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Sentinel X200 Boiler Descaler 1Ltr (43140)

1Ltr. A unique, life-long system treatment for the elimination of limescale and boiler noise. Reduces fuel usage. Safe to use in all types of indirect central heating systems. Non-acidic.

  • Restores Boiler Efficiency
  • Eliminates Kettling
  • No Need to Flush - Stays in System
  • Eliminates Kettling
  • No Need to Flush - Stays in System

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£18.99INC VAT (£18.99/Ltr)

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Sentinel X200 Boiler Descaler 1Ltr is rated 4.5 out of 5 by 11.
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Rated 5 out of 5 by from Koncked Knocking Stopped severe knocking on the head in one day. "plumber professionals" quoted several hundred pounds to replace heat exchanger and flush system ... I knew the latter was rubbish as the rads are two years old and system was clean with Magnaclean and X100 stabiliser. Added 1/2 litre of X200 to magnaclean filter, then ran HOT water only for 20 minutes (shorter run and no need to dilute in rads yet). After this Ran CH system 20 minutes. Repeated the above steps 3 more time. Total of 2 litres used in a 18 radiator system. This was 6 months ago, no noise or knocking since.
Date published: 2016-11-25
Rated 5 out of 5 by from Sentinel X200 stops noise Added to my towel rail as it's easy to isolate. Added 500ML incase needed another treatment, but turned on central heating to circulate and within 30 mins the kettling sound from the boiler had ceased. Am now waiting for tonight when the central heating / water cuts on again and the boiler will run.
Date published: 2016-10-15
Rated 5 out of 5 by from Worked like magic I now have a silent boiler, after a few hours of adding the product to the header tank!
Date published: 2015-12-15
Rated 4 out of 5 by from Works well Our boiler was tripping the thermal cutout and was only able to run a 15 minute on 15 minute off duty cycle because of it. I suspected it was choked with limescale and wasn't able to transfer the heat properly so I put a litre of this into the six radiator system and left it to work. At first it seemed to have had little effect but after a few weeks it had really made a difference, now the system can run for a good hour and a half without issue. Not exactly cheap but well worth it for the ease of results.
Date published: 2015-02-28
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5 Questions  5 Answers

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25 Sep 2016
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leighton buzzard
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Answer: 
Hi there, all Sentinel chemicals are compatible with all the major leading brands.
Kind regards
Customer Service
26 Sep 2016
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3 Mar 2016
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Hinckley
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Answer: 
Hi there, Sentinel chemicals are all compatible with all the major competitors.
Kind regards
Customer Service
4 Mar 2016
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26 Nov 2015
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hull
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Answer: 
Hi there,
It is perfectly safe to add Sentinel X200 Noise Reducer to a system which has Sentinel X100 Inhibitor in.
Kind regards
Customer Service
27 Nov 2015
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7 Nov 2015
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Bristol
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Answer: 
Hi there, X200 can be added to your system without the need of flushing. Sentinel X200 Noise Reducer should be left in the system.
Kind regards
Sentinel
9 Nov 2015
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7 Nov 2015
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Bristol
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Answer: 
Hi there, it is perfectly safe to use Sentinel X200 Noise Reducer on systems with a combi boiler.
Kind regards
Sentinel
9 Nov 2015
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  • 2016-11-18 T05:38:27.235-06:00
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Specification
Brand Sentinel
Model No X200
Pack Size 1
Pieces in Pack/Case 1
Pieces in Pack/Case 1
Product Type Boiler Descaler
Sealant Adhesive Volume 1 Ltr
Volume 1 Ltr

Downloads

Safety Data Sheet (COSHH)