Step into the Onyx Cabin and the outside world softens away. Clad in weatherproof black WPC, this is a sauna built to stand quietly in the garden through every season, its clean architectural lines and full-height glass front turning it into as much a piece of design as a place to unwind.Inside, thermo-aspen lines every surface, thermally treated for stability and moisture resistance, sanded to a smooth, resin-free finish that feels warm and soft against bare skin. Facing benches seat four, making it as easy to share the space with family as it is to sit alone in the quiet.Comfort has been considered down to the last detail. Dimmable LED strips along the backrest and beneath the benches cast a low, ambient glow, while a built-in Bluetooth speaker system lets you shape the mood with sound, or simply let the silence do its work. The full-height, double-glazed glass front floods the cabin with natural light by day and frames the garden beyond with the heat held in and the weather kept firmly out.At the heart of the experience sits a Harvia heater, chosen to match the cabin's volume for a fast, even warm-up and a soft, enveloping temperature with every ladle of water. Independently tested and certified to both European and North American safety standards, so the craftsmanship is matched by complete peace of mind.
