Photon45 Gas Fired Unit Heater – 40kW output



2021 new erp compliant unit heaters.

The Photon unit heater is a reliable operation and simple servicing further reduce operating costs whilst the extended operational life of the heat exchanger ensures that the units provide the lowest long term cost benefits.


This product has a 28 Day manufacturer's lead time.

Out of Stock

Product Information

Model Range

PHOTON Standard units are fitted with a high airflow axial fan for free-blowing applications, with ten model heat outputs ranging from 10–120 kW.

A modulating burner is fitted as standard to each model, which requires a 0 to 10v DC signal to operate. All units are available for natural gas (G20, G25, G25.3) as standard.


• Automotive workshops

• Factories

• Retail outlets

• Sports arenas and halls

• Warehouses

• Workshops

Features and benefits

• Photon and Photon-B units incorporate 4-pass heat exchanger technology for optimum efficiency and enhanced life expectancy

• Single burner with multi-try ignition provides enhanced reliability

• A fully pre-mixed blown gas modulating burner is fitted as standard. Requires a 0 to 10V DC signal to operate

• High efficiency

• Reduced energy bills

• Versatile flue options for ease of siting

• Wide range of applications

If you require propane / LPG version or a heating system design or please email

Full product brochure available here

Technical specification


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