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Download boiler manuals, brochures, and support documents quickly and easily.
Join our incentive scheme for engineers and earn £500 cashback on every 5th Sapphire boiler installed, or choose an OFTEC Renewal Training & Assessment Course as your reward.
RECENT NEWS
To join our reward incentive, simply install a Sapphire Boiler and activate the warranty. All boilers that you have installed in 2026 will qualify for Sapphire Pro-Rewards.
Receive £500 cashback ...
EOGB is a leading manufacturer and distributor of fully modulating Sapphire oil boilers. Development of the Sapphire range began in 2015, with around seven years of design, refinement, and extensive ...
The world is changing, and the call for decarbonization has never been louder. As we navigate the transition to a greener, more sustainable future, the domestic heating industry is evolving ...
The Sapphire Boiler is the first fully modulating, OpenTherm certified Low NOX liquid fuel boiler on the UK market, setting a new standard for eco-conscious heating. This cutting-edge boiler is ...
We are proud to share that Sapphire Boilers, part of EOGB, has won the Domestic HVAC Product of the Year – Heating Units award at the Heating & Ventilation News Awards 2021. ...