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NEW!

HUUM UKU 4.2 WiFi – Sauna Heater Controller

Name: HUUM UKU 4.2 WiFi – Sauna Heater Controller
SKU: H2005011
Price: 1098.9 AUD
Availability: InStock

$1,098.90 inc GST

In stock • Order now

Legendary World No. 1 tennis player PAT RAFTER chooses SDS Australia because quality matters.

Red Dot Award Winner
Expertly Made in Europe

The HUUM UKU 4.2 WiFi is a smart sauna control system combining precise temperature control, humidity monitoring, advanced safety sensors and remote operation through the HUUM app. Designed for precise, convenient and safe control of HUUM electric sauna heaters in residential and commercial environments.

Fast shipping Australia-wide

Australian after-sales support

Premium-quality materials

Easy 30-day returns

We want you to have the perfect Sauna Heater! If your electrician suggests a different model, no worries—you can easily exchange your unopened one within 30 days.

Any questions? We’re here to help. Send us an enquiry or chat with one of our Sauna experts.

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Overview
Important Information
Key Features
Technical Data
Documents & Files

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Overview

HUUM UKU 4.2 WiFi combines award-winning design with smart sauna control. Recognised with a prestigious Red Dot Design Award, the UKU series blends advanced technology with HUUM’s distinctive minimalist aesthetic.

The system features dual sauna sensors for overheating protection, temperature and humidity monitoring, plus WiFi connectivity for remote control through the HUUM app. Adjust temperature, schedule heating times and monitor your sauna from the Classic Black control panel or your smartphone.

HUUM UKU 4.2 WiFi – Sauna Heater Controller
Colour	Black
Control type	WiFi sauna control system
Temperature Range	40–110°C
Heater output	Up to 18kW
Install location	Wall (Outside only)
Sensors	Safety sensor + temperature & humidity bench sensor
Sensor Cable	20m high-temperature-resistant cable (Up to 205°C Cable Temperature Rating)
App Control	HUUM mobile app

Important Information

Warranty: 3-Year for residential use. 1-Year for commercial use.

Important Installation Information

The HUUM UKU 4.2 WiFi Control Panel is designed for installation outside the sauna room only. It must not be installed inside the sauna.

When installed outside the sauna, the control panel must be positioned in a dry area or suitable waterproof enclosure to protect it from moisture.

Please note that the HUUM UKU Mounting Frame is not compatible with the HUUM UKU 4.2 WiFi control panel.

Installation must be carried out by a qualified electrician and in accordance with the supplied installation instructions.

Key Features

Dual-Sensor Monitoring:
Includes a dedicated safety sensor and bench sensor for accurate sauna temperature monitoring and enhanced overheating protection.
Temperature & Humidity Monitoring:
The bench sensor measures both temperature and humidity inside the sauna, providing more detailed control of the sauna environment.
WiFi & HUUM App Control:
Control your sauna remotely from your smartphone, including temperature, heating time and scheduled start times. Receive a notification when your sauna is ready.
Advanced Safety System:
Includes overheating protection, a dedicated safety sensor, door sensor kit and child lock for safer everyday and remote operation.
Flexible Heating Control:
Adjust the sauna temperature between 40–110°C and select heating periods of 1, 3, 6, 12 or 18 hours.
Minimalist Classic Design:
The compact black control panel combines HUUM’s distinctive minimalist aesthetic with simple and intuitive operation.