Keston Boilers: Commercial and High-Efficiency Units
Keston is a British manufacturer better known for commercial and high-output condensing boilers than domestic combis, so most of our contact with the brand is in larger properties or small commercial premises..
Keston is a British manufacturer better known for commercial and high-output condensing boilers than domestic combis, so most of our contact with the brand is in larger properties or small commercial premises.
How the range is built
Keston boilers are generally built around higher output condensing modules than typical domestic combis, aimed at properties with larger heat demand.
What we see go wrong
Faults are less commonly domestic wear-and-tear and more often related to controls and system integration in the larger installations we've seen.
Servicing and parts
As a specialist rather than mass-market brand, parts are sourced directly rather than through general trade suppliers, which we factor into repair timing.
Questions we get asked
Do you work on Keston boilers in homes?
Occasionally, usually in larger properties running a higher heat demand than a standard domestic combi would cover.
Are Keston boilers used commercially?
Yes, the brand is more strongly associated with commercial and larger-output installations than typical domestic ones.
Can you service a Keston boiler in a small business premises?
Yes, as Gas Safe registered engineers we can carry out servicing and safety checks on Keston appliances in suitable premises.