by Zamowienia Sauna The Outdoor Sauna Cube is designed with a high-quality sauna experience in mind. Both models have a length and width of 240 cm, and a height of 220cm, providing a spacious interior. The Electric Heater model has a powerful heater to maximize comfort, while the Wood Burning Heater model uses a traditional sauna-style heating method. Both models offer a luxurious and relaxing experience.