The Harvia Cilindro 20 Sauna Stove combines modern pillar design with a generous stone capacity for smooth, powerful steam. Fast heat-up, durable stainless-steel construction, and a glass door create an enjoyable sauna experience. Designed for medium-sized saunas, the Cilindro features a rear ventilation duct to help heat the sauna quickly and efficiently. Its stainless-steel exterior ensures durability and quiet operation, while the glass door adds a warm, fire-lit ambiance. The replaceable air control plates in the firebox extend the life of the heater, making it a reliable choice for your sauna needs. Required sauna stones 264 lbs (6 boxes) sold separately.