For venues
Adding a sauna to your business
Across 62 saunas built and 40 operators running, many of our saunas sit at venues that already had customers: padel clubs, gyms, glamping sites, hotels and coastal swim spots. This is the complete guide to adding one to yours. What it does for the business you already run, which venues it suits, what it costs each month, and how to pay for it.
The British Sauna Society recommends Sauna Box by name.
Why venues add heat
A sauna earns for a venue in two quiet ways. The first is retention: it gives people a reason to stay longer, come back sooner and keep the membership they might otherwise have cancelled. The second is secondary spend: a bookable session, an add-on to a stay, a reason to arrive early and leave late.
Fowey Hall Hotel in Cornwall is the clearest picture of both. They added one horsebox sauna to the lawn above the estuary. Guests booked it, stayed longer in the quieter months, and the group has gone on to add two more saunas across their hotels.
None of this asks you to become a sauna business. Your padel club stays a padel club, your site stays a site. The sauna is a new line on the same books.
Adding the sauna was the perfect way to offer something extra. It's become such a hit: guests love it, it's helped us stand out, and we've seen more longer stays, especially in the quieter months. Working with Sauna Box was a breeze.
Which venues it works for
The same sauna earns differently depending on what is around it. Here is where we see it work, with the full guide for each:
- Padel clubs. The differentiator is moving to what happens after the match. Read how padel clubs are turning saunas into a revenue stream.
- CrossFit boxes and gyms. Recovery culture is reshaping what members expect from them. Read why CrossFit boxes are adding saunas.
- Glamping sites and holiday parks. Read the complete guide to adding a sauna to your glamping site.
- Wild swimming and coastal venues. Heat beside cold water extends the season at both ends. See the operators already running on the map, many of them by the sea.
- Hotels and country houses. A spa alternative without a spa build. Read the Fowey Hall story.
If your venue is not on that list but your customers already arrive for something active, outdoors or restorative, the pattern usually still holds.
What it costs each month
We build three saunas: the horsebox sauna, the 10ft container sauna and the 20ft container sauna. Which one suits you comes down to space, capacity and whether the sauna ever needs to move; the honest comparison walks through that decision.
Most venues think about the cost monthly, the same way they think about the revenue. Financing spreads it over three years, and we can introduce you to a finance partner who will quote on your build and your trading history. Set that against what your venue would charge for sessions, add-ons or longer stays, and the arithmetic is short.
Running costs stay simple: a wood-fired heater burns a few bags of logs a week, and an electric heater draws power only while it runs. An optional care plan covers two site visits a year, with video calls in between.
How to pay
You can buy it outright from your own funds, or spread the cost over three years with finance. We can introduce you to a finance partner, who will look at your build, your accounts and your trading history before they quote.
Which fits depends on your balance sheet, and it is one of the things we go through on a short call.
The proof: Fowey Hall and the operators on the map
Fowey Hall started with one horsebox sauna on the lawn. After a season of guests booking it, the group committed to two more across their hotels: one sauna became three. Their full story, with photographs, is here, or see what a sauna could add to your own hotel.
And they are not alone. The operator map shows the businesses running our saunas across the UK right now, from island shores to hotel lawns, each one a working answer to the question you are asking.
The impact of the horsebox sauna at our hotel in Fowey has been amazing.
How to begin
The first step is a short call. Tell us what your venue is, what your customers already come for and where a sauna might sit. On the call we work through the costs, the finance options and what a sauna could earn at your site, from your numbers rather than ours.
From there: choose the build and how to pay, and tell us when you need it open. We'll explain the lead time against that date, then build it, deliver it and train your team. Everything you need is on our page for businesses, or start with the form below.
Frequently asked questions
How much does it cost to add a sauna to a business?
Financing spreads the cost over three years, and we can introduce you to a finance partner who will quote on your build and your trading history. You can also buy outright.
Which businesses benefit most from adding a sauna?
Venues whose customers already arrive for something active or restorative: padel clubs, CrossFit boxes and gyms, glamping sites and holiday parks, wild swimming spots and hotels. The sauna adds retention and a bookable revenue line to the business you already run.
Do I have to run the sauna myself?
You do run it: we build saunas and train the people who run them, and we never run one on your behalf. How it fits your bookings and rotas is yours to plan, and we train your team when we install it. If you want us to look after it, our optional care plan covers two site visits a year, with video calls in between.
What types of sauna do you build for businesses?
Three: the horsebox sauna, the 10ft container sauna and the 20ft container sauna. Which one fits depends on your space, your capacity needs and whether the sauna ever needs to move.
Get started
See what a sauna could do for your venue
Tell us about your site and pick a time to talk it through. A short call, no obligation.
Tell us what it’s for and we’ll point you to the right next step.
