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HUUM Hive Flow W/ Rocks

HUUM Hive Flow W/ Rocks

Regular price $4,020.00 CAD
Sale price $4,020.00 CAD Regular price
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Upgrade your backyard or cabin sauna with HUUM’s award-winning HIVE FLOW™—an eco-efficient 9.8 kW wood-fired heater that delivers 75 % of its heat directly into the room instead of up the chimney. The bundle includes 10 boxes of olivine diabase stones (≈ 33 lb each, 330 lb total) for deep, velvety löyly and long heat retention. Engineered for traditional rooms 282 – 635 ft³, the compact body (34.8 H × 20.7 W × 23.1 D in) tucks neatly into corner or center layouts while meeting tight clearances—6 in sides, 20 in front, 32.5 in ceiling. HUUM Chimney kit sold separately; use any UL/CSA class-A 4.5 in insulated flue to complete your install. Read More

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Product Description

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:

  • Heat Output: 9.8 kW (~33,400 BTU/h)
  • Recommended Sauna Volume: 282 – 635 ft³
  • Stone Capacity: 330 lb (10 × 33 lb boxes included)
  • Dimensions (W × D × H): 20.7″ × 23.1″ × 34.8″
  • Stove Weight (empty): 148 lb
  • Flue Diameter: 4.5″ (top or rear exit)
  • Maximum Log Length: 11.8″
  • Safety Clearances: 6″ sides · 20″ front · 32.5″ ceiling

Key Features and Benefits:

  • Ultra-Efficient Combustion – Pre-heated intake air boosts burn temperature, cutting smoke and wood use.
  • Massive Thermal Mass – 330 lb of stones store heat for long-lasting, gentle steam.
  • Space-Saving Design – Tight clearances simplify installation in new builds or retrofits.
  • Stainless-Steel Construction – 5 mm top plate & 3 mm walls for years of worry-free performance.
  • 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.

Warranty Information

Our wooden saunas come with a 1-year limited warranty. Our Harvia Electric Sauna Heaters and Harvia Sauna Stoves also come with a 1-year limited warranty. Please refer to: https://www.backcountryrecreation.com/pages/warranty