HUUM STEEL Mini 4 | 3.5kW Electric Sauna Heater

STEEL Mini Series 3.5kW Sauna Heater The compact HUUM STEEL Mini 3.5 kW sauna heater, with exceptionally short safety distances, is a wall-mounted model that is engineered for smaller sauna rooms. The STEEL Mini sauna heater is designed for sauna spaces up to 212 cubic feet (CF). Key Features & Specifications Wall Mounted with external controls Small 2.5" safety distance Heats up to 25% faster due to internal air duct Large stone capacity 132lb / 60 kg (4 boxes sold separately) Stainless steel construction Limited 5-year warranty (excluding elements) Dimensions 12.6" w × 6" d × 38.4" h  Note: This heater requires a sauna stones and controls to be operated. Sold separately The HUUM Cliff Mini and Steel Mini are similar but with subtle differences between the two models, such as the slight variation in weight and safety distance measurements. Please check the chart below to see the differences. Attribute HUUM Steel Mini 4 HUUM Mini Cliff 4 Power Rating 4 kW 4 kW M