HUUM Core 9 kW Compact Wall-Mounted Electric Sauna Heater

The HUUM Core 9 kW Compact Wall-Mounted Electric Sauna Heater is designed for users who want a strong heating solution without sacrificing modern aesthetics. Built for medium to larger sauna rooms, it delivers reliable output, fast heat-up, and smooth steam within a compact, design-forward form.

Defined by its geometric silhouette, the CORE 9 kW reflects HUUM’s modern approach to sauna heating. The black metal housing and perforated top structure are engineered to support efficient airflow, helping maintain even heat distribution while giving the heater a clean, architectural presence that fits seamlessly into contemporary sauna spaces.

What Sets the CORE Apart

• Reduced safety clearances — allows flexible placement in compact or custom sauna layouts

• Refined modern design — black metal body with precision perforations that improve airflow and visual balance

• Smart-ready operation — compatible with the HUUM mobile app for remote control and scheduling

• Versatile performance — suitable for private homes, boutique spas, and professional wellness environments

Optional Natural Finish

For a warmer, more traditional look, the HUUM CORE 9 kW with Wooden Side Panels is also available. The optional wood panels soften the heater’s appearance and provide a cooler exterior surface, blending natural materials with HUUM’s precise engineering and modern functionality.

Control unit and sauna stones are sold separately.

• Recommended Sauna Volume: Suitable for sauna rooms between 283–460 ft³ (8–13 m³)

• Stone Capacity: Holds up to 66 lb (30 kg) of stones, Ø 5–10 cm

• Heater Dimensions: 15″ W × 15″ D × 33″ H (385 × 385 × 830 mm)

• Electrical Requirements:

  • Voltage: 240 V, single-phase

  • Breaker: 50 A, double-pole

  • Wiring: 8 AWG copper wire with 90°C-rated 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.