Keston Boilers Announce Longer Warranties for Combi and System Boilers

Keston Boilers are very proud to announce that Keston Combi and System boilers registered after 1 January 2018 will come with a warranty of up to 7 years.

The standard warranty on these boilers will increase to 5 years from 1 January 2018. Boilers must be registered with Keston Boilers via the Keston website (, Installer Connect ( or via the app) or over the telephone (01482 443005) to be eligible for this warranty.

If Keston Combi or System boilers are installed with the new Keston System Filter and the boiler and the filter are registered at the same time, the boiler warranty will be extended to 7 years.

The Keston System Filter is a standalone product for use with all Keston Combi and System boilers. It is forged brass, fits vertical or horizontal pipework and is supplied with quality isolation valves. It will be available from merchants from 1 January 2018.

Keston 7 Year Header

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