The HUUM HIVE FLOW™ Wood-Burning Sauna Stove & Rock Bundle pairs HUUM’s newest eco-efficient heater with 10 boxes of olivine diabase stones (≈ 330 lb total) to create deep, velvety löyly in any traditional sauna. Engineered for rooms 282 – 635 ft³, the compact body (34.8 H × 20.7 W × 23.1 D in) slips easily into a corner or center layout while meeting tight 6-inch side clearances. A patent-pending flow-through firebox drives pre-heated air up through the stones for higher burn temperatures, lower emissions, and a mesmerizing flame view. Chimney kit not included; complete the install with any UL/CSA class-A 4.5-inch insulated flue.
Product Specifications:
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Heat Output: 9.8 kW (~33,400 BTU/h)
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Recommended Sauna Volume: 282 – 635 ft³
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Stone Capacity: 330 lb (10 × 33 lb boxes included)
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Dimensions (W × D × H): 20.7″ × 23.1″ × 34.8″
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Stove Weight (empty): 148 lb
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Flue Diameter: 4.5″ (top or rear exit)
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Maximum Log Length: 11.8″
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Safety Clearances: 6″ sides · 20″ front · 32.5″ ceiling
Key Features and Benefits:
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Ultra-Efficient Combustion – Pre-heated intake air boosts burn temperature, cutting smoke and wood use.
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Massive Thermal Mass – 330 lb of stones store heat for long-lasting, gentle steam.
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Space-Saving Design – Tight clearances simplify installation in new builds or retrofits.
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Stainless-Steel Construction – 5 mm top plate & 3 mm walls for years of worry-free performance.
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Scandinavian Craftsmanship – Precision-built in Estonia and backed by HUUM’s 3-year warranty.
Additional Information: This bundle arrives ready to install with stove, mounting hardware, ash drawer, heat-resistant glove, and 10 boxes of HUUM premium sauna stones. Just add your preferred chimney kit, floor heat shield, and a tempered-glass sauna door to complete your Scandinavian spa experience.
Warranty Information
HUUM wood-burning stoves carry a 3-year limited manufacturer’s warranty. For full terms and conditions, please visit our Warranty Page.
