No Nonsense Central Heating Noise Reducer 500ml

Product Code: 82634
No Nonsense Central Heating Noise Reducer 500ml
Product Code: 82634
500ml. Reduces boiler noise, eliminates kettling and restores heat transfer efficiency. Suitable for all boiler types and compatible with all No Nonsense additives. 500ml treats 100 litres.


  • Suitable for All Boiler Types
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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 Noise Reducer
  • Volume : 500 ml
  • Pack Size : 1
  • Suitable System : Suitable for All Boiler Types
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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No Nonsense Central Heating Noise Reducer 500ml is rated 3.8666666666666667 out of 5 by 30.
Rated 5 out of 5 by from Excellent value Not used Screwfix before but had a boiler with a kettling problem and thought give a try at this price. After just a few days the kettling has reduced to just a slight level that hoping will improve with time. Combined with the cleaner rads and hot water are warming up a lot quicker then before. Good stuff
Date published: 2016-06-26
Rated 5 out of 5 by from NO MORE "CHUGGING" My central heating system sounded like a steam train "chugging down the line" 2 bottles of inhibitor and 6 hours later, it was that quiet I had to check the pumps/boiler were on. All was well and very very quiet. . Yet another great product from screwfix!
Date published: 2016-02-29
Rated 5 out of 5 by from Works a treat. Does what it says on the bottle ! Problem solved ! No more boiler noise!
Date published: 2016-01-22
Rated 3 out of 5 by from quieter boiler Selling house and thought I would be a good chap and service the boiler, including a drain down and flush, followed by inhibitor. As a result I ended up with a bit of kettling afterwards which I didnt have before. I added this and it quietend it down to acceptable levels, which should get better over time I hope. Har dto compar eit with anything else an dreliability isnt really approprite for this product. - It did the job at an affordable price.
Date published: 2015-11-23
Rated 4 out of 5 by from Excellent product this treatment worked very quickly and my heating system is now much quieter and I can hardly hear the pump, Very pleased.
Date published: 2015-11-11
Rated 5 out of 5 by from Wow, this stuff is awesome!! What a product!! Definitely recommended. Wasn't expecting this to work really but glad I tried this before calling a plumber
Date published: 2015-07-13
Rated 5 out of 5 by from Excellent stuff! My old boiler was making a noise like a motor boat so I thought I would try this product, but did not expect too much. After adding it I ran the system and heard loud gurgling noises coming from the boiler. I soon realised that this was the chemical reaction to the lime scale deposits. After a couple of days the boiler is now running like new. Really impressed!
Date published: 2015-06-19
Rated 5 out of 5 by from No-nonsense noise reducer I have used this product for many years in my solid fuel central heating system and it has reduced kittling and simmering within my system whenever there is a high demaning output so I would recommend this to anyone who is experiencing these issues with their central heating system.
Date published: 2015-05-15
  • 2016-10-23T07:41CST
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