No Nonsense Central Heating Cleaner 500ml

Product Code: 44097
No Nonsense Central Heating Cleaner 500ml
Product Code: 44097
500ml. Disperses sludge, limescale and system debris. Restores circulation and improves heating efficiency. 500ml treats 100 litres.


  • 500ml Treats 100 Litres
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Safety Data Sheet
€9.95 Incl. 20% VAT
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Additional Information
Technical Specification
  • Brand : No Nonsense
  • Sealant Adhesive Volume : 500 ml
  • Product Type : Central Heating Cleaner
  • Volume : 500 ml
  • Pack Size : 1
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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No Nonsense Central Heating Cleaner 500ml is rated 4.3 out of 5 by 23.
Rated 5 out of 5 by from Brilliant..!! Very good product, at half the price of its competitors. Was a little apprehensive at first, but was very impressed with how much much this product bought out of my central heating with it..
Date published: 2016-10-21
Rated 5 out of 5 by from Great product Must have worked. System is a lot quieter after I added it. Make sure you follow the instruction to drain the cleaner out afterward within a week and add an inhibitor to protect the system. I used no nonsense.
Date published: 2016-05-18
Rated 4 out of 5 by from Shame about label Used this to clean my 10 year old system before flushing (not rinsing). Appears to have loosened it all up judging by the black muck I got out. Stuck the provided sticky label onto the boiler - which I could not get off the packet in one piece and then could not find a pen that would write on it!
Date published: 2016-01-16
Rated 5 out of 5 by from No nonsence No nonsence product,price and service. Click and collect worked really well
Date published: 2016-01-01
Rated 5 out of 5 by from Yearly maintenance. I use this in conjunction with the No Nonsense inhibitor, as a yearly maintenance exercise. Keeps the system clear, and at a good price too.
Date published: 2015-09-15
Rated 5 out of 5 by from Great Value I used this product for the first time, I usually use Fernox or Sentinal product. The thing which impressed me was that the cleaner was a dark brown when I pored it in to the system, so when you were flushing the system you could see when it was fully flushed and running clear, it also cleared out a great deal of sludge from the system, very impressed with the product.
Date published: 2015-09-12
Rated 5 out of 5 by from Works well Having flushed a Client's old CH system 3 or 4 times (long story!), the water was pretty clear. Having added a bottle of this and then flushed again a few days later, it was surprising how much more gunk came out. Works as well as other brands I have used, but with a lot less cost.
Date published: 2015-08-20
Rated 4 out of 5 by from Clear your tubes? Used quite a lot of this recently. Seems pretty effective and can be left in for a good length of time gently breaking down the corrosion residues. There are more potent treatments out there but for the money this seems as effective as any.
Date published: 2015-02-25
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