HUUM UKU Ext Box (For Heaters Over 12kw


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Price: $603.00
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Price: $603.00

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For use with UKU Controls, the HUUM Extension Box is required for all HUUM sauna heaters over 12kW.

Extension module for UKU sauna control system is an accessory that is necessary when the wattage of the sauna heater exceeds the power of the main module.

Sauna control sold separately


✓  For Use with UKU Controls 

✓  Required For All Huum Heaters Over 12kW

✓  Light Grey

✓  Wall-Mounted Design

✓  Design, Engineered, and Made in Estonia

✓  SGS Listed

✓  Limited 5-Year Warranty

UKU Ext Box Specs:

Dimensions: 7" W x 4" D x 10" H 

Voltage: 240V

Circuit Breaker Amperage: 2 x 63

Weight: 3.25 lbs

Whats Included

✓  Extension Box

✓  Installation and Operation Manual

✓  5-Year Limited warranty


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UKU Sauna Control Panel CLASSIC

UKU sauna control panel CLASSIC is both stylish and durable, made from high-quality plastic. Its minimalistic design makes it easy to use. It lets you start heating the sauna and control all the necessary functions. The control panel is also available in different colors, so you can choose one that best matches your sauna’s interior design. The panel is equipped with a child lock for added safety.

Please note that you must install the UKU sauna control system in your sauna to use the control panel.

  • Easy to use

  • Reddot 2021 Winner

  • C E certficate

  • Safety and control

  • Made in Estonia

Wide range of HUUM sauna control panels

HUUM sauna control panels are available with three distinct designs: CLASSIC, GLASS and WOOD. They all have the same basic functions. The difference lies only in the material and appearance of the control panel. However, the sauna control panel alone is not sufficient for heating the sauna – you’ll also need a smart UKU control system.

When choosing the suitable UKU control system version, take your sauna habits into consideration. UKU Local is a good choice if you prefer to heat the sauna on site. If you also wish to use the remote control option, HUUM app enables you to heat the sauna from your phone, for example, when you finish your training or start driving to the country home. Choose UKU WiFi to use the mobile app.

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