Key Specifications
HUUM Drop 6 kW Heater
HUUM Drop 6 kW is a sculptural, wall-mounted heater paired with the UKU Wi-Fi controller, letting you preheat, schedule, and set precise temperatures via the HUUM app or the panel. The high 55 kg stone mass delivers softer, longer-lasting steam and stable, even heat throughout each session.
6 kW
Reaches ~85 °C in ~30 minutes (typical).
- UKU Wi-Fi control panel
- HUUM app (scheduling, temperature control, on/off)
- Width: 390 mm (15.4 inches)
- Depth: 335 mm (13.2 inches)
- Height: 590 mm (23.2 inches)
11 kg (heater only without stones)
HUUM rounded olivine-diabase stones (5–10 cm), 55 kg total.
AISI 304 stainless-steel body and heating elements.
240V, single-phase, 25 Amps (compatible with standard household electricity and must be installed by a licensed electrician).
3 years for residential. 1 year for commercial.
Key Specifications
Harvia The Wall 6 kW Heater
HUUM Drop 6 kW is a sculptural, wall-mounted heater paired with the UKU Wi-Fi controller, letting you preheat, schedule, and set precise temperatures via the HUUM app or the panel. The high 55 kg stone mass delivers softer, longer-lasting steam and stable, even heat throughout each session.
6 kW
Reaches ~85 °C in ~30 minutes (typical).
- UKU Wi-Fi control panel
- HUUM app (scheduling, temperature control, on/off)
- Width: 390 mm (15.4 inches)
- Depth: 335 mm (13.2 inches)
- Height: 590 mm (23.2 inches)
11 kg (heater only without stones)
HUUM rounded olivine-diabase stones (5–10 cm), 55 kg total.
AISI 304 stainless-steel body and heating elements.
240V, single-phase, 25 Amps (compatible with standard household electricity and must be installed by a licensed electrician).
3 years for residential. 1 year for commercial.