An extractor fan is a device containing a mechanical fan that hangs above the stove or braai. It removes airborne grease, combustion products, fumes, smoke, heat, and steam from the air by evacuation of the air and filtration.
Calculate the minimum required kW output for your fireplace based on the size of the room.
All fireplaces heat volumetrically – please note that this is a guide only and adjacent rooms that are open plan and cannot be blocked of must also be taken into consideration for your caluclation.
Complete all fields below to calculate the result
Width of area to be heated in meters
Depth of area to be heated in meters
Height of area to be heated in meters
Well Insulated: Double glazed windows, properly insulated walls & ceilings
Poorly Insulated: Single pane glass, no insulation in walls & ceiling