Sentinel central heating cleaner/inhibitor is, in my opinion, just as effective as other 'leading brands' and is ordinarily a few pounds cheaper. Travis Perkins had a price reduction on inhibitor, which made it even more attractive. Ordering online for pick-up, couldn't be easier, and offers nearly the same on-d ...
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Most liked negative review
I might buy this product again.
The cheapest central heating inhibitor solution from the cheapest source I could find. I am leaving an entirely neutral review, because its ease of use is no different from all the other liquid treatments, and I won't know whether it protects my system and to what extent for at least 10 years. There has at lea ...
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Reviewed by 13 customers
3
I might buy this product again.
The cheapest central heating inhibitor solution from the cheapest source I could find. I am leaving an entirely neutral review, because its ease of use is no different from all the other liquid treatments, and I won't know whether it protects my system and to what extent for at least 10 years. There has at least been no gassing since the last of the dissolved air was expelled folowing a few heating and cooling cycles. I might have been able to review more positively if the composition was revealed. (And I then might even be interested in adding it to the boiler of my steam loco!)
7 years ago
Edward
Type of purchase: DIY
Yes, I would recommend to a friend
0
0
5
I always use sentinel.
Great product
7 years ago
Alan
Type of purchase: Trade
Yes, I would recommend to a friend
0
0
5
Competitive price
Very competitive price and delivered to my door
7 years ago
andrea
Type of purchase: Trade
Yes, I would recommend to a friend
0
0
5
Sentinel 100
Very good price and service
7 years ago
Brian
Type of purchase: DIY
Yes, I would recommend to a friend
0
0
5
Yes
For central heating system
7 years ago
David
Type of purchase: DIY
Yes, I would recommend to a friend
0
0
5
I would use this product again
The product was used on an open vent heating system and, from previous experience, I can confirm that it does prevent corrosion.
7 years ago
John
0
0
5
Good value special offer with online ordering
Sentinel central heating cleaner/inhibitor is, in my opinion, just as effective as other 'leading brands' and is ordinarily a few pounds cheaper. Travis Perkins had a price reduction on inhibitor, which made it even more attractive. Ordering online for pick-up, couldn't be easier, and offers nearly the same on-demand flexibility as Screwfix, without the uplifted price.
The latest addition to the Lifestyle programmer range offers complete versatility with universal programming options. The preferred programme can be selected to suit the lifestyle of the homeowner. This ensures ultimate flexibility, comfort and energy saving. As with all other Lifestyle Programmers LP822 features the handy boost and advance functions.
Sundial RF 2 Pack 3 contains a wireless enabled programmer (ST9420C), a wireless thermostat (DT92E), and a wireless cylinder thermostat (CS92A). In a stored hot water heating system which has no room thermostat or cylinder thermostat the existing wiring can be used to provide Boiler Interlock by fitting Sundial RF 2 Pack 3.
Honeywell invents and manufactures technologies that address some of the world’s most critical challenges around energy, safety, security, productivity and global urbanization. We are uniquely positioned to blend physical products with software to support connected systems that improve homes, buildings, factories, utilities, vehicles and aircraft, and that enable a safer, more comfortable and more productive world.
The L641 is a water temperature thermostat designed for surface mounting on domestic hot water cylinders, it is supplied complete with mounting strap for rapid and easy installation, so draining of the system or tapping the cylinder is not necessary.
The latest addition to the Lifestyle programmer range offers complete versatility with universal programming options. The preferred programme can be selected to suit the lifestyle of the homeowner. This ensures ultimate flexibility, comfort and energy saving. As with all other Lifestyle Programmers LP822 features the handy boost and advance functions.
Sundial RF 2 Pack 3 contains a wireless enabled programmer (ST9420C), a wireless thermostat (DT92E), and a wireless cylinder thermostat (CS92A). In a stored hot water heating system which has no room thermostat or cylinder thermostat the existing wiring can be used to provide Boiler Interlock by fitting Sundial RF 2 Pack 3.
Honeywell invents and manufactures technologies that address some of the world’s most critical challenges around energy, safety, security, productivity and global urbanization. We are uniquely positioned to blend physical products with software to support connected systems that improve homes, buildings, factories, utilities, vehicles and aircraft, and that enable a safer, more comfortable and more productive world.
The L641 is a water temperature thermostat designed for surface mounting on domestic hot water cylinders, it is supplied complete with mounting strap for rapid and easy installation, so draining of the system or tapping the cylinder is not necessary.