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So you’ve explored the benefits, fallen in love with the idea of a garden sauna, and maybe even picked out your dream design. But before you commit, there’s one essential detail left to cover - how much does an outdoor sauna cost for your luxury retreat.
This guide is a natural follow-up to our Outdoor sauna buying guide, designed specifically for those who already know the style and features they’re after. If you're wondering how much is an outdoor sauna and seriously considering bringing one home, we'll walk you through what it really costs - not just the price tag on the sauna itself, but everything from installation to operation and long-term maintenance.
Whether you're eyeing a cozy barrel sauna or a spacious cabin setup, this breakdown will help you budget smarter and feel confident in your next step.
Let’s get right into it. Below are the most popular types of outdoor saunas people are choosing right now — and at the same time, the ones you’ll find on our website. We’ve broken down what each style typically costs, what makes the price go up or down, and what you can expect when choosing a sauna that fits your lifestyle.
Infrared saunas use heating panels to warm the body directly - unlike traditional saunas that heat the air around you. Because they don't require stones, wood-burning stoves, or even high-power electrical setups in most cases, they’re often more affordable and easier to install.
That said, infrared saunas are typically designed for indoor or sheltered outdoor use, and they don’t offer quite the same ritualistic feel as a traditional wood-fired sauna. On the upside, they usually plug into a standard outlet and cost less to run - making them ideal if you’re after something simple, low-maintenance, and efficient.
The rounded design of a barrel sauna isn’t just eye-catching - it’s also highly functional. With less internal air to heat and naturally efficient airflow, they warm up quickly and retain heat well. That makes them both economical to run and super satisfying to use.
Eden Hut’s 4-person Barrel Sauna is a great example of this style, starting at £4,225 (~$5,350). Crafted from thermally treated Nordic spruce, it’s made to handle the elements and last for years with minimal upkeep.
Cube or cabin-style saunas are shaped more like a small garden room, with flat walls, more headroom, and sometimes space for extras like a porch or changing area. These designs feel more like a natural extension of your home and blend well into a landscaped garden.
Eden Hut’s 8-person Cabin Sauna starts at £7,350 (~$9,300) and gives you generous space inside - perfect if you want to stretch out, enjoy the view through optional windows, or share the heat with friends and family.
Pod or dome saunas fall somewhere between a barrel and a cabin. They often feature rounded, aerodynamic shapes that stand out visually while still heating efficiently. Some models come with integrated benches or unique skylights.
While Eden Hut occasionally offers pod-style saunas in limited runs, availability may vary - but keep an eye on our collections if you’re after something a bit different.
If you’re dreaming of a luxury spa experience with a panoramic window, dual-zone heating, and a porch for cooling off with a drink — this is the category for you. Custom saunas are tailored to your preferences, space, and budget. But as you’d expect, the price increases with size, finishes, and professional installation.
Explore our complete range of outdoor saunas
Not all wood - or craftsmanship - is created equal.
The heart of your sauna - and one of the biggest cost influencers.
Estimated cost: $300–$3,000
What you put underneath your sauna matters just as much as what’s inside it.
Estimated cost: $500–$5,000
Who’s putting it all together - you, or the pros?
Estimated cost: $100–$1,000 (varies by location)
Yes, sometimes your dream sauna needs a bit of paperwork.
Once your sauna is installed, there are a few recurring costs to consider - but the good news is, most of them are manageable with a little planning.
If you’re using an electric heater, expect to spend around $10–$50 per month on electricity, depending on how often you use it and your local energy rates. Wood-fired saunas are generally more economical over time, especially if you source your own wood — but even if you're buying kiln-dried logs, most homeowners spend around $150–$300 per year on fuel.
Then there’s maintenance, which helps your sauna last longer and perform at its best. Set aside $150–$500 annually for things like reapplying wood treatment oils, replacing sauna stones, and servicing your heater if needed. Regular cleaning and ventilation go a long way, but a bit of seasonal upkeep ensures your retreat stays looking beautiful and working perfectly year after year.
This is often the final piece of the puzzle: do you want a ready-made sauna kit you can assemble yourself, or are you leaning toward something custom-built and fully installed? The difference in cost - and effort - can be significant. A DIY build is typically more budget-friendly and gives you a great sense of ownership, while a turnkey solution adds convenience and customization, but at a higher price point. It all depends on your timeline, budget, and how hands-on you want to be.
At Eden Hut, all of our saunas come as ready-to-assemble kits, complete with everything you need: pre-cut timber panels, benches, fixings, and clear step-by-step instructions. Most models can be built in 1–2 days with two people and some basic tools (think screwdriver, level, wrench — nothing fancy). You don’t need to be a builder to get it done — just handy enough to follow along. We also offer nationwide delivery, and your sauna will arrive securely packed, with flat-packed parts for easy transport and unloading. Need help with the heavy lifting or assembly? We can connect you with trusted installers in select areas to make the process even smoother.
We hope this guide gave you the answers you were looking for - and a clearer picture of what goes into the cost of an outdoor sauna. Take your time, do the math, and think long-term. When you plan well and invest in quality, your sauna won’t just be a purchase - it’ll be a lasting part of your lifestyle.
And if you're ready to take the next step, head over to our website. You might just find the perfect sauna waiting for you.
Have questions about delivery, installation, or anything else related to our hot tubs and saunas? We're here to help! Fill out the form, and our dedicated team will assist you promptly. Your satisfaction is our priority. Get in touch today!
