Holl's Onyxia Cube ThermoWood Sauna – Luxury outdoor sauna made of premium ThermoWood®

Bring the authentic Finnish sauna experience to your own garden with the Holl's Onyxia Cube Thermowood sauna. This high-quality outdoor sauna combines a sleek, modern design with durable materials and optimal comfort. Thanks to its robust ThermoWood® construction, the sauna is highly resistant to moisture, temperature fluctuations, and weather conditions, ensuring it remains beautiful for years while requiring minimal maintenance.

The Onyxia Cube accommodates four seated people or two people lying down, making it ideal for relaxing sauna sessions with family or friends. The generous glass front and stylish smoked safety glass door provide a spacious feel and plenty of natural light, all while maintaining privacy.

Inside, the sauna is equipped with comfortable two-level benches crafted from high-quality Abachi wood. This wood remains pleasantly cool to the touch, even at high temperatures. The integrated LED lighting creates an atmospheric ambiance, turning every sauna session into a relaxing wellness experience.

The sauna is suitable for an electric sauna heater of at least 4.5 kW (not included), which can reach temperatures of up to approximately 85°C. Thanks to the traditional Finnish sauna technique, water can be poured over the hot sauna stones for pleasant steam production and an authentic sauna experience.

The Holl's Onyxia Cube is produced entirely in Europe according to high quality standards. The combination of modern design, sustainable materials, and traditional sauna heat makes this outdoor sauna a stylish eye-catcher in any garden.