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No Nonsense

No Nonsense Central Heating Inhibited Antifreeze 5Ltr

Product Code: 74586

Effective frost protection with BuildCert standard scale and corrosion control. Suitable for all central heating types, including those containing aluminium. Addition rate: 25% of system volume.

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No Nonsense Central Heating Inhibited Antifreeze 5Ltr 4.5 5 4 4
Does as it's name suggests. I have used this in an air to water heat pump system in a 50/50 mix. The outdoor pipes were exposed to -8C this Winter with no issues and should be ok in much lower temperatures at this mixture ratio. *hint* keep an empty container so you can leave a quanity on site, mixed at the correct ratio and ready to top up with. DO NOT PUT NEAT ANTIFREEZE IN THE HEADER TANK. You will struggle to make it mix in the system and will end up with cold spots on radiators due to different density of the fluids in the system. 12 Mar 2015
Fantastic product If you have any dought about this product ring the number for technical advise that is on the tech spec.Why pay more for the same product.Very knowledgable and helpfull.Thank you for all your help 19 Jan 2015
Good value product Bought online for my house in France based on value for money and Screwfix's reputation for reliable products. Was not disappointed in the product - it did exactly what it said it would do - nor the online purchasing process and service apart from one minor grouse: the insistence on producing the card used to make the purchase. I know it is supposed to be a security measure but surely showing the card is enough; why is it necessary to run through a zero-value transaction? At that stage in the process, I had bought the product because the payment had gone through my bank account, thus the product no longer belonged to Srewfix. I had paid, therefore it was mine. I would like to know what would have happened had I forgotten my card. Would the store have kept the antifreeze even though it was not theirs? Is not that a type of theft? Apart from that, entirely satisfied with the deal. 8 Jul 2014
Good value Reasonably priced but only time will tell as far as performance 27 Jan 2010
  • 2015-08-27T15:33:46.221-05:00
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19 Aug 2015
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Yes, No Nonsense Inhibitor and No Nonsense Inhibited Antifreeze can be mixed - they contain the same inhibitor package. Product shelf life in the unopened package is 36 months. In use the products could last indefinitely but it's wise to check concentrations at least every 3 years.
20 Aug 2015
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  • 2015-08-27T15:24:55.959-05:00
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Download more info (pdf)

Brand No Nonsense
Pack Size 1
Product Type Central Heating Inhibited Anti-Freeze
Sealant Adhesive Volume 5 Ltr
Total Product Weight 5.2 kg
Volume 5 Ltr