- We have the highest AAA credit rating, which reflects good solvency and reliability. Of all companies in Finland, only about 3% achieve an AAA credit rating.
- On 29.11.2023, Suomen Asiakastieto awarded us the Suomen Vahvimmat Kulta (Finland's Strongest Gold) certificate in recognition of our excellent credit rating.
- Our company's financial position is strong. We are free of net debt and financially solid. This year, too, our turnover is growing and our business is profitable.
- We are a Reliable Partner. Reliable Partner status shows that our business is honest, transparent and compliant with the Act on the Contractor's Obligations.
- We follow the Hirsitaloteollisuus HTT ry (Finnish log house industry association) contract terms and quality requirements. You get high quality and reliable service from us.
- We invoice for the garden sauna only after delivery, apart from the reservation and design fee. Our payment terms carry no risk for the customer.
- We are a long-established, 100% Finnish family business. We have made over 1 600 log buildings in 20 years. We have operated under our current name, Ehta Group Oy, since 2021.
- Our customer satisfaction is excellent. On our website you will find 99 uncensored customer reviews. The average rating is as high as 4.8/5.
- Our buildings come with a comprehensive factory warranty – 12 years for the log frame. You can be confident that the product is sound.
Welcome to buy your garden sauna or aitta with peace of mind!




