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HUUM HIVE Series 15.0kW Sauna Heater Package

Sale price$5,258.00

Questions? Speak To an Expert at +1 (616) 282-2366

HUUM HIVE 15STUX Sauna Heater Package – Powerful Performance, Modern Elegance

Elevate your sauna space with the HUUM HIVE 15STUX Package—an all-in-one solution that blends modern aesthetics with commercial-grade performance. This premium package includes the HIVE 15kW electric sauna heater, UKU digital control (with optional Wi-Fi), UKU extension box, and 528 lbs of natural olivine diabase sauna stones. Perfectly suited for sauna rooms between 530 and 1,060 cubic feet.

Engineered and handcrafted in Estonia, the HIVE 15kW is known for its sleek design, high-capacity stone chamber, and ability to deliver long-lasting, soft heat. Its open-concept structure allows more direct stone exposure for smoother steam and extended warmth. Built from durable stainless steel and industrial-quality elements, it’s ideal for both residential and commercial use.

The UKU control system provides advanced functionality, including temperature scheduling, delayed start, and optional mobile app integration. The included UKU extension box enables safe operation with higher-output heaters like the HIVE 15kW.


Package Includes:

HIVE 15.0kW Sauna Heater

  • For sauna rooms from 530 to 1,060 cu. ft.

  • Elegant, floor-mounted design with adjustable legs

  • 240V, single-phase operation

  • 528 lb stone capacity for mild, consistent heat

  • Exposed stones for rich steam and longer heat retention

  • Direct contact between stones and heating elements

  • Air tunnel technology shortens heat-up time and extends element lifespan

  • Stainless steel frame with industrial-grade heating elements

  • SGS listed for quality and safety

  • Dimensions: 22" Diameter (560mm) x 29.5" H (750mm)

  • Precision-engineered in Estonia

  • HUUM 5-Year Limited Warranty (excluding elements)

UKU Control System

  • Sleek digital display (black standard; color upgrades available)

  • Set and monitor on/off, temperature, and delay start (up to 48 hours)

  • Temperature range: 104°F to 230°F

  • Optional Wi-Fi for remote control via HUUM mobile app

  • Smart heating features available

  • 8 language options: EN, DE, RU, IT, FI, EE, PL, FR

  • Installs inside or outside sauna room

  • Displays both current and target temperature

  • Built-in safety: overheat protection, child lock, door sensor

  • Connects to sauna lighting and ventilation

  • Dimensions:
    – Console: 2.2” W x 0.9” D x 4.1” H (55 x 22 x 105 mm)
    – Main Module: 3.5” W x 2.3” D x 5.6” H (90 x 58 x 142 mm)

  • 5-Year Limited Warranty

UKU Extension Box

  • Required for sauna heaters over 12kW

  • Enables full UKU control compatibility

  • Dimensions: 7" W x 4" D x 10" H (178 x 101 x 254 mm)

  • 5-Year Limited Warranty

HUUM Stones 24

  • 528 lbs of natural olivine diabase sauna stones

  • Rounded stones for improved airflow and visual harmony

  • Durable, high heat-retention composition

  • Stone sizes: 2"–4" (5–10 cm)

Includes

HIVE 15.0kW Sauna Heater

  • 15.0kW Sauna Heater
  • Adjustable Legs
  • Pre-Installed HIVE Air Tunnel
  • Installation and Operation Manual
  • 5-Year Limited Warranty (Excluding Elements)

UKU 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
  • 5-Year Limited Warranty

UKU Extension Box

  • Extension Box
  • Installation and Operation Manual
  • 5-Year Limited Warranty

Stones 24

  • 528 lbs of 2" - 4" (5-10 cm) Round Sauna Stones 

Specifications

Model HIVE 15STUX PKG
HIVE 15
Kilowatt Rating 15.0kW
Minimum Cubic Feet 530
Maximum Cubic Feet 1060
Heater Weight 51.3 lbs
Shipping Weight with Sauna Stones 579.3 lbs
240V, Single-Phase Amperage 62.5
Circuit Breaker 50 + 50
Wire Size AWG 8 + 8
Diameter 22" (560mm)
Height 29.5" (750mm)
UKU Control
Minimum Temperature Setting 104°F
Maximum Temperature Setting 230°F
Shipping Weight 20 lbs
Console Dimensions
Width 2.2" (55mm)
Depth 0.9" (22mm)
Height 4.1" (105mm)
Main Module Dimensions
Width 3.5" (90mm)
Depth 2.3" (58mm)
Height 5.6" (142mm)
Display Panel Cable
Length 9.8 ft
AWG 22
Temp Sensor Cable
Length 16.4 ft
AWG 24
Door Sensor Cable
Length 16.4 ft
AWG 24
UKU Ext Box
Voltage 240
Circuit Breaker Amperage 2 x 63
Weight 3.25 lbs
Width 7" (178mm)
Depth 4" (101mm)
Height 10" (254mm)

Shipping

For more information, feel free to contact us at: contact@radiantdollhealth.com

Manual

HUUM HIVE Sauna Heater IOM.pdf

HIVE Elements Required

UKU Installation and Operation Manual

UKU Install Diagram

UKU Installation Video

UKU Warranty

Stone Requirements

Size Your Sauna

HUUM HIVE Series 15.0kW Sauna Heater Package
HUUM HIVE Series 15.0kW Sauna Heater Package Sale price$5,258.00