The Granby Cabin Sauna is another model in the Canadian Timber Collection manufactured with Eastern White Cedar. The 1.5" (35mm) thick walls and roof boards make this 6'x6' (182cm) sauna easy and efficient to heat up and will fit 2 or 3 people comfortably. 2 Tier Benches on the back wall allow for upper and lower seating, this model only comes with electric heater options.