Tools

Tools

Sauna Heater Size Calculator: What kW Heater Do You Need?

Free sauna heater size calculator: enter your cabin dimensions and we work out the kW heater you need, with the right allowances for glass and uninsulated walls.

Read

Tools

Sauna Running Cost Calculator: What Does a Sauna Cost to Run in the UK?

Free UK sauna running cost calculator: enter your heater kW, electricity rate and how often you use it to see the cost per session, per week and per year.

Read

Tools

Ice Bath Ice Calculator: How Much Ice Do You Need?

Work out exactly how much ice you need for an ice bath: enter your tub volume, starting water temperature and target temperature for the answer in kilograms and bags.

Read

Tools

Sauna Cladding Calculator: How Many Timber Boards Do You Need?

Sauna cladding calculator for a DIY build: enter your room size and board width to get the square metres and number of tongue-and-groove boards, with a cutting waste allowance.

Read

Tools

Sauna Heat-Up Time Calculator: How Long Does a Sauna Take to Heat Up?

Free sauna heat-up time calculator: enter your heater kW, cabin size, target temperature and insulation to see roughly how many minutes before your sauna is ready.

Read

Tools

Sauna Heater Electrical Supply Calculator: Plug, Fuse and Cable Size

Free UK calculator: enter your sauna heater's kW rating and supply voltage to see its current draw in amps, whether it can run off a 13A plug or needs hardwiring, and the typical fuse and cable size an electrician will fit.

Read

Tools

Sauna Capacity Calculator: How Many People Fit in a Sauna?

Free sauna capacity calculator: enter your cabin's internal size and bench layout and we work out how many adults it comfortably seats, how many can lie down, and the bench length you have.

Read