online or over the phone and collect in branch from 5 minutes later.
  • Ensure you check stock is available for collection at your chosen branch.
  • Check branch opening hours to ensure you have sufficient time to collect.
  • For items not available for same day collection, place order before 8pm Mon-Sat (4pm Sun) and you can collect Next Business Day (Mon-Fri) after 3pm.
  • If we have your mobile number, we’ll send you a text when your order is ready to collect.
Reviews
Central Heating Cleanser / Descaler & Inhibitor is rated 4.9 out of 5 by 49.
Rated 5 out of 5 by from Excellent Long Term Use Long Term Use of this is excellent no wonder it is used by so many plumbers in the trade
Date published: 2019-12-06
Rated 5 out of 5 by from Good stuff used it before . Used it before seems to do the job well , and reasonably priced.
Date published: 2019-12-04
Rated 5 out of 5 by from Great product and fast delivery A* Fantastic does exactly what it says on the bottle
Date published: 2019-11-29
Rated 5 out of 5 by from Based On Reviews Excellent Stuff I purchased this central heating cleaner based on all the produce reviews and very good price. I only added the cleaner to the system yesterday so its hard to say how effective its been until next year when I drain down the system again.
Date published: 2019-11-14
Rated 5 out of 5 by from Great product Best product I've bought in a while .
Date published: 2019-11-01
Rated 5 out of 5 by from Central heating cleaner Emptied the whole bottle into my header tank and left to circulate. Within two days the gurgling pump was silenced and no air locks.
Date published: 2019-10-17
Rated 5 out of 5 by from Highly recommended by engineers. Does what it says on the bottle.
Date published: 2019-10-15
Rated 5 out of 5 by from Easily improve your central heating system This product was easy to use and a simple way of improving my central heating system at a very cost effective price. This additive was recommended by my plumber as the cheapest way of getting the best from and prolonging the life of my heating system.....it has now been added and I await the results over the winter.
Date published: 2019-09-18
  • y_2019, m_12, d_13, h_12
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.3
  • cp_1, bvpage1
  • co_hasreviews, tv_1, tr_48
  • loc_en_GB, sid_45091, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_toolstation-gb
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getContent, 15.41ms
  • REVIEWS, PRODUCT

You might also like

This site uses cookies to store information on your computer. Some of these cookies are essential to make the site work and others help us to improve services by giving us some insight into how the site is used. You can view our cookies policy here.