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OpenTherm Certified

How does
it work?

Enjoy the best design and functions combined together.

The Sapphire has been totally redesigned to be a complete boiler and combustion system in one, and not just a burner bolted to a heat exchanger.

The bespoke design system controls temperature, fuel air ratio and constant digital flame monitoring. 

The Sapphire system still incorporates a single atomising nozzle but uses advanced microprocessor technology to control the fuel air ratio on a wide operating range from 5 – 20 bar fuel pressure. This is with low O2, CO & NOx levels, combined with an OpenTherm system and fully stainless steel one piece heat exchanger.

This offers maximum system efficiency, allowing reduced operating temperatures and therefore a cooler return temperature to suit multiple applications such as underfloor heating, as well as traditional radiator systems.

OpenTherm
Back to Boiler Range

Advantages of opentherm technology

OpenTherm has many advantages such as plug and play installation, fault code diagnosis, water temperature, outside temperatures, plus the add-on features so OpenTherm controls can integrate with other parts of the system such as solar thermal, it it were fitted to the system.

Also, fuzzy logic incorporated in OpenTherm systems enables a system to self-learn and make the heating system work as efficiently as possible by optimising heating up times in the most efficient way.

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EFFICIENCY INCREASE

With the Boiler running on OpenTherm controls, a 15% saving can be achieved on fuel bills.

Remote monitoring

REMOTE MONITORING

Can provide manufacturers with alerts, event & data insights of the OpenTherm system.

Boiler life increased

BOILER LIFE INCREASED

Due to fewer boiler start ups, the wear & tear of the boiler is decreased.

Sapphire Pro Rewards

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.

More information
News £500 cashback

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