Harvia M3 wood-burning sauna heater — the traditional wood-fired option for the Mande MW20 outdoor sauna. No electrical connection required. Harvia sauna stones included.

• Wood-fired; authentic Finnish sauna heat
• For outdoor saunas up to ~460 cu ft
• Chimney set sold separately (see the Harvia M3 Chimney Set)

Ships by freight.

Warranty

Covered by Harvia's manufacturer warranty (Harvia US Inc., Holland, Michigan). Family use: 2 years. The additional registration year Harvia offers applies to electric heaters only and is not available for wood-burning heaters. Commercial and other non-consumer use: 6 months. Sauna stones are consumable and are not covered. Installation and operation must follow Harvia's manual. Transport or storage damage must be reported to the seller or carrier within 7 days of delivery. Full terms at harvia.com/en/warranty/.