Hot water cylinder manufacturer Gledhill is marking a major milestone this year as the business celebrates 100 years of heating Britain’s homes.

Founded in Blackpool in 1926, Gledhill has spent a century designing and manufacturing hot water cylinders built specifically for British homes and trusted by generations of installers.

To mark the centenary, Gledhill is launching a special installer promotion through its Connect rewards platform, designed to thank the installers who have supported the brand for decades.

The Gledhill Century Bonus

From 13 April, for 100 days, installers who register a Gledhill cylinder will receive an additional £10 bonus on each of their next five registrations, bringing the total reward to £100.

Eligible Gledhill products for the promo are Gledhill Stainless Platinum and Stainlesslite Plus hot water cylinders.

Dominic Sarkar, commercial director at Gledhill, says:

“Reaching 100 years is a significant milestone for Gledhill and a proud moment for everyone connected with the business. For a century, Gledhill cylinders have been quietly delivering reliable hot water in homes across the UK. That consistency matters. Installers need products they can trust, and that trust has been built over generations through quality, reliability and strong support.”

“This anniversary is also about recognising the installers who have supported the brand over many years. The Century Bonus is a simple way of saying thank you and giving something back to the people who continue to choose Gledhill on every job.”

“Hot water cylinders may not always be the most visible part of a heating system, but they are one of the most important. For 100 years, Gledhill has focused on building cylinders installers can rely on. As the industry continues to evolve, that commitment to service, reliability, simplicity and installer support remains exactly the same.”

The Gledhill Century Bonus promotion runs for 100 days from 13 April 2026 and is available through the Connect installer rewards platform: https://www.gledhill.net/about-us/gledhill-on-connect/