In condensing boilers, high efficiency is achieved by using waste heat from the hot flue gases to pre-heat the water in the boiler instead of just being exhausted through the flue. However, in doing so, the flue gases are cooled and an acidic condensate is formed which is often simply discharged...
Housing provider, St Leger Homes, has significantly reduced boiler breakdowns and service issues across more than 21,000 properties as a result of Sentinel’s water treatment programme, SystemCare. St Leger Homes is an Arm’s Length Management Organisation (ALMO) set up by Doncaster Council in...
Plumbing and heating apprentices studying towards National Vocational Qualifications (NVQs) are now benefiting from special online training and in-class training packs prepared by industry-leading water treatment specialist Sentinel. Since launching, Sentinel’s training resources have been...
On the eve of retiring from his successful business Aqua Gas Heating Services, Peter Beaman has found himself the recipient of a £500 shopping voucher after purchasing a winning Sentinel Boiler Protection Pack from independent merchant Williams and Co. Whilst luck had something to do with it,...
Irwell Valley Housing Association has taken a proactive approach to boiler care and heating system protection in all of its 7,000 homes, using Sentinel SystemCare to help meet its ambitious business goals of zero unnecessary repairs and zero customer dissatisfaction. The forward-thinking housing...
Since adopting SystemCare, Sentinel’s water treatment programme for specifiers, a major City Council has drastically reduced boiler breakdowns and boiler-related problems at more than 14,000 properties within its boundaries. The SystemCare schedule of chemical cleaners, corrosion and scale...
Sentinel is a company with a clear goal: we offer water treatment products and services that provide the best lifetime protection for heating and hot water systems. Originally launched in the UK by Grace Dearborn in 1988 and subsequently a subsidiary of the leading multinational General Electric, Sentinel has operated independently since 2005, expanding its international reach and range of innovative solutions. As of 2021, Sentinel is owned by Aalberts N.V., and sits in the hydronic flow control cluster.