Harvia Spirit 9 kW Wall-Mounted Electric Sauna Heater

The Harvia Spirit 9 kW Wall-Mounted Electric Sauna Heater is a premium wall-mounted heater designed for medium to larger home saunas, combining elegant Scandinavian design with smooth, reliable performance.

Its softly curved shape and open stone structure create a natural, refined look while promoting fast, even heat and rich steam. With a generous stone capacity, the Spirit delivers a gentle, consistent sauna experience that feels balanced and comfortable every session.

Built with safety at its core, the heater features integrated sensors that prevent operation if objects are placed on top and help regulate temperatures to avoid overheating—making it ideal for modern, connected sauna setups. The symmetrical design allows flexible left- or right-side installation for a clean, streamlined layout.

The Spirit is Wi-Fi compatible and operates with the Harvia Xenio digital control unit (sold separately), enabling precise control and remote operation through the MyHarvia mobile app. The splash-proof control panel can be mounted inside or outside the sauna.

Made in Finland by Harvia, the Spirit 9 kW delivers premium craftsmanship, advanced safety, and a beautifully modern sauna experience.

Note: Sauna stones and control unit are sold separately.

• Model: HSPE90U1M

• Recommended Sauna Room Size: 177–494 ft³ (5–14 m³)

• Stone Capacity: 110 lb (50 kg), Ø 5–10 cm

• Heater Dimensions: 15? W × 13.1? D × 29.5? H (385 × 334 × 750 mm)

• Electrical Requirements:

  • Voltage: 240 V, 1-phase

  • Breaker: 40 A double-pole

  • Wire: 8 AWG copper with 90°C insulation

Please note: Electrical installation is not included. For safety and compliance, all electrical work should be carried out by a licensed electrician, following local electrical codes and the manufacturer’s installation guidelines.