HUUM UKU Extension Box for Heaters 12kW and Up
The HUUM UKU Extension Box is an essential accessory for HUUM sauna heaters over 12kW when paired with UKU Controls. It ensures a safe and proper electrical interface for high-power heating systems. Designed and manufactured in Estonia, this durable, light grey unit is built for easy wall mounting. The package includes the extension box, an installation manual, and a 5-year limited warranty, offering peace of mind for your sauna setup.
$625.00
Owner Satisfaction
4.3
/ 5
Category Rank
1711
/ 2960
#1711 in Pool & Spa Accessories
Price vs Category Average
+90%
Above average
Voltage
240
/ V
Who it's for
- High-Power Compatibility
- Enhanced System Safety
- Simplified High-Load Wiring
Who should skip it
- Increased System Cost
- Added Installation Step
- Physical Space Requirement
Key Specs
Voltage
240V
Weight
1.4742 kg
Width
178mm
Depth
101mm
Height
254mm
Circuit Breaker Recommendation
126A
Installation Type
Wall-mounted
Country of Origin
Estonia
Features
- Required for HUUM heaters over 12kW
- Ensures safe electrical interface
- Durable light grey finish
- Designed for wall mounting
- Includes 5-year limited warranty
- External digital control compatible
- Made in Estonia
- SGS Listed safety certification
What customers say
Customers highly value the HUUM UKU Extension Box for its flawless reliability when managing high power sauna heaters with the UKU controller. The core sentiment focuses on seamless integration and efficient performance, ensuring smart features like remote control operate perfectly under high amperage loads. Build quality is consistently praised, meeting premium expectations. The main point of friction involves value and complexity. Due to its specialized nature, the required component is viewed as a mandatory, costly addition. Furthermore, installation almost always necessitates a certified electrician, increasing overall project expense. Despite these hurdles, users agree the box perfectly executes its essential function, making it a necessary and highly effective purchase for large HUUM heater setups.
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