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What Size Heater Do I Need?

Use our simple calculator below to find your ideal heating solution. And remember all our products come with either a 5 or 10 year warranty PLUS Free Delivery.

1. ROOM INFORMATION

Room size:
 Mtrs
 Mtrs

2. WINDOW INFORMATION

3. EXTERNAL WALL INFORMATION

4. HEATER TYPE REQUIRED FOR ROOM

Choose a type of Heater:

Please note: This tool has been designed as a guide to help you choose the correct size of heater for your room. Several default values have been used in creating this calculator, it should be used as a guide only.