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Rest. Built properly.

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50 saunas built
34 operators running
5 years in operation
Built in Suffolk We are sauna builders & operators

As featured in

Men's Health The Times The Guardian BBC Countryfile

Built from experience.

We've built, launched and operated our own saunas. That experience shapes every build, every system and every operator we support.

"We built our first sauna in 2021 and we've run our own ever since. Everything we hand a new operator, we've done ourselves first."

Tom, founder of Sauna Box Tom, founder · Suffolk, UK

"A sauna gives your venue another reason people choose it, and keep choosing it."

Ryan, Director of Sauna Box Ryan, Director

Two ways in

Choose your path

Launch a sauna business, or grow your venue with one.

For entrepreneurs

A Sauna Box horsebox sauna positioned on a sandy beach overlooking the sea
Start a sauna business. Join 34 operators who've built a business around something people genuinely enjoy. We provide the sauna, the systems and the playbook. "I've opened five saunas myself, and helped around 30 people in our customer base do the same." Tom, founder of Sauna Box Tom · Founder Start a sauna business →

For business

Deckchairs beside the Sauna Box horsebox installation at Fowey Hall Hotel
Turn visitors into regulars. A sauna that pays for itself through repeat visits. For gyms, hotels, clubs, outdoor venues, and more. "Businesses realise they need new members and new revenue streams - the sauna becomes that point of differentiation, a new revenue driver." Ryan, Director of Sauna Box Ryan · Director Add a sauna to your business →

The ritual

Heat. Cold.
Rest. Return.

Step inside, slow down, come back better. The sauna is the product. The wider value is rest, ritual, craft and community.

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A woman and man sit calmly with eyes closed inside a warm wood-lined sauna

Sauna Stories

Real operators. Real numbers.

A group of friends in Sauna Box branded clothing laughing together at sunset, holding warm drinks after a sauna session Saunapreneur Quit her career in 10 months

"Within 10 months, I was able to leave my corporate career entirely. The sauna became my sole, meaningful income stream."

Amelia Ojas Sauna, Buckinghamshire
The Sauna Box horsebox installation at Fowey Hall Hotel, Cornwall For business A Cornish hotel amenity

"The impact of the horsebox sauna at our hotel in Fowey has been amazing. It does everything we hoped it would. Highly recommended."

Robert Kenworthy Fowey Hall Hotel, Cornwall
A man stepping into a cedar-clad wood-fired sauna in warm evening light, towel and clock beside the door Saunapreneur Still turning heads a year on

"The build is so beautifully done, almost a year in and I still get comments on the quality. When I'm ready for my second, I'll be back."

Vicky Burgess-Pierce Sauna in the Wild, Essex
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Drawn before it's built

Every build starts on the drawing board.

Designed with purpose. Built in Suffolk. Made to last.

Tom H, illustrator Designed by Tom H, built by our expert builders in our Suffolk workshop.

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Why Sauna Box

We build saunas, and run them too.

Experience

We don't only build saunas. We run them too. Since 2021 we've built 50 saunas and helped launch 34 operators.

Build

Handcrafted in Suffolk from thermo-treated timber, built to last for years, if not decades.

Support

Everything from site selection and branding to bookings, training and the playbook for your first 100 members.

Built, not theorised

Real Businesses. Real Operators.

A growing network of Sauna Box owners across the UK.

Named operators All operators

"All people are created equal, but nowhere more so than in a sauna."

Finnish proverb

Tom, founder of Sauna Box Ryan, Director of Sauna Box

Not sure which path is yours?

Start where you are, we’ll show you the numbers, then the right next step.

Start a sauna business → Add a sauna to your business →