HUUM STEEL 9.0kW Electric Sauna Heater(318-529cf)
HUUM STEEL 9.0kW Electric Sauna Heater(318-529cf)
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Important Notice Regarding HUUM Product Support
Please be aware that we are no longer able or authorized to handle HUUM parts and warranty claims. All parts, components, and support inquiries must be directed to HUUM Sauna in Estonia. Any warranty items must be approved by HUUM Estonia directly, please contact our sales team for alternative heater recommendations.
For assistance, please visit huum.eu or contact HUUM Sauna directly at support@huum.eu.
Description
The HUUM STEEL 9.0kW Sauna Heater is a sleek, space-efficient electric sauna heater engineered for sauna rooms between 318 and 529 cubic feet. With a compact footprint and minimal safety clearances, it’s the perfect choice for modern, space-conscious sauna designs. Built in Estonia with industrial-quality stainless steel, the STEEL 9.0kW combines efficient performance with elegant Nordic styling. The internal air duct improves heat circulation, accelerating warm-up time by up to 25% and delivering consistent, soft heat throughout the sauna room. Sauna stones and control system sold separately.
Features
- Space-Saving Design: Slim vertical form ideal for compact sauna installations
- Fast Heating: Internal air duct increases heat-up speed by up to 25%
- Compatible with UKU Controls (Wi-Fi or Local – sold separately)
- Recommended for sauna room sizes between 318 to 529 cu. ft.
- 331 lb Stone Capacity (stones sold separately)
- More exposed stones create longer, softer heat and improved steam
- Industrial-grade stainless steel construction for lasting durability
- Minimal safety distances – only 2" to 4" depending on configuration
- Floor-mounted design with modern aesthetics
- Designed and manufactured in Estonia
- 5-Year Limited Warranty (excluding heating elements)
Technical
The HUUM STEEL 9.0kW sauna heater is engineered for performance in compact spaces. Its small footprint—just 12.6" x 12.6"—makes it ideal for tight installations while still offering robust heating capacity for medium-sized saunas. The internal air duct system increases efficiency, reducing preheat times and enhancing air circulation.
Specifications
| Model | STEEL 9.0 |
|---|---|
| Power Rating | 9.0 kW - 240V 1PH |
| Recommended Room Size | 318 to 529 cu. ft. |
| Safety Distance | Minimal – 2″ to 4″ depending on setup |
| Stone Capacity | 331 lbs (10 boxes – sold separately) |
| Heating Efficiency | 25% faster heating with internal air duct |
| Construction | Stainless Steel |
| Mounting Type | Floor Mounted |
| Dimensions (W x D x H) | 12.6″ x 12.6″ x 38.4″ (320mm x 320mm x 975mm) |
| Heater Weight | 33 lbs |
| Shipping Weight (with Stones) | 364 lbs (stones not included) |
| Control Compatibility | UKU Local / UKU Wi-Fi (sold separately) |
| Country of Manufacture | Estonia |
| Warranty | 5-Year Limited Warranty (Excludes Heating Elements) |
In the Box
- HUUM STEEL 9.0kW Sauna Heater (Main Unit)
- Installation & User Manual
- Mounting Brackets & Hardware