Skip to main content

Sauna Heaters

To determine a new heater, it is quite simple, heater size is measured in kilowatts (kW) and is directly related to the Sauna-room's volume

So measure the width, depth and height of sauna room (in metres) and multiply them together.
e.g. A sauna of 2.5m wide x 1.3m deep x 2.5m high = just over 8 cu.m.

As a rule of thumb Saunas up to 10 cubic metres need appx 1kW per cu.m. Ensure you add 1.2 cu.m for each large window or all-glass door.

Thus our 8 cu.m room would probably best be served by an 8.0kW stove.

Each heater model has a suggested sauna volumes guide to help you.

It is best to pick a heater working in the bottom part of its range, not at the top end of its working capacity.

Typically heaters over 8kW use 3-phase electricity; so we recommend keeping the volume of home saunas to no more than appx 10-12 cu.m

Ring us on 0844 800 3290 we'll be happy to advise you on the correct solution!


Page 1 of 1, showing 9 records out of 9 total, starting on record 1, ending on 9

  • < Previous
  • Next >
Bubbletubs Ltd
Unit 9 Wombourne Enterprise Park
Bridgnorth Road

Phone: 0844 800 3290
VAT: 834 2050 60
Registered: 4995297