The HUUM HIVE Flow Mini LS Wood-Burning Sauna Stove brings exceptional heat performance to smaller sauna rooms without compromising style or quality. Inspired by Nordic design principles, this compact model efficiently channels warmth throughout the space while maintaining the clean, timeless aesthetic HUUM is known for.

The HIVE Flow Mini LS model with a Firebox Extension allows the fire to be conveniently fed from an adjacent room, keeping the sauna area tidy and comfortable. Its innovative furnace construction maximizes wood efficiency and heat output, reducing waste and extending warmth. With a 231-lb (105 kg) stone capacity and the option to add an extra 77–88 lb (35–40 kg) in a stone cage, the HIVE Flow Mini LS provides gentle, long-lasting steam that enhances every sauna session.

The stove’s rounded form and glass furnace door create a natural focal point, offering both visual appeal and functional efficiency. Designed and manufactured in Estonia, the HIVE Flow Mini reflects HUUM’s commitment to thoughtful engineering and modern craftsmanship.

Features

• Wood-burning sauna stove for compact to mid-sized rooms (212 – 494 cu. ft.)
• Firebox extension
• Distinctive round design with visible stone layout
• Efficient fuel consumption for consistent heat performance
• Mild, extended steam for a traditional sauna experience
• Patent-pending furnace construction for optimized airflow
• BImSchV and CPR certificate for compliance
• Durable stainless-steel structure for longevity
• 231-lb (105 kg) stone capacity (7 boxes required, sold separately)
• Dimensions: 17.7”W × 21.1”D × 34.8”H (45 × 54 × 88 cm)
• 3-year residential and 1-year commercial warranty (excluding elements)
• Designed, engineered, and made in Estonia

Specifications

Power Rating
8.5kW

Sauna Room Size
212ft³ - 494ft³

Stone Capacity
231 lbs. (105kg) - required 7 boxes sold separately

Weight
130 lbs. (59kg)

Dimensions
Width: 17.7" (450 mm)
Depth: 26.5" (670 mm)
Height: 34.8" (880 mm)

Firewood Length
12" (300 mm)

Diameter of the Flue
4.49" (114 mm)

Safety Distances
A: 5.9" (150 mm)
B: 19.69" (500 mm)
C: 29.53" (750 mm)

What's Included 

• Wood-burning sauna stove
• Metal grate
• Heat resistant glove
• Splints
• Metal fixing plates (2 pcs)
• Ash grate
• Cleaning hatches (2 pcs)
• Ash drawer
• Installation and operation manual
• 3-year residential warranty and 1-year commercial warranty

Add-Ons

The following components are sold separately:

• 231 lbs of Rounded Olivine Sauna Stones with a Diameter of 5-10 cm / 2-4 in
  
  • HUUM Sauna Stones 24 (7 Boxes)
• Chimney Kit
  • HUUM Thru-Ceiling Chimney Kit
    
  • HUUM Barrel Sauna Chimney Kit
  • HUUM Thru-Wall Chimney Kit
• HUUM Mounting Collar
• HUUM Protective Bed for HIVE Flow Mini LS
• HUUM Protective Plate
• HUUM Stone Cage 

Manuals & Resources