A generously sized sauna cabin where you can relax yourself and host sauna guests in style all year round. The large sauna room offers fresh, airy löyly and space for washing. The sauna lounge makes an elegant living area, a comfortable guest cabin or even a summer cabin for two.
Sauna Cabin 25 is a perfectly compact, yet spacious and adaptable unit. The high-quality and fully equipped ready-made sauna cabin is suitable as a summer residence or in your home's garden, it is easy to acquire and can be implemented without a building permit.
The Building Act was reformed at the start of 2025, and outbuildings under 30 square metres no longer require a permit. Read more from our article.
If you need a building permit, we will provide the necessary drawings and help you with the permit application. You can also order a building permit service, in which case we will apply for the permit on your behalf.
This model can be modified and equipped in many ways. We will help you design a package that suits your needs.
The model can be built with several different floor plans. In addition to the standard layout, a few examples are shown below. All floor plans are also available as mirror images.
The equipment level for the building can be chosen from three different options. It is also possible to customise and supplement the equipment with accessories.
Ehta Valmis standard equipment is the starting point, so you can enjoy your building as soon as it arrives.
Ekstra equipment offers more. Enjoy a carefree user experience from the start. The most popular choice!
In addition to standard equipment:
Distinctive design meets a luxury user experience.
In addition to standard equipment:
Standard model not quite right? No problem – it can be modified.
The size, location, and number of windows and doors can be changed.
The model is available with a mono-pitch roof or a gable roof.
As an alternative to the durable crossed log corner, there is the sleek City corner.
The model already has a generous ceiling height, but it can be raised further by adding log courses.
A comprehensive range of accessories is available for the model.
No compromises on the löyly! Choose the sauna accessories you like.
Ehta's ready-made log buildings are built in dry factory conditions, delivered in one piece and installed ready for use.
The building arrives on site on the back of a lorry and is lifted onto the foundations by crane. Installation on site typically takes less than 2 hours. You can enjoy the atmosphere of your new cabin or the löyly of your garden sauna the very same evening.
Is your site on an island, or would you like to build it yourself? Read more about our complete kit.
You will receive an itemised quote from us, which will also include the cost of transport.
We publish all experiences for which the customer has given permission to publish. The customer survey has been sent to all our customers since 2021. Feedback on models that are no longer sold has been combined with the most closely corresponding current models.
We help you design a solution that's perfect for your life – with professional expertise and no obligation to buy.
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