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Sauna cabins

An outdoor sauna brings true spa vibes straight to your garden. It’s the perfect retreat after a long day – enjoy the heat and fresh air in total privacy. Whether it's freezing cold or a summer evening, your outdoor sauna creates a wellness space for every season. Thanks to clever construction, it integrates beautifully into your garden – especially when paired with a hot tub or a cottage.

An outdoor sauna brings true spa vibes straight to your garden. It’s the perfect retreat after a long day – enjoy the heat and fresh air in total privacy. Whether it's freezing cold or a summer evening, your outdoor sauna creates a wellness space for every season. Thanks to clever construction, it integrates beautifully into your garden – especially when paired with a hot tub or a cottage.

More than 20 years of experience – gathered in one place.

The best way to get started - our guide!

FREE GUIDE

The best way to get started - our guide!

30 pages with illustrations & explanations

The assembly guide contains valuable tips and advice from our construction experts. A good base and a manual for those who plan to assemble the house themselves. We walk you through what’s important to consider before starting construction, the foundation options our experts recommend, and how the assembly works.

Read all about this and much more in our guide. We will send the assembly guide free of charge to your email. Good luck with your project!

Buy an Outdoor Sauna – Wellness, Design and Function in Harmony

An outdoor sauna combines the health benefits of steam with the calming atmosphere of your own backyard. In winter, the contrast between the heat inside and the cold outside is especially revitalising. Our saunas are inspired by Scandinavian architecture – clean lines, natural wood and optional panoramic windows create a timeless, calming look. Whether with a flat roof or gable, the outdoor sauna becomes a design highlight that complements gazebos, summer houses and other garden structures like sheds.

All our outdoor saunas come in well-designed kits – including precision-cut wood, doors, windows and, if desired, a compatible heater. The step-by-step instructions make assembly easy even for beginners. And if you prefer, our professional installation service is available. Want a wood-burning or electric heater? With or without roof insulation, drainage or glass walls? You choose. For families, we recommend models with safety glass and a changing area for extra comfort.

Outdoor Sauna Models by Size and Capacity

We offer a wide range of outdoor saunas – from compact models to spacious wellness cabins. Choose the one that fits your garden, design preferences and number of users. Whether for solo sessions or cosy evenings with friends, you’ll find the ideal match in genuine Scandinavian quality.

Small models (2–4 people): For example, the Barrel Sauna Loke – space-saving and ideal for small gardens.

Medium models (4–6 people): Like the Sauna Kivi with panoramic window – great for families or relaxed group sessions.

Large models (7–8 people): Such as the Sauna Henri with dressing room and spacious layout – a spa-like experience.

Our saunas range in size from compact 2.2 m² Sauna Narvik to generous 10 m² Sauna Hannu. Each model is available with custom options such as 44–90 mm wall thickness, integrated lighting, air vents, drainage and wood treatments. Some models even come partially pre-assembled for fast setup.

Outdoor Sauna or Barrel Sauna – Which One Is Right for You?

Design & Appearance

Outdoor Sauna: Rectangular, modern or classic – blends into garden designs.

Barrel Sauna: Rounded, rustic – a standout feature with Nordic charm.

Space Requirements

Outdoor Sauna: Flexible layout, extendable with porch or room.

Barrel Sauna: Very compact – ideal for limited space.

Setup & Use

Outdoor Sauna: Spacious interior, simple room division.

Barrel Sauna: Efficient airflow, quick heat-up time.

Both are excellent choices – whether you want a roomy garden sauna or a compact barrel version with rustic flair. Looking for more space? A garden cottage makes a great companion for extended garden living.

Explore Outdoor Saunas and Create Your Wellness Retreat

With a quality outdoor sauna from Polhus, you bring design, durability and relaxation to your own garden. Whether you love clean modern lines or the cosy cabin look – we offer long-lasting models with attention to detail. Buy online, configure your sauna, and enjoy free delivery from £399, expert advice and over 20 years of experience in sauna craftsmanship.