The Harvia Spirit 6 kW Electric Sauna Heater is a premium wall-mounted electric sauna heater designed for sauna rooms from 177 to 294 cubic feet (5–8.3 m³). Its elegantly curved design and open stone structure create a modern yet natural look, especially when paired with round sauna stones.

Engineered for performance and safety, the Spirit heats the sauna quickly and evenly, while incorporating advanced safety features. An integrated safety sensor prevents the heater from turning on if items are placed on top—ideal for safe remote starting. Two additional sensors monitor the heater and sauna temperature to prevent overheating.

The Harvia Spirit holds up to 110 lb (50 kg) of stones, producing soft, consistent heat and steam. Its symmetrical design allows flexible installation on either side of the sauna for a clean, balanced look.

The Harvia Spirit 6 kW Electric Sauna Heater is Wi-Fi compatible and requires the Harvia Xenio CX30-U1-U3-XW digital control unit (sold separately) for operation. The external, splash-proof control panel can be mounted inside or outside the sauna and provides remote control via the MyHarvia mobile app.

⚠️ Control unit and sauna stones sold separately.
To operate this heater, you must purchase the Harvia Xenio CX30-U1-U3-XW controller.

• Stylish and high-quality Finnish made sauna heater
• Heats up the sauna very quickly
• Stainless steel interior finishing elements
• Integrated safety functions ensure safe use
• Recommended stone variety: round Olivine diabase Ø 5-10 cm
• Made in Finland
• Certificates: UL/cUL Listed (UL 875), meeting safety regulations for electric sauna heaters in North America.
• Warranty: Up to 3 years for residential use (2 years + 1 year with registration)