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HUUM HIVE Mini 6STU 6kW Sauna Heater Package with UKU WiFi Control & Stones

Sale price$4,626.00

In stock
HUUM HIVE Mini 6STU 6kW Sauna Heater Package with UKU WiFi Control & Stones
HUUM HIVE Mini 6STU 6kW Sauna Heater Package with UKU WiFi Control & Stones Sale price$4,626.00
Description

The HUUM HIVE Mini 6STU 6kW Sauna Heater Package includes the HIVE Mini 6.0kW electric sauna heater, UKU WiFi Black Control, and 330 lbs of round olivine diabase sauna stones.

Designed, engineered, and made in Estonia, this complete heater package is suitable for sauna rooms from 177 to 318 cubic feet. The HIVE Mini features a compact floor-standing design with a large exposed stone capacity, allowing direct contact between the stones and heating elements for a longer, milder, traditional sauna heat experience.

The included UKU WiFi Black Control provides convenient control of sauna temperature, operating time, delayed start, and WiFi-enabled mobile app access through the HUUM app.

Features
  • Complete HUUM sauna heater package with heater, UKU WiFi Black Control, and sauna stones
  • 6.0kW electric sauna heater
  • Suitable for sauna rooms from 177–318 ft³
  • Elegant European floor-standing design
  • Stainless steel construction
  • Stainless steel, industrial-quality heating elements
  • 330 lb stone capacity
  • Direct contact between stones and heating elements
  • Exposed stone design supports longer, milder heat
  • Pre-installed HIVE air tunnel helps shorten heat-up time and increase heating element life
  • Adjustable legs for floor-standing installation
  • Works with UKU controls
  • 240V / single-phase operation
  • SGS listed
  • Designed, engineered, and made in Estonia

UKU WiFi Black Control Features

  • Sleek black control display panel
  • WiFi-enabled control for HUUM mobile app use
  • Settable on/off, time, temperature, and delay
  • Temperature range: 104°F–230°F
  • Delayed start up to 48 hours
  • Optional smart heating setting
  • Displays set temperature and room temperature
  • Temperature sensor included
  • Door sensor helps keep heat inside the sauna room
  • Remotely located main control module
  • Can connect to sauna lights and ventilation
  • Overheat protection
  • Child safety lock
  • Suitable for inside or outside sauna room installation
  • 8 language options: English, German, Russian, Italian, Finnish, Estonian, Polish, and French
Specifications

Heater Specifications

Specification Details
Package Model HIVE MINI 6STU PKG
Heater Model HIVE Mini 6
Kilowatt Rating 6.0kW
Minimum Sauna Room Volume 177 ft³
Maximum Sauna Room Volume 318 ft³
Voltage / Phase 240V / Single Phase
240V Single-Phase Amperage 25A
Circuit Breaker See Installation and Operation Manual
Wire Size 10 AWG
Stone Capacity 330 lbs
Heater Weight 35.9 lbs
Shipping Weight with Sauna Stones 365.9 lbs
Diameter 18.1″ / 460 mm
Height 29.5″ / 750 mm
Mount Type Floor-standing with adjustable legs
Construction Stainless steel
Certification SGS listed
Origin Designed, engineered, and made in Estonia

UKU WiFi Black Control Specifications

Specification Details
Control Type UKU WiFi Black
Minimum Temperature Setting 104°F
Maximum Temperature Setting 230°F
UKU Control Shipping Weight 20 lbs
Control Console Width 2.2″ / 55 mm
Control Console Depth 0.9″ / 22 mm
Control Console Height 4.1″ / 105 mm
Main Control Module Width 3.5″ / 90 mm
Main Control Module Depth 2.3″ / 58 mm
Main Control Module Height 5.6″ / 142 mm
Display Panel Cable Length 9.8 ft
Display Panel Cable AWG 22 AWG
Temperature Sensor Cable Length 16.4 ft
Temperature Sensor Cable AWG 24 AWG
Door Sensor Cable Length 16.4 ft
Door Sensor Cable AWG 24 AWG
WiFi Included
Installation Location Inside or outside sauna room
Language Options English, German, Russian, Italian, Finnish, Estonian, Polish, French

Sauna Stone Specifications

Specification Details
Stone Type Olivine diabase sauna stones
Stone Shape Rounded
Stone Size 2″–4″ / 5–10 cm
Total Stone Weight 330 lbs
Stone Use Designed to complement the HIVE Mini heater design
Heat Performance Durable stones with high heat capacity
Included

HIVE Mini 6.0kW Sauna Heater

  • HIVE Mini 6.0kW sauna heater
  • Adjustable legs
  • Pre-installed HIVE air tunnel
  • Installation and operation manual
  • Manufacturer warranty documentation

UKU WiFi Black Control

  • Black control console
  • Main control module
  • Temperature sensor
  • Door sensor
  • Control display panel cable
  • Temperature sensor cable
  • Door sensor cable
  • Installation and operation manual
  • Manufacturer warranty documentation

Sauna Stones

  • 330 lbs of round olivine diabase sauna stones
  • Stone size: 2″–4″ / 5–10 cm

Sauna Heater Safety & Usage Guidelines

Following basic safety and usage guidelines helps ensure reliable performance and long term enjoyment of your sauna heater.

Use the Correct Heater Size

Always operate your sauna heater within the recommended room size range. Using a heater that is undersized or oversized can affect heating consistency and may place unnecessary strain on the unit. Refer to the manufacturer’s cubic footage guidelines before installation.

Follow Proper Placement Guidelines

Correct heater placement supports even heat circulation and safe airflow. Install the heater according to manufacturer clearance requirements, typically near the door or along a designated wall, and keep combustible materials at a safe distance.

Load Stones Correctly

Use only sauna-approved stones and arrange them loosely to allow proper airflow around the heating elements. Avoid overpacking stones, as this can restrict heat distribution and impact heater performance over time.

Operate Controls Responsibly

Whether using built-in or external controls, always follow the manufacturer’s operating instructions. Allow the heater to warm up fully before use, avoid sudden temperature changes, and power off the unit after each session to support safe operation.

What to Know Before Purchasing a Sauna Heater

Electrical Requirements & Installation

Sauna heaters require a dedicated electrical connection sized for their power output. Voltage, amperage, and breaker requirements vary by model, so confirming compatibility with your space is essential. Professional installation helps ensure safe operation and reliable performance from day one.

Indoor vs Outdoor Sauna Use

Not all sauna heaters are designed for outdoor environments. Indoor heaters are optimized for controlled spaces, while outdoor-rated heaters are built to handle temperature changes and moisture exposure. Choosing the right type ensures durability and consistent heating over time.

Safety, Ventilation & Clearance

Proper airflow and clearance around the heater support even heat distribution and help protect surrounding surfaces. Following manufacturer spacing guidelines and ventilation recommendations ensures a comfortable sauna environment and long-term reliability of your heater.

Need Help Choosing the Right sauna Heater?

Speak to an expert

Let us assist you. Book an appointment with one of our Sauna sanctum expert to get answer to all of your concerns!

Book now

What Sauna Sanctum Stands For

Authorized Dealer / Reseller

Sauna Sanctum sources products through documented dealer, reseller, wholesale, distributor, and manufacturer-supported relationships. SaunaLife, Harvia, HUUM, Kohler, Finnmark, Saunum, and Rento are sourced through our approved dealer relationship with Bathing Brands. We also maintain an approved wholesale/reseller relationship with Vital Red Light and a direct manufacturer-supported relationship with Genevas.

Packed with Care & Delivered with Confidence

Orders ship by ground or freight delivery based on product size, weight, and packaging requirements. We ship within the 48 contiguous United States, with large or high-value products professionally packaged or palletized at the source for safe delivery.

Dedicated Before & After Purchase Support

From choosing the right sauna to understanding delivery and setup, our Sauna Sanctum support team is available to guide you at every step. We remain available after delivery to help with questions, documentation, warranty guidance, and next steps.

Description

The HUUM HIVE Mini 6STU 6kW Sauna Heater Package includes the HIVE Mini 6.0kW electric sauna heater, UKU WiFi Black Control, and 330 lbs of round olivine diabase sauna stones.

Designed, engineered, and made in Estonia, this complete heater package is suitable for sauna rooms from 177 to 318 cubic feet. The HIVE Mini features a compact floor-standing design with a large exposed stone capacity, allowing direct contact between the stones and heating elements for a longer, milder, traditional sauna heat experience.

The included UKU WiFi Black Control provides convenient control of sauna temperature, operating time, delayed start, and WiFi-enabled mobile app access through the HUUM app.

Features
  • Complete HUUM sauna heater package with heater, UKU WiFi Black Control, and sauna stones
  • 6.0kW electric sauna heater
  • Suitable for sauna rooms from 177–318 ft³
  • Elegant European floor-standing design
  • Stainless steel construction
  • Stainless steel, industrial-quality heating elements
  • 330 lb stone capacity
  • Direct contact between stones and heating elements
  • Exposed stone design supports longer, milder heat
  • Pre-installed HIVE air tunnel helps shorten heat-up time and increase heating element life
  • Adjustable legs for floor-standing installation
  • Works with UKU controls
  • 240V / single-phase operation
  • SGS listed
  • Designed, engineered, and made in Estonia

UKU WiFi Black Control Features

  • Sleek black control display panel
  • WiFi-enabled control for HUUM mobile app use
  • Settable on/off, time, temperature, and delay
  • Temperature range: 104°F–230°F
  • Delayed start up to 48 hours
  • Optional smart heating setting
  • Displays set temperature and room temperature
  • Temperature sensor included
  • Door sensor helps keep heat inside the sauna room
  • Remotely located main control module
  • Can connect to sauna lights and ventilation
  • Overheat protection
  • Child safety lock
  • Suitable for inside or outside sauna room installation
  • 8 language options: English, German, Russian, Italian, Finnish, Estonian, Polish, and French
Specifications

Heater Specifications

Specification Details
Package Model HIVE MINI 6STU PKG
Heater Model HIVE Mini 6
Kilowatt Rating 6.0kW
Minimum Sauna Room Volume 177 ft³
Maximum Sauna Room Volume 318 ft³
Voltage / Phase 240V / Single Phase
240V Single-Phase Amperage 25A
Circuit Breaker See Installation and Operation Manual
Wire Size 10 AWG
Stone Capacity 330 lbs
Heater Weight 35.9 lbs
Shipping Weight with Sauna Stones 365.9 lbs
Diameter 18.1″ / 460 mm
Height 29.5″ / 750 mm
Mount Type Floor-standing with adjustable legs
Construction Stainless steel
Certification SGS listed
Origin Designed, engineered, and made in Estonia

UKU WiFi Black Control Specifications

Specification Details
Control Type UKU WiFi Black
Minimum Temperature Setting 104°F
Maximum Temperature Setting 230°F
UKU Control Shipping Weight 20 lbs
Control Console Width 2.2″ / 55 mm
Control Console Depth 0.9″ / 22 mm
Control Console Height 4.1″ / 105 mm
Main Control Module Width 3.5″ / 90 mm
Main Control Module Depth 2.3″ / 58 mm
Main Control Module Height 5.6″ / 142 mm
Display Panel Cable Length 9.8 ft
Display Panel Cable AWG 22 AWG
Temperature Sensor Cable Length 16.4 ft
Temperature Sensor Cable AWG 24 AWG
Door Sensor Cable Length 16.4 ft
Door Sensor Cable AWG 24 AWG
WiFi Included
Installation Location Inside or outside sauna room
Language Options English, German, Russian, Italian, Finnish, Estonian, Polish, French

Sauna Stone Specifications

Specification Details
Stone Type Olivine diabase sauna stones
Stone Shape Rounded
Stone Size 2″–4″ / 5–10 cm
Total Stone Weight 330 lbs
Stone Use Designed to complement the HIVE Mini heater design
Heat Performance Durable stones with high heat capacity
Included

HIVE Mini 6.0kW Sauna Heater

  • HIVE Mini 6.0kW sauna heater
  • Adjustable legs
  • Pre-installed HIVE air tunnel
  • Installation and operation manual
  • Manufacturer warranty documentation

UKU WiFi Black Control

  • Black control console
  • Main control module
  • Temperature sensor
  • Door sensor
  • Control display panel cable
  • Temperature sensor cable
  • Door sensor cable
  • Installation and operation manual
  • Manufacturer warranty documentation

Sauna Stones

  • 330 lbs of round olivine diabase sauna stones
  • Stone size: 2″–4″ / 5–10 cm