Electric heater HUUM CORE Wall Mini 3 black 3kW

The CORE Wall Mini electric sauna heater is the latest addition to the award-winning CORE series. The original floor-mounted CORE heater has already gained international recognition for its design and performance. Now, the new CORE Wall range extends these same values into a new format.

Its minimalist form and fine craftsmanship make it a striking centerpiece while saving valuable floor space.

Holding up to 15 kg of stones, this wall-mounted heater delivers rich steam and a naturally smooth sauna experience.

With the introduction of wall-mounted and Combi options, HUUM opens up new opportunities for diverse sauna layouts – from maximizing space in compact rooms to creating a distinctive design statement.

The right-sized heater = a better sauna!
Use our sauna calculator to make sure you select the correct power output.

Technical specifications:

• Power rating: 3 kW
• Recommended sauna volume: 2-4 m³
• Sauna stone capacity: 15 kg
• Weight: 11 kg
• Height: 586 mm
• Width: 350 mm
• Depth: 265 mm
• Supply voltage: 2/N~400 V
• Recommended fuse: 10 A
• Power cable: 5 × 1.5 mm²
• Optimal sauna temperature: 70 – 100 °C
• Color: black
• EAN: 4744103010820

Connection & Installation:

• Designed for three-phase 2/N~400 V connection.
• A 230 V 1N connection is also possible when wiring is done analogously; heating circuits must be divided before the circuit breaker.
• Installation and electrical connections must be performed by a certified electrician according to local codes.
• Use a heat-resistant power cable suitable for the fuse rating and connection type.

Safety distances:

When installing the heater, the following minimum safety clearances must be maintained from combustible materials and sauna surfaces:

• A: 40 mm
• B: 430 mm
• C: 305 mm
• D: 55 mm
• E: 164 mm

The set includes:

• Electric sauna heater
• Heater mounting plate
• Heat diverter
• Heating element spacer
• Heating element retainer
• Drip tray with frame

Additionally required (not included):

• UKU sauna control system
• Sauna stones — approx. 15 kg, Ø 5–10 cm recommended
• Heat-resistant power cable sized according to your electrical system and fuse rating

Design & Features

• Space-saving wall-mounted format — perfect for compact saunas.
• Minimalist Nordic design with classic color options.
• Produces naturally smooth and lasting steam with good heat retention.
• Works with the intuitive UKU control system for precise sauna control.

Warranty:

• private use – 3 years
• commercial use – 1 year

If you need spare parts for this heater, please send us an email. Optional accessories can be found HERE.

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