Please note a 15% surcharge will be applied to all prices displayed on orders placed from 1st August 2021.

Heat Loss Calculator

The Bisque Heatloss Calculator is provided as a guideline only to indicate a suitable radiator output that will keep your room at a comfortable and efficient temperature. We offer a bespoke design service at our London Showroom, where our friendly team will help you find the most efficient and attractive heating solution for your space – click here to arrange an appointment.

  • Step 1: Select your calculator

  • Step 2: Floors (all fields required)

  • Step 3: External Walls & Windows (all fields required)

  • Step 4: Variation

  • Step 4b: Velux / Skylight Options

Your room requires an output of... WATTS
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