Industrial Fan Heaters and Commercial Heaters
Commercial heating from Alert Electrical covers the hard-working heaters that workshops, warehouses, shops and offices rely on. Choose from industrial fan heaters, such as the AirMaster HTIF2 (2kW) and HTIF3 (3kW), compact PTC fan heaters and oil-filled radiators with timers and thermostats.
For entrances and overhead heating, there's also a Dimplex over door air curtain and ATC Ecosun radiant ceiling heaters.
Browse the range below, or explore our wider electric heaters for more options.
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Choosing the right commercial heater starts with how you use the space. Industrial fan heaters, such as the AirMaster HTIF2 and HTIF3, push out warm air quickly, so they suit workshops, garages and work areas that need heat fast. Oil-filled radiators givesteadier background warmth for offices and small units, while compact PTC fan heaters are handy for smaller areas that are only used now and then.
If you want something for a permanent, everyday setup, our electric radiators and electric panel heaters are also worth a look.
Some spaces need a more specialist approach. Radiant ceiling heaters, like the ATC Ecosun range, warm people and surfaces directly, so they work well where floor space is tight. A Dimplex air curtain helps keep heat inside at busy doorways by blocking cold draughts.
Fixed items such as these are best installed by a qualified electrician. Always check that a heater's rating suits its surroundings, especially in damp or dusty areas.
Buy yours today at Alert Electrical with free delivery on all orders over £100.00.
Frequently Asked Questions
The cost depends on the heater's power and how long it runs. An industrial fan heater uses its rated power in kilowatt hours for every hour at full output, so a 3kW model such as the AirMaster HTIF3 uses 3kWh per hour, while a 2kW model such as the AirMaster HTIF2 uses 2kWh. Multiply that by your electricity unit rate to see the hourly cost. For example, at 25p per kWh, a 3kW heater costs around 75p for each hour at full power.
Like all direct-acting electric heaters, fan heaters are 100% efficient at the point of use, so the way to keep costs down is to choose a size that suits the space and to run the heater only when it's needed. If your model has a thermostat, it will also cycle on and off once the room reaches temperature, which reduces the energy used.









