The Sauna core Ultimate model is unique in design and performance. Its engineered design of chic meets durability. The only heater to have an adjustable rock tray to allow for concentrated heat.Features Material - Stainless steel Adjustable 3-level rock tray Energy efficient Wall mount Heat deflector and vented body design Heavy duty grade Built in mechanical controls or separate mechanical control Advanced european design Sauna stones included Maximum Temperature - 90 degree celsius Heats Up to max 450 cu. ft. Watts - 9000 Voltage - 240 Single Phase Amps - 37.5 Dimension - 16 x 12 x 24 in. Item Weight - 65 lbs. - SKU: SNCR067