Harvia Virta HL80E is a strong, practical, and simplistically stylish 8.0kW electric sauna heater for those who want a traditional sauna experience. Virta is a perfect choice for medium to large saunas and excellently suited for those who enjoy frequent and long sauna baths. Sidewall or corner, floor mount install For sauna rooms from 177 to 431 cu. ft. Requires a minimum of 100lbs of stones (3 boxes-AC3020) Works with Xenio Control (sold separately) Direct rock-to-heating element contact Industrial grade, serviceable heating elements Designed, engineered, and made in Finland Dimensions: 16"W (406mm) x 13"D (330mm) x 33"H (838mm) Manufacturer's Note:Sauna heater stones are significant to the unit's safety. Manufacturer's Note:Sauna heater stones are significant to the unit's safety. The Harvia Virta HL80E sauna heating unit requires Xenio control for operation is sold separately. Wood safety rail sold separately.