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HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)
HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)
HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)
HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)
HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)
HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)
HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)
HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)
HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)
HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)
HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)

HUUM Hive Flow Wood-Burning Sauna Stove (9.8kW)

SKU: H1015012

  • From HUUM's Hive Flow series of wood-burning sauna stoves
  • Compact size: 20.7" W x 24.8" D x 34.8" H
  • Perfect for saunas up to 635 ft³ (most 10+ person saunas)
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$3,164
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$2,531
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$2,531
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This Sauna Stove:   calculate kW needed
9.8kW for saunas up to 635 ft³ (most 10+ person saunas)

Other kW Options:

About the HUUM Hive Flow Sauna Stove

Wood-Burning Stove

Wood-Burning Stove

for heating a sauna (see all wood stoves or browse electric heaters instead)

From HUUM's

From HUUM's

Hive Flow series of tall beehive-shaped stoves (see other HUUM designs)

9.8kW Stove

9.8kW Stove

rated for saunas up to 635 ft³ (most 10-person saunas & even bigger)

Sits on Sauna Floor

Sits on Sauna Floor

browse all floor-mount sauna stoves by HUUM or by Harvia

Required Components

Required Components

stove requires 330 lbs. of sauna stones and a chimney kit to operate

Wood-Burning Stove

Wood-Burning Stove

for heating a sauna (see all wood stoves or browse electric heaters instead)

From HUUM's

From HUUM's

Hive Flow series of tall beehive-shaped stoves (see other HUUM designs)

9.8kW Stove

9.8kW Stove

rated for saunas up to 635 ft³ (most 10-person saunas & even bigger)

Sits on Sauna Floor

Sits on Sauna Floor

browse all floor-mount sauna stoves by HUUM or by Harvia

Required Components

Required Components

stove requires 330 lbs. of sauna stones and a chimney kit to operate

Product Details

HUUM Hive Flow Wood Burning Sauna Stove

HUUM Hive Flow is the newest sauna heater on HUUMs collection. What’s unique about the HUUM Flow is its furnaces patent-pending design. The air Flows inside this heater in a unique pattern that allows 75% of the heat generated from the firewood to directly heat up your sauna, rather than escape through the chimney. Compared to traditional sauna stoves, you have to use less firewood in the process of heating up your sauna. This makes the HUUM Flow not only environmentally friendly but also the most economical sauna stove on the market.

Note - First 3 pictures in the picture carousel are this exact HUUM Flow model, other pictures can represent other Flow configurations.

  • Powerful Heating: 9. 8 kW for sauna rooms from 282 to 635 cubic feet (8 to 18 m³)

  • Large Stone Capacity: Holds 330 lbs (150 kg) of stones for prolonged heat retention and steam production

  • Eco-Friendly Design: Low CO emissions (346 mg/m³) and particulate matter (25 mg/m³)

  • Innovative Furnace Construction: Directs 75% of heat into the sauna, minimizing wood consumption

  • Durable Build: 5 mm thick top and 3 mm thick sides ensure even heat distribution

  • Extended Steam Time: Continues to provide steam for up to 30 minutes after the fire goes out

  • Safety First: safe and worry-free installation reduces fire risk

  • 5-Year Warranty

  • Wood-Burning Sauna Stove

  • Metal Grate

  • Installation & Operational Manual

  • Heat-Resistant Glove

  • Splints

  • Metal Fixing Plates (2 pcs)

  • Ash Grate

  • Cleaning Hatches (2 pcs)

  • Ash Drawer

SpecificationValue
Power rating9. 8 kW
Steam room min282 ft³
Steam room max635 ft³
Holding capacity of sauna rocks330 lb
Weight148 lb
Height34 51/64 in
Width20 45/64 in
Depth23 5/64 in
Firewood length11 13/16 in
Diameter of the flue4 31/64 in

Shipping

This product ships on a wooden pallet for free from Tennessee. It takes 1-2 business days for the product to be shipped out and depending on where you live, around a week for the pallet to arrive. This product is currently in stock.

HUUM Hive Flow US Manual

HUUM Hive Flow Environmental Certificate

HUUM Hive Flow English Certificate

HUUM Hive Flow Drawing (DWG file = only for architects / designers)

Warranty

Key Features

Cozy Atmosphere

High Stone Capacity

Extended Heat

Chimney Options

Cozy Atmosphere

Large glass door on the furnace creates a cozy ambiance on the sauna. Enjoy the mesmerizing flames dancing on the fire chamber while enjoying the most equal sauna heat offered by any wood stove.

High Stone Capacity

The best sauna heaters have high rock capacity. Furnace heats up the rocks, and the rocks themselves radiate the pleasant and equal heat to the sauna. That’s why HUUM Hive Flow carries a massive 330 lbs of sauna stones.

Extended Heat

Enjoy the heat & steam even 30 minutes after the fire has extinguished, thanks to the equally heated stones acting as heat reservoirs.

Chimney Options

HUUM Hive Flow was designed with two separate chimney connections. You can connect the chimney to the back of the heater in order to embed it through the wall. Alternatively, you can go with the traditional option and connect the chimney on top of the stove and go through the roof. You can find the chimney kits here: Thru Ceiling Chimney Kit and Thru Wall Chimney Kit.

Customer Reviews

Based on 46 reviews
87%
(40)
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T
Tessa Jones
Highly Recommend This Company

The team at Soaknsweat was absolutely incredible. I honestly didn’t think customer service like this still existed. Kris and the crew actually answered the phone, patiently walked me through every question, and helped me make several key decisions for my sauna setup. They followed up quickly, were extremely professional, and truly earned my business and recommendation. Their YouTube content was also a huge help during the planning phase — and one of the main reasons I chose to order from them. Thanks, team!

A
Amy Orton
Building Phase

I’m currently in the process of designing and building a sauna. After a lot of online research and frustration, I discovered Soak 'n Sweat — and it was a game changer. Their educational page covers every aspect of sauna design and answered nearly all my questions through detailed articles and videos. When I reached out via chat, Kris patiently addressed the rest of my questions without any pushy sales tactics. These folks really know their stuff, provide great products, and make the whole experience smooth and informative. Thank you!

A
Andrew B
All my questions answered

I had a question and reached out through the Soak 'n Sweat website chat — and within moments, a real person responded. Kris even went above and beyond by giving me a call, making it easy to get answers right away — and it was after business hours! Their knowledge, patience, and genuine willingness to help made the entire experience smooth and stress-free. I’m extremely impressed with their customer service and highly recommend Soak 'n Sweat to anyone looking for quality products and exceptional support.

S
Sauna BOYZZZ
Smooth transaction

This was my first time building a sauna, and I had tons of questions. Kris patiently guided me through everything — from venting and placement to the electrical setup. Thanks to the help, the heater installation went perfectly!

A
Angela Wilson
Great service and support

The response time was excellent, and every question we had was answered quickly. Their technical support was also outstanding. I’d definitely recommend Soaknsweat to anyone!

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