The HUUM CORE Sauna Heater is built to match the aesthetic of your sauna room while providing exceptional performance and luxurious steam with a premium look.
Crafted in Estonia where sauna is a way of life, the HUUM CORE Thermo-Aspen is constructed from stainless steel with assorted inlay finishes and Thermo-Aspen pre-fitted side panels to match your saunas interior. Available in a variety of power ratings to suit a wide array of sauna sizes, the CORE thrives in tight spaces where users can benefit from the heater’s small footprint and minimal safety distances. This clever design allows endless choices for placement, including the option to embed the heater within the sauna bench.
The CORE will swiftly heat the sauna room while you confidently ladle water upon the sauna stone surface to generate an abundance of steam. Pair the unit with a UKU Control for total command of your powerful sauna heater system.
Backed by a 3-year warranty for private use, the HUUM CORE Thermo-Aspen Sauna Heater is an embodiment of pure Nordic design, showcasing versatile functionality and durability while providing long-lasting relaxation.
Features
- 240V/1PH operation
- Customizable design with choice of different inlay finishes
- Wood panels add a finished look to the heater and help prevent burn injuries
- Built to match the sauna room aesthetic
- Can be completely embedded into a sauna bench
- Direct contact between stones and heating elements
- Stainless steel, industrial quality heating elements
- Designed, engineered, and made in Estonia
- Works with UKU controls (sold separately)
- 66 pound stone capacity (required 2 boxes sold separately)
- Dimensions: 12.2″W (31 cm) x 12.2″D (31 cm) x 32.7″H (83 cm)
- Limited 3-year residential warranty and limited 1-year commercial warranty (excluding elements)
Includes
- Sauna Heater
- Adjustable Legs (4)
- Unfinished Metal Shields (4)
- Cover Strips (4)
- Wood Panels (4)
- Cover Strip Fastening Screws
- Wood Panel Fastening Screws
- Installation and Operation Manual
- 3-Year Limited Residential Warranty and 1-Year Limited Commercial Warranty (Excluding Elements)
| Model | CORE THERMO-ASPEN 6 |
|---|---|
| Room Size | 177-318 cu. ft. |
| Wattage Rating | 6500 |
| Amperage | 25 |
| Wire Size AWG | 10 |
| Model | CORE THERMO-ASPEN 9 |
|---|---|
| Room Size | 283-460 cu. ft. |
| Wattage Rating | 9000 |
| Amperage | 37.5 |
| Wire Size AWG | 8 |
| Model | CORE THERMO-ASPEN 11 |
|---|---|
| Room Size | 354-566 cu. ft. |
| Wattage Rating | 10500 |
| Amperage | 43.75 |
| Wire Size AWG | 8 |
| Model | CORE THERMO-ASPEN |
|---|---|
| Room Size | 177-566 cu. ft. |
| Wattage Rating | 6500-10500 |
| Voltage | 240 |
| Phase | 1 |
| Amperage | 25-43.75 |
| Circuit Breaker | See Installation and Operation Manual |
| Wire Size AWG | 10 or 8 |
| Safety Listing | CE (CE Certificate) |
| Minimum Ceiling Height | 80″ (203 cm) |
| Safety Distance (Front to Back) | See Installation and Operation Manual |
| Safety Distance (Left to Right) | See Installation and Operation Manual |
| Stone Capacity | 66 lbs (30 kg) |
| Stone Size | 2″ to 4″ (5-10 cm) |
| Width | 12.2″ (31 cm) |
| Depth | 12.2″ (31 cm) |
| Height | 32.7″ (83 cm) |
| Weight | 41.9 lbs (19 kg) |
| Shipping Weight with Sauna Stones | 107.9 lbs (48.9 kg) |
| Model | CORE THERMO-ASPEN PANEL |
|---|---|
| Construction Material | Thermo-Aspen Wood |
| Width | 15.1″ (38.4 cm) |
| Depth | 1.1″ (2.7 cm) |
| Height | 31.5″ (80 cm) |

Prebuilt
Sauna Brushes
Vents