Room dimensions diagram for kW output calculator

All fireplaces heat volumetrically. This is a guide only; adjacent open-plan rooms that cannot be closed off must also be included in your calculation.

Hyper Fires Buyer's guide

kW Output Calculator

Calculate the minimum required kW output for your fireplace based on the size of the room.

Insulation

Required kW output for this room size

2.67 kW

View fireplace products greater than 2.67 kW

Note: 5 kW is the lowest output available in the Hyper Fires fireplace range.