Wood-Burning Sauna Heater Calculator

Find the perfect wood-burning heater for your sauna by entering your dimensions and preferences below.

Tips for Choosing a Wood-Burning Sauna Heater

Select a stove where your sauna's volume lands near the center of the heater's recommended range for best results.
Always follow the manufacturer's guidelines for clearances and safe installation.
Account for practical needs like floor protection, chimney setup, and compliance with local building codes.
For outdoor saunas, thru-wall models let you load wood from outside—keeping the heat in and mess out.
A properly sized heater will warm your sauna efficiently, without wasting fuel or falling short on heat.

Sauna Dimensions

Width (ft)

Depth (ft)

Height (ft)

Width (in)

Depth (in)

Height (in)

Volume (ft³)

Heater Preferences

Select a Brand (Optional):

Select Feed Type (Optional)

Internal Wood Feed

These heaters are loaded from inside the sauna, making them a great choice for setups without easy access to an adjoining room. They're easy to use and help keep the heat and the wood contained entirely within the sauna space.

Thru-Wall Wood Feed

Thru-wall models are loaded from an adjacent room or the outside, keeping the sauna interior clean and free of wood debris. They're especially useful in shared or outdoor setups, and many come with a glass door so you can enjoy the firelight from the other side while someone else relaxes inside.

No Matching Heaters Found

Questions? Get Expert Advice

Our sauna specialists are here to help you choose the perfect heater

Phone Support

Speak with an expert

+1 (833) 419-1774

Live Chat

Get instant answers

Start Chat

Email Support

Detailed assistance

contact@topture.com

Looking for an Electric Sauna Heater?

Prefer electric over wood? Whether it's for an indoor sauna or just easier setup, we’ll help you find the right fit. Use our calculator to get personalized recommendations in seconds.

Find Your Electric Heater