A Finnish sauna indoors or outdoors?
A Finnish sauna at home: indoors vs outdoors – what should you choose?
When we talk about the Finnish sauna, there are no wrong choices; it all comes down to personal preference and your lifestyle. With a sauna for the home, you have numerous ways of personalising the final design. From the construction materials through to shape and design, the Finnish sauna can reflect your personal style. One of the most important decisions you will take before buying a Finnish sauna is where to site it: indoors or outdoors.
The advantages of siting a Finnish sauna outdoors
Outdoor Finnish saunas offer a few unique advantages that an indoor sauna cannot match. Because they are built entirely outdoors, the options are unlimited. Use your imagination, equip it as you please and choose the size you want.

Key benefits of an outdoor Finnish sauna
- An authentic experience in nature: an outdoor sauna connects you better with nature, letting you enjoy the landscape and fresh air during cooling-down breaks.
- More space: an outdoor sauna often offers more space and freedom in terms of size and design, without the structural limitations of a building.
- Separation from the house: with the sauna outside, you do not affect the structure of your home; humidity and heat will not be a problem for the interior of the house.
- Integration with other outdoor facilities: you can create a relaxation space in the garden with a lounge area, a hot tub or a pool, completing the wellness experience.
- Sound insulation: an outdoor sauna can be sited in a more secluded spot, offering a quiet experience without noise from inside the house.
Auroom® saunas: quality and versatility
Auroom® saunas are known for their superior quality and versatility in use, being available both as outdoor and indoor saunas. If you opt for an outdoor Auroom® sauna, you will enjoy:
- A variety of models: Auroom® offers a diverse range of traditional Finnish saunas, adaptable to users' needs.
- Personalisation: you can choose various sizes and configurations, from small saunas for 2-3 people through to large models for groups.
- Quality materials: the saunas are made from durable materials, ensuring a pleasant experience and long service.

Things to consider for an outdoor sauna
- Accessibility in the cold season: a small inconvenience is that in winter you will have to cover the distance between the house and the sauna, which can be uncomfortable.
- Space for a changing area: you will also have to think about space for a changing area. If the sauna is large enough, you can incorporate this space within it.
- Exposure to the weather: outdoor saunas are exposed to weather conditions, requiring superior-quality materials and adequate insulation in order to last.
- Additional installation work: most models use electricity to power the heaters. If you do not already have an exterior electrical socket available, an additional electrical line will need to be installed.
The advantages of siting a Finnish sauna indoors
If you are the kind of person who prefers comfort and accessibility, you will certainly choose this type of siting. With an indoor Finnish sauna you can enjoy it at any time, whether it is raining, windy or snowing.

Key benefits of an indoor Finnish sauna
- Maximum comfort: you can use the sauna at any time without worrying about the weather. You have immediate access to water to cool your body between sessions and you do not have to worry about space for a changing area.
- Lower installation costs: the thermal insulation will be less costly, you can use the existing electrical installation and the water source is close at hand.
- Efficient use of space: an indoor sauna can also be built to smaller dimensions (we recommend minimum dimensions of 1.5 x 1.5 m), making it ideal for homes with limited space.
Jacuzzi® saunas: comfort and advanced technology
Jacuzzi® saunas are renowned for the comfort and advanced technology they offer and are intended exclusively for indoor use. Their advantages include:
- Modern technology: many models are fitted with advanced functions such as digital temperature control and ambient lighting.
- Increased comfort: the ergonomic design ensures a relaxing and pleasant experience.
- Space saving: they require less space compared with other types of sauna, making them ideal for installation in bathrooms or basements.

Things to consider for an indoor sauna
- The need for adequate ventilation: siting a sauna indoors requires an adequate ventilation system. Without proper ventilation, problems such as mould and damage to the wood can appear, which can lead to additional repair costs
- Space limitations: if your home is small, the sauna can take up considerable space, which could affect the general comfort of the house.
- No experience of nature: using an indoor sauna does not give the same experience of relaxation and escape that a sauna sited in the open air can offer.
The Finnish sauna: indoors vs outdoors
In the end, the choice between an indoor and an outdoor Finnish sauna depends on your personal preferences, on the space available and on your lifestyle, and the final decision should reflect what you believe will give you the best relaxation experience.
Frequently asked questions (FAQs)
What are the main benefits of a Finnish sauna?
The Finnish sauna offers numerous health benefits, including detoxifying the body, improving blood circulation, reducing stress and relaxing the muscles.
- What are the main advantages of an outdoor Finnish sauna? An outdoor Finnish sauna offers an authentic connection with nature, more space and a more acoustically isolated relaxation experience, without affecting the structure of the house.
- What advantages does an indoor Finnish sauna offer? An indoor sauna is comfortable, accessible at any time whatever the weather, and makes efficient use of the space in your home, with lower installation costs.
- What factors do I have to consider for an outdoor Finnish sauna? You need to think about accessibility in winter, space for a changing area, exposure to the weather and the possible need to install an exterior electrical socket.
Are you ready to turn your home into a sanctuary of relaxation?
Contact us today for a personalised consultation and discover how an Auroom® or Jacuzzi® Finnish sauna can improve your quality of life. Act now and start the journey towards a healthier, more balanced lifestyle!


