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HUUM UKU Extension Box
HUUM UKU Extension Box

HUUM UKU Extension Box

UKU Extension Box Required for Heaters 12kW and up

by HUUM
SKU H2003012
$773.00 - $773.00
$773.00
$773.00
$773.00 - $773.00
$773.00

Free shipping. No sales tax (except FL)

Description

Essential accessory for high-capacity HUUM sauna systems, the Extension Box integrates with UKU Controls to enable proper operation of heaters exceeding 12kW output. A necessary component for larger installations seeking reliable performance and control compatibility.

Sauna control sold separately

Features

  • For use with UKU controls
  • Required for all HUUM heaters over 12kW
  • Light Grey
  • Wall-mounted design
  • Designed, engineered, and made in Estonia
  • Dimensions: 10" L (254mm) x 7" W (178mm) x 4" D (101mm)
  • SGS Listed
  • Limited 3-year residential warranty and limited 1-year commercial warranty

Includes

  • Extension box
  • Installation and operation manual
  • 3-Year Limited Residential Warranty and 1-Year Limited Commercial Warranty

Specifications

Model

UKU Ext Box

Voltage

240

Circuit Breaker Amperage

2 x 63

Weight

3.25 lbs

Width

7" (178mm)

Depth

4" (101mm)

Height

10" (254mm)

Technical

Installation Manual

Warranty

Description

Essential accessory for high-capacity HUUM sauna systems, the Extension Box integrates with UKU Controls to enable proper operation of heaters exceeding 12kW output. A necessary component for larger installations seeking reliable performance and control compatibility.

Sauna control sold separately

Features
  • For use with UKU controls
  • Required for all HUUM heaters over 12kW
  • Light Grey
  • Wall-mounted design
  • Designed, engineered, and made in Estonia
  • Dimensions: 10" L (254mm) x 7" W (178mm) x 4" D (101mm)
  • SGS Listed
  • Limited 3-year residential warranty and limited 1-year commercial warranty
Includes
  • Extension box
  • Installation and operation manual
  • 3-Year Limited Residential Warranty and 1-Year Limited Commercial Warranty
Specifications

Model

UKU Ext Box

Voltage

240

Circuit Breaker Amperage

2 x 63

Weight

3.25 lbs

Width

7" (178mm)

Depth

4" (101mm)

Height

10" (254mm)
Technical

Installation Manual

Warranty

About This Delivery

We offer FREE shipping for this item to the contiguous United States.

This item is shipped via Parcel Shipping (e.g., FedEx Ground or UPS).

  • Delivery Method: Delivery will follow the carrier's standard residential procedure (e.g., to your front door or porch).

  • Signature: A signature is typically not required.

  • Tracking: A tracking number will be emailed to you within 1–2 business days after your order ships.

  • Timeline: The estimated transit time is generally 4–8 business days after shipment.