HUUM HIVE FLOW 9.8kW Wood Burning Sauna Stove

Features

HUUM Hive Flow Wood Burning Sauna Stove

• Floor model
• Wood-burning
• Unique design
• Economical wood use
• Low environmental impact
• Mild and long-lasting steam
• Innovative patent pending furnace construction
• BImSchV and CPR certificate for compliance
• Designed, engineered, and made in Estonia
• For sauna rooms from 282 to 635 cu. ft.
• 330 pound stone capacity - Small (5-10 cm) (required 10 boxes sold separately)
• Dimensions: 20.7"W (53 cm) x 24.8"D (63 cm) x 34.8"H (88 cm)
• Limited 3-year residential warranty and limited 1-year commercial warranty (excluding elements)

Specifications

Includes

HUUM Hive Flow Wood Burning Sauna Stove

• Sauna Stove
• Metal Grate
• Heat Resistant Glove
• Splints
• Metal Fixing Plates (2)
• Ash Grate
• Cleaning Hatches (2)
• Ash Drawer
• Installation and Operational Manual
• 3-Year Limited Residential Warranty and 1-Year Limited Commercial Warranty (Excluding Elements)

Manual

HUUM Hive Flow Wood Burning Sauna Stove

• Installation and Operation Manual
• Warranty
• Stone Requirements
  
• Certificate - HUUM HIVE Flow Sauna Stove BImSchV Certificate
• Certificate - HUUM HIVE Flow Sauna Stove CPR Certificate

Description

HUUM Hive Flow Wood Burning Sauna Stove

The HUUM Hive Flow sauna stove represents a breakthrough in wood burning sauna technology. With its innovative design, this wood fired sauna stove ensures that an impressive 75% of the heat generated from your firewood directly warms your sauna room, rather than simply disappearing up the chimney. This exceptional efficiency makes the Hive Flow one of the most environmentally sustainable and cost-effective wood sauna heaters available today.

Perfect for Your Sauna Room

Whether you're building a new sauna or upgrading an existing one, the HUUM Hive Flow delivers powerful performance exactly where you need it. This wood-fired sauna stove delivers 9.8 kW of heat output, making it a perfect choice for sauna spaces sized between 282 and 635 cubic feet. This versatility means it can handle everything from intimate home saunas to more spacious installations, ensuring consistent warmth and comfort regardless of your space.

The Heart of Authentic Sauna Experience

Mesmerizing Flame Display

One of the standout aspects of the HUUM Hive Flow is the opportunity to watch the beautiful play of flames flickering inside the fire chamber. There's something primal and deeply relaxing about watching real fire while you unwind in your sauna. 

Unlike electric heaters, this wood burning sauna stove connects you to the ancient tradition of fire-heated bathing, creating an atmosphere that simply can't be replicated with modern alternatives.

Massive Stone Capacity

The HUUM sauna heater truly shines when it comes to heat retention. It holds an impressive 330 lbs (150 kg) of sauna stones, which is far more than most conventional wood sauna heaters. This substantial stone capacity means your sauna maintains consistent, enveloping heat throughout your session. 

The stones absorb and radiate warmth gradually, creating that signature gentle heat that sauna enthusiasts cherish. When you pour water over these heated sauna stones, you'll experience the perfect burst of steam that defines a traditional sauna experience.

Innovative Engineering for Maximum Flexibility

Dual Chimney Connection System

The HUUM Hive Flow was designed with two separate chimney connections, offering unprecedented installation flexibility. This thoughtful engineering feature allows you to adapt the wood burning sauna stove to your specific sauna room layout and chimney configuration. Whether you’re upgrading an existing setup or starting from scratch, the dual-connection system offers greater flexibility and ease of installation to suit your specific requirements.

Environmental Sustainability

In an era where environmental consciousness matters more than ever, choosing a wood fired sauna stove like the HUUM Hive Flow demonstrates your commitment to sustainable living. Wood is a renewable resource, and when burned efficiently, as this heater does, it produces minimal waste. 

The 75% efficiency rating means you're using less wood to achieve the same heat output compared to traditional wood sauna heaters, reducing both your environmental footprint and your ongoing fuel costs.

Why Choose the HUUM Hive Flow?

Authentic Sauna Tradition

For purists who appreciate the authentic sauna experience, nothing compares to a wood burning sauna heater. The subtle crackle of burning wood, the gentle glow of flames, and the distinctive quality of heat from sauna stones all combine to create an experience that electric heaters simply cannot match. The Hive Flow honors centuries of sauna tradition while incorporating modern efficiency and design principles.

Long-Term Value

While the initial investment in a quality wood burning sauna stove might be higher than some alternatives, the HUUM Hive Flow offers exceptional long-term value. With no electricity costs, minimal maintenance requirements, and the durability that comes from premium construction, this HUUM sauna heater will serve you reliably for decades. 

The substantial stone capacity and efficient heat transfer mean shorter heating times and longer-lasting warmth, maximizing your enjoyment while minimizing resource consumption.

Aesthetic Appeal

Beyond its functional excellence, the HUUM Hive Flow makes a striking visual statement in your sauna room. The modern design aesthetic complements both traditional and contemporary sauna spaces, while the visible fire chamber becomes a focal point that enhances the entire experience. Far beyond a standard heater, this piece adds character and charm, turning your sauna into a space that feels both luxurious and inviting.

A Perfect Balance of Tradition and Innovation

The HUUM Hive Flow wood burning sauna stove combines traditional sauna culture with cutting-edge engineering to deliver an unmatched heating solution. Featuring a 75% efficiency rate, a 9.8 kW heat output, room for 330 lbs of stones, and a unique dual-chimney setup, this stove is perfectly engineered for sauna spaces measuring between 282 and 635 cubic feet. 

Experience the perfect blend of sustainability, performance, and authentic sauna tradition with this exceptional wood fired sauna stove.

FAQs

HUUM Hive Flow Wood Burning Sauna Stove

What is unique about the HUUM Hive Flow sauna stove?

Its 75% heat efficiency (most heat goes into the sauna rather than up the chimney) and dual chimney connection design make it stand out.

What size sauna rooms is the Hive Flow suitable for?

Engineered to heat sauna spaces between 282 and 635 cubic feet, this model delivers a robust 9.8 kW of heating performance.

How much firewood does it consume?

The HUUM Hive Flow operates efficiently, using only a modest amount of firewood. Usually one or two loads are enough to heat a home sauna. It’s built to maximize heat output without needing a full stack of wood, ensuring clean and economical burning.

What is the stone capacity of the HUUM Hive Flow sauna stove?

The stone capacity of the HUUM Hive Flow wood‑burning sauna stove is 150 kg (330 lb).

How long does the sauna retain heat once the fire has burned out?

Once the fire burns out, a wood-heated sauna retains warmth for about one to three hours. The exact duration depends on factors such as insulation quality, how much wood was used, and the heat capacity of the sauna stones.

What safety features does this wood burning sauna stove have?

Wood-fired sauna stoves incorporate several safety elements, including fire-resistant bases and adequate spacing from nearby walls. They often feature heat-resistant glass doors for easy fire monitoring and practical design touches like elevated mesh handles to ensure safe and comfortable use.

Can I see the flames while using the stove?

Yes, you can see the flames while using the stove.

How do I install the chimney for the HUUM Hive Flow wood burning sauna stove?

For the HUUM Hive Flow wood‑burning sauna stove, the chimney must be installed by a certified professional, using a fully separate flue system (no shared chimney) and flue pipes that comply with local fire regulations.

What accessories come with the HUUM Hive Flow sauna stove?

The HUUM Hive Flow wood‑burning sauna stove comes with a metal grate, a heat-resistant glove, installation and operation manual, and the main stove unit itself.

Is there a warranty for the HUUM Hive Flow wood burning sauna stove?

Yes. The HUUM Hive Flow wood‑burning sauna stove comes with a limited 5-year warranty (excluding heating elements/consumables).