HUUM STEEL 11kW Electric Sauna Heater
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The HUUM STEEL 11 kW sauna heater embodies the balance of strength, elegance, and advanced engineering. Built for large sauna rooms up to 706 cu ft, this vertical stainless-steel heater delivers the same soft, gentle steam as a wood-burning sauna — all in a refined, space-saving form. Its 165 lb stone capacity and efficient airflow system ensure deep, even warmth that lasts. Designed and handcrafted in Estonia, the STEEL 11 is a true expression of modern Finnish performance and timeless craftsmanship.
Features
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High-performance stainless-steel heater for large sauna spaces.
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Heats rooms up to 706 cu ft (20 m³).
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11 kW stainless-steel heating elements made in Finland.
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165 lb (75 kg) stone capacity for soft, radiant heat.
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Slim vertical design ideal for both home and light-commercial use.
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Compatible with HUUM UKU Local, Wi-Fi, and Glass controllers (sold separately).
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Marine-grade stainless-steel construction for durability and heat retention.
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Energy-efficient operation with even steam distribution.
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Handcrafted in Estonia and UL-listed for safety and reliability.
Specifications
| Category | Details |
|---|---|
| Delivery & Capacity | Curbside delivery via freight carrier Heats up to 706 cu ft (20 m³) |
| Heating System | 11 kW stainless-steel resistive elements |
| Construction & Materials | Marine-grade stainless steel body Vertical stone chamber (165 lb capacity) |
| Electrical Requirements | 240 V / 1-phase / 45.8 A draw Recommended breaker: 50 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 11 kW on a level, non-combustible surface with clearances specified in HUUM’s manual. Electrical setup must be handled by a licensed electrician. Only HUUM-approved stones should be used to ensure safe operation, proper heat balance, and optimal steam generation.
What’s Included
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HUUM STEEL 11 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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