Handcrafted authentic saunas
One build doesn't fit every business. Ours don't either.
From mobile horseboxes to commercial containers, every Sauna Box is designed around how and where you'll use it.
Real builds, real workshop










Why Sauna Box
Handmade in Suffolk, to a standard we'd want ourselves.
Every build starts in our own workshop: cut, fitted and finished by hand, then tested before it ever leaves. We're operators too, so we build the way we'd want a sauna built for our own site.
Built to last for years, if not decades.
However you’ll use it
One sauna, two ways forward.
Our builds
Two builds. Three sizes. Every need.
From mobile horseboxes for festival operators to permanent 10ft or 20ft containers for gyms and glamping sites, choose the build that fits your vision.
Sauna Stories
Real operators, on the build itself.
“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.”
“When I decided to start my own mobile sauna business, it had to be a Sauna Box conversion. I wasn’t disappointed.”
“The final finish is incredible, and every customer has been blown away by the build quality and the stunning panoramic window.”
Curious about the numbers?
Get a rough figure in two taps.
I'll give you a rough figure from our operators' real numbers first, whether it's for yourself or for your business, then we'll work through your own together.
Rough numbers · for yourself
What could you earn?
Pick a unit and your hours and I'll give you a rough take-home from what our operators are actually seeing. Then we'll build your full plan together.
A rough guide from our operators' real numbers. One of the team will work through your own with you.
Rough numbers · for your business
What could a sauna add?
Tell me your site and footfall and I'll give you a rough revenue line from real operator numbers. Then we'll go through the detail together.
A rough guide from our operators' real numbers. One of the team will work through your own with you.
Not sure which build is right?
We'll help you figure it out.
34 operators running. We've seen every use case. Tell us about your project and we'll recommend the right build, explain the numbers and answer any questions before you commit.
- Free initial consultation
- We work through the build options with you, then a personalised quote
- Site visit for larger projects
- See our Builds FAQ →







