Know What You're Buying
Full specifications, what's in the box, and everything you need to plan your install.
UKU Wi-Fi sauna controller makes sauna heating very easy and comfortable. With UKU you can heat your sauna on the spot or do it from your phone through HUUM mobile app. In order to use the mobile app solution, UKU needs to be connected to a Wi-Fi network. UKU comes with several safety and extra features for a pleasant sauna experience.
- Sleek Black control display panel
- For heaters up to 18kW (over 11kW requires extension box)
- Settable on/off, time, temperature, and delay
- Settable temperature range of 122-230F
- Delayed start up to 48hrs in advance
- Built-in Wi-Fi interface for HUUM mobile app
- 6 Language options: English, German, Russian, Italian, Finnish, and Estonian
- Unlimited number of users
- Notification when set temperature is reached
- Inside/outside sauna room installation
- Optional smart heating setting
- Available decorative control display panels
- Displays set temperature and room temperature
- Temperature sensor
- Door sensor to keep the heat inside the room
- Remotely located main control module
- Connects to lights and ventilation
- Overheat protection
- Child safety lock
- • Black control display panel, 4.13" x 2.17" x 0.87"
- • Main control module, 5.59" x 3.54" x 2.28"
- • Temperature sensor
- • Door sensor
- • Control display panel cable, 9.84', 22AWG
- • Temperature sensor cable, 16.4', 24AWG
- • Door sensor cable, 16.4', 24AWG
- • Installation and operation manual
- • 5-Year limited warranty
| Model | Model | UKU Wi-Fi |
| Minimum Temperature | Minimum Temperature | 104 F |
| Maximum Temperature | Maximum Temperature | 230 F |
| Length | Length | 4.1 in |
| Width | Width | 2.2 in |
| Depth | Depth | 0.9 in |
Documentation for this product is available on request — contact us and we will send it over.
Frequently Asked Questions
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Warranty coverage varies by manufacturer and product. Please refer to the product page or included documentation for specific details. Warranties are provided by the manufacturer. We're happy to help connect you with the manufacturer if you have a warranty question.
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Exchanges are handled on a case-by-case basis. Contact us at info@betterbackyardstore.com with your order number and the item you'd like instead. If approved, you may be responsible for price differences, return shipping, and any applicable restocking fees.