• Comes with an Air Tunnel: Speeds up heating by 25% and extends heating elements’ lifespan, requiring 2 fewer stone boxes.
• Striking Design for Commercial Spaces: The Hive 12 offers a majestic presence with its significant stone capacity, making it suitable for large commercial saunas up to 883 cubic feet.
• Efficient Heating System: With a 595-pound stone capacity (529 lbs with the optional HIVE air tunnel), this heater ensures an even and gentle heat distribution, creating a soft, luxurious steam.
• Advanced Control: Compatible with UKU controls and extension box (sold separately), allowing for precise temperature management and convenience.
• Durable and Elegant Construction: Crafted from high-grade stainless steel with industrial-quality heating elements, ensuring durability and a sleek appearance.
• Eco-Friendly Operation: Engineered for efficiency, the Hive 12 maximizes energy use while maintaining optimal sauna conditions.

• Power: 12KW, suitable for sauna rooms ranging from 424 to 883 cubic feet.
• Electrical Requirements: 240V, Single Phase, 50 Amps; Dual 30 Amp circuit breakers and dual 10 AWG wire setup.
• Dimensions: Diameter: 22″ (560mm), Height: 29.5″ (750mm), integrating seamlessly into your sauna’s design.
• Weight: Heater weight is 44.1 lbs, with a total shipping weight including stones of 639.1 lbs.

Note: Control unit and sauna stones (16 boxes) required for operation are sold separately.

• HUUM HIVE Mini IOM
• HUUM HIVE Mini Spec Diagram
• HUUM 2025 Warranty Terms and Conditions
• HUUM Elements Required
• HUUM Certificate of Compliance
• Sizing your HUUM
• HUUM Stone Requirements

See all available Huum Hive sauna heaters to compare features.