Indulge in the Kuuma Barrel Sauna, part of our Heritage Collection—a spacious, luxurious retreat for 4–6 people. Choose between an 8kW Harvia electric or wood-burning heater for a truly authentic experience. Crafted from thermally modified Nordic Pine with smooth Linden benches and backrests, the Kuuma blends natural durability with timeless design—built to withstand the elements and invite pure relaxation.