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Fireplace, Braai & Chimney Experts

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.

    Add room dimensions below to calculate required kW output

    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

    Poorly InsulatedWell Insulated

    Well Insulated: Double glazed windows, properly insulated walls & ceilings

    Poorly Insulated: Single pane glass, no insulation in walls & ceiling

    kW Output Required:

    note: 5 kW is the lowest output available in our range of fireplaces