· 3–4 Person
A 4-person traditional outdoor cabin sauna.
Back 40 Traditional M is a 4-person traditional cabin sauna built for the backyard, installed by Chillfire. Photos show the larger L model — the M is the same build, just a bit smaller.
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Build your package
We’ll confirm site conditions, heater sizing and every selection before your final quote.
Not sure which fits? Pick the closest one — we confirm the electrical scope at the site visit before your final quote.
Sized to the selected sauna footprint
Leave off if you already have a suitable level base. Final base dimensions allow for supports, drainage, required clearances and access.
Hot + cold
A dedicated tub and chiller for a hot-and-cold setup. Placement, drainage and power are planned with your sauna.
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Outdoor living
A sheltered place to pause between sessions, sized around your sauna and outdoor space.
Starting at $5,000
Planning estimate only; roof, finish, utilities and site work affect the final price.
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Layout drawing coming soon
Ask us for dimensioned drawings anytime.
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True-to-size 3D and augmented reality on your phone.
3D model coming soon
Visit the Springdale showroom to see it in person.
Chillfire Sauna Company · Springdale, AR
Extra-large barrel with a porch and a panoramic window.
Traditional
Extra-large barrel with a porch and a private, solid back.
Traditional
A 4-person traditional outdoor barrel sauna.
Traditional