Use this calculator to help you decide how much output is required for a given room.
Please note that this is a simplified heat loss / output calculator and should be used as a guide only. Additional factors
such as external temperatures and insulation may also affect required outputs. Results may differ to those calculated by our staff in store.
House of Radiators Limited (Registered in England & Wales: Company Number: 07619200)
Registered Office: House of Radiators Ltd. 22 Wellsway, Bear Flat, Bath, Bath and NE Somerset, England, BA2 2AA