HUUM STEEL 9kW Electric Sauna Heater
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The HUUM STEEL 9 kW sauna heater is where elegant design meets exceptional performance. Built in Estonia with precision stainless-steel craftsmanship, this vertical heater delivers powerful, even heat while maintaining a slim, modern silhouette. With a 165 lb stone capacity, the STEEL 9 creates soft, consistent steam that fills saunas up to 530 cu ft. Designed for efficiency and style, it’s a perfect balance of contemporary aesthetics and authentic Finnish sauna tradition.
Features
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Floor-standing stainless-steel heater for medium to large saunas.
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Heats rooms up to 530 cu ft (15 m³).
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9 kW stainless-steel heating elements made in Finland.
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165 lb (75 kg) stone capacity for soft, radiant steam.
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Slim vertical design ideal for maximizing space.
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Compatible with HUUM UKU Local, Wi-Fi, and Glass controllers (sold separately).
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Marine-grade stainless-steel body for superior heat retention.
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UL-listed and handcrafted in Estonia for lasting performance.
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Perfect for modern home or light-commercial saunas.
Specifications
| Category | Details |
|---|---|
| Delivery & Capacity | Curbside delivery via freight carrier Heats up to 530 cu ft (15 m³) |
| Heating System | 9 kW stainless-steel resistive elements |
| Construction & Materials | Marine-grade stainless steel body Vertical stone chamber (165 lb capacity) |
| Electrical Requirements | 240 V / 1-phase / 37.5 A draw Recommended breaker: 40 A Installation by licensed electrician required |
| Dimensions & Weight | 12.6″ W × 10.2″ D × 38.6″ H Weight: 33 lb (15 kg) |
| Certifications | UL-listed |
| Origin | Made in Estonia |
Installation
Install the HUUM STEEL 9 kW on a solid, level, non-combustible surface. Maintain the clearances specified in HUUM’s installation manual for safe operation. Electrical connections must be performed by a licensed electrician. Only HUUM-approved stones should be used for best results and long-term performance.
What’s Included
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HUUM STEEL 9 kW sauna heater
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Adjustable feet and mounting hardware
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Instruction manual
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Manufacturer warranty
(Sauna stones and controller sold separately.)
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