This HUUM HIVE Mini 9kW Electric Sauna Heater Package (UKU WiFi Control) comes complete with the traditionally designed HIVE Mini 9kW sauna heater, pre-installed HIVE Air Tunnel, UKU WiFi control, and sauna stones - everything you need to build your dream sauna experience. The package has been combined for use in sauna rooms from 283 to 460 cubic feet.

The HUUM HIVE Mini 9kW Electric Sauna Heater brings the elegance and performance of the iconic HIVE design to smaller sauna spaces. With its rounded, sculptural form and durable stainless-steel construction, the HIVE Mini combines timeless Nordic aesthetics with dependable function.

Despite its compact size, this heater accommodates up to 150 kg (330 lb) of sauna stones, providing steady, even heat throughout the room. The 2025 update now includes an integrated air tunnel as a standard feature, improving air circulation and heating efficiency for an enhanced sauna environment.

Crafted with precision and built to last, the HIVE Mini is ideal for those seeking refined design and consistent performance in a smaller format.

For additional safety and style, pair the heater with a HUUM safety railing or a custom-built guard.

Features

HIVE Mini 9kW Sauna Heater

• Elegant design
• Small safety distances
• Control with a mobile app
• 330 lb stone capacity
• Stainless steel, industrial quality heating elements
• Air tunnel shortens heat-up time and increases life of heating elements
• Floor standing model
• Soft and long-lasting steam
• Designed, engineered, and made in Estonia
• SGS listed
• 3-year residential warranty and 1-year commercial warranty

UKU WiFi Control

• Elegant heater control display panel
• Display panel can be recessed or surface-mounted
• Built-in WiFi interface for HUUM mobile app
• 8 language options: English, German, Russian, Italian, Finnish, and Estonian
• Unlimited number of users
• Notification when set temperature is reached
• Settable on/off, time, temperature, and delay
  
• Settable temperature range of 104–230°F
• Delayed start up to 48-hours in advance
• Inside/outside sauna room installation (For outdoor installations, control must be placed in an enclosed weatherproof box)
• Optional smart heating setting
• Available decorative control display panels
  • GLASS: Black/Mirror/Gold
  • CLASSIC: Black/White/Wood
• Displays set temperature and room temperature
• Temperature sensor
• Door sensor to keep the heat inside the room
• Remotely located main control module
• Connects to lights and ventilation
• Overheat protection
• Child safety lock
• 3-year residential warranty and 1-year commercial warranty

Sauna Stones 24

• Olivine diabase sauna stones
• Rounded shape to complement heater design
• Durable with high-heat capacity
• Stones range from 2" to 4" (5–10 cm)

Specifications

What's Included 

HIVE Mini Sauna Heater

• 9kW electric sauna heater
• Adjustable legs
• Pre-installed HIVE Air Tunnel
• Installation and operation manual

UKU WiFi Control

• Control display panel
  
• Main control module
• Temperature sensor
• Door sensor
• Control display panel cable
• Temperature sensor cable
• Door sensor cable

Sauna Stones 24

• 330 lb of 2" to 4" (5–10 cm) round sauna stones

Manuals & Resources