Product Reviews

310ml. Protects against corrosion and limescale formation to maintain system efficiency. Suitable for mixed metal systems including aluminium. 1 tube treats 100 litres. BuildCert approved.

310ml. Protects against corrosion and limescale formation to maintain system efficiency. Suitable for mixed metal systems including aluminium. 1 tube treats 100 litres. BuildCert approved.
Average Customer Rating:
3.143 out of 5
3.1
 out of 
5
(7 Reviews) 7
Open Ratings Snapshot
Rating Snapshot (7 reviews)
5 stars
3
4 stars
1
3 stars
0
2 stars
0
1 star
3
4 of 7(57%)reviewers would recommend this product.
Customer Reviews for No Nonsense Central Heating Inhibitor 310ml Concentrate
Review 1 for No Nonsense Central Heating Inhibitor 310ml Concentrate
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Good Product
31 Oct 2013
By gazzer01
, Poole,Dorset
"This was easy to use and being a small quantity quick to input to system.I believe someone had problem in input but u must de-pressurise system by turning off water feed and killing pressure in system by emptying water from the lower Drain cock this will allow u to take out a radiator vent screw (Preferably on top floor)with no push-back of radiator water,do not drain out a lot,probably no more than 1ltr then turn back to stop.After injection into rad. put screw back into rad. and water feed ON.
Job done,start up,when u have checked u have no leaks from the bits u have adjusted u can stop system and vent air that u might have in rad. Best of Luck
"
Review 2 for No Nonsense Central Heating Inhibitor 310ml Concentrate
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Does what it says on the tube
3 Mar 2012
By Lunchbox171
, London
"Good product and very easy to introduce concentrate to central heating system via bleed nipple - great time saver"
1 of 1 people found this review helpful.
Review 3 for No Nonsense Central Heating Inhibitor 310ml Concentrate
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
5 out of 5
5 out of 5
Effective budget protection
16 May 2011
By ZigPlumb
, Dorset
"Been using this inhibitor for a number of years now, and tests and feedback suggests its as good as more expensive equivalent products. You can use this on both ventedand unvented systems too."
1 of 1 people found this review helpful.
Review 4 for No Nonsense Central Heating Inhibitor 310ml Concentrate
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
4 out of 5
4 out of 5
Great Inhibitor
10 Aug 2011
By Lankie
, Lichfield
"Good value for money, the adapter ends make it very easy to inject into the system with no mess. Would recomend this product to anyone and will be buying more."
Review 5 for No Nonsense Central Heating Inhibitor 310ml Concentrate
Overall Rating: 
1 out of 5
1 out of 5
Value: 
1 out of 5
1 out of 5
Features: 
1 out of 5
1 out of 5
Performance: 
1 out of 5
1 out of 5
Reliability: 
1 out of 5
1 out of 5
Would you recommend this product? No
Overall Rating: 
1 out of 5
1 out of 5
Value: 
1 out of 5
1 out of 5
Features: 
1 out of 5
1 out of 5
Performance: 
1 out of 5
1 out of 5
Reliability: 
1 out of 5
1 out of 5
Ruined my new boiler
6 Jul 2014
By DIYMuppet
, Stafford
"I recently had a new boiler in Feb. I have just completed a bathroom remodel and replaced my old radiator with towel rail from Screwfix. I used this product as the guidlines said that I needed to put this in the central heating system to avoid corrosion. Within 20 minutes of using this product the Cold water inlet and system return on the boiler has started leaking and the boiler has an error code! I am usure of the damage at this stage but get confirmation from your gas safe engineer prior to using. I have just learnt a very expensive lesson!"
Review 6 for No Nonsense Central Heating Inhibitor 310ml Concentrate
Overall Rating: 
1 out of 5
1 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
1 out of 5
1 out of 5
Performance: 
1 out of 5
1 out of 5
Reliability: 
1 out of 5
1 out of 5
Would you recommend this product? No
Overall Rating: 
1 out of 5
1 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
1 out of 5
1 out of 5
Performance: 
1 out of 5
1 out of 5
Reliability: 
1 out of 5
1 out of 5
complete mess
5 Aug 2013
By matty1234
, worcester
"wont be buying this again! the bottom of the inhibitor just fell out as i was taking it up stairs resulting in a big mess.
the instruction say that once connected to the rad turn one rad valve and push the contents into the radiator, however as soon as you open one valve the pressure from the water stops you being able to injected anything.
"
0 of 1 people found this review helpful.
Review 7 for No Nonsense Central Heating Inhibitor 310ml Concentrate
Overall Rating: 
1 out of 5
1 out of 5
Value: 
1 out of 5
1 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
1 out of 5
1 out of 5
Reliability: 
1 out of 5
1 out of 5
Would you recommend this product? No
Overall Rating: 
1 out of 5
1 out of 5
Value: 
1 out of 5
1 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
1 out of 5
1 out of 5
Reliability: 
1 out of 5
1 out of 5
Boiler now leaks...
14 Dec 2011
By Halo
, Birmingham
"Two days after using this on an established system, my boiler is leaking from two places.
It may be a coincidence, but my feeling is that this product has attacked the o-rings in my boiler.
I'd avoid this product."
1 of 3 people found this review helpful.