HUUM Core Wall Electric Sauna Heater (4.5–9 kW)
- Unit price
- / per
HUUM Core Wall Electric Sauna Heater (4.5–9 kW)
- Unit price
- / per
Kiwi owned, right here in Christchurch.
- Christchurch pickup
- Door-to-door delivery
- Secure checkout
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Premium Cedar
Regarded as the best wood in the world for saunas — we never compromise on quality.
INCLUDED WITH YOUR PURCHASE
10-Year Limited Warranty
What's covered
- Structural Warranty (Indoor Saunas) — 10 years
- Internal Structural Warranty (Outdoor Saunas) — 7 years
- Exterior Structural Warranty (Outdoor Saunas) — 5 years
- Heater & Electrical Componentry Warranty — 2 years
Warranty applies to manufacturing defects under normal residential use. Commercial warranty terms vary — see the Warranty Section.
Warranty claim or question? Contact our team- ✓ Structural (Indoor) 10 years
- ✓ Internal structural (Outdoor) 7 years
- ✓ Exterior structural (Outdoor) 5 years
- ✓ Heater & electrical 2 years
Covers manufacturing defects under normal residential use. Commercial terms vary.
Warranty claim or question? Contact our teamPlease reach out if you have any questions at all about our range, if you would like a quote, or is there is anything we can do to support!
- Description
- Specifications
- Availability
HUUM Core Wall Electric Sauna Heater (4.5–9 kW)
HUUM's award-winning Core design, now on the wall. The Core Wall is a slim, minimalist heater that hangs off the wall to free up floor space, while its 20 kg stone basket still gives a soft, natural steam. A strong pick for compact modern saunas where the heater should look as good as it performs.
Choose your size
| Core Wall 4.5 kW | Saunas of 3 to 7 m³ |
| Core Wall 6 kW | Saunas of 5 to 9 m³ |
| Core Wall 7.5 kW | Saunas of 7 to 11 m³ |
| Core Wall 9 kW | Saunas of 8 to 13 m³ |
Choose your package
| Heater only - Control Panel Required | The Core Wall has no controls of its own. Choose this if you already have a HUUM UKU or compatible control |
| Heater + HUUM UKU WiFi Control Panel | Heater and UKU WiFi Classic control panel together, so all that's left to add is the stones |
What's included
- Heater, wall mounting plate, heat deflector, element spacer and holder, and drip tray with frame
- With the control option: HUUM UKU 4.2 WiFi Classic panel, main module, sensors and cable
Recommended stones (not included)
The Core Wall holds up to 20 kg of stones. HUUM recommends round stones.
- Our pick: Harvia Rounded Olivine Diabase Sauna Heater Stones, 10–15 cm (20 kg box), 1 box
- Alternative: Round Traditional Sauna Heater Stones (16kg), 2 boxes
Installation
- Must be wired by a registered electrician, in line with HUUM's installation manual (downloadable below)
- Minimum safety distances: 1,150 mm to the ceiling and 40 mm to the side walls
| Core Wall 4.5 | Core Wall 6 | Core Wall 7.5 | Core Wall 9 | |
| HUUM code | H1020011 | H1020021 | H1020031 | H1020041 |
| Output | 4.5 kW | 6 kW | 7.5 kW | 9 kW |
| Sauna room volume | 3 – 7 m³ | 5 – 9 m³ | 7 – 11 m³ | 8 – 13 m³ |
| Dimensions | 400L*335D*586H mm | 400L*335D*586H mm | 400L*335D*586H mm | 400L*335D*586H mm |
| Weight | 19 kg | 19 kg | 19 kg | 19 kg |
| Stone capacity | 20 kg | 20 kg | 20 kg | 20 kg |
| Supply / fuse | 400 V 3N~ / 3 x 10 A | 400 V 3N~ / 3 x 10 A | 400 V 3N~ / 3 x 16 A | 400 V 3N~ / 3 x 16 A |
| Cable | 5 x 1.5 mm² | 5 x 1.5 mm² | 5 x 2.5 mm² | 5 x 2.5 mm² |
Availability Overview:
- In Stock = Located in New Zealand for immediate dispatch
- Out of Stock = Currently unavailable due to supplier shortages
- Backordered = 4–6 weeks Delivery
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