HUUM CLIFF Mini 3.5kW Electric Sauna Heater Package
A 3.5kW HUUM CLIFF Mini electric heater package — slim cliff-shaped body fits tight spaces, with your choice of UKU local or Wi-Fi control.
- Heats 25% faster via internal air duct — less waiting.
- Stones and UKU controller included — nothing extra to buy.
- Wall-mount design fits small rooms with 2.3" min. side clearance.
See What People Are Saying…
“This has completely transformed my workspace. The natural light is a game changer!”
“Built it in a weekend with my brother. Glass front is the move — feels like a real room, not a closet.”
“I love the design and how easy it was to set up. Highly recommend for any home owner.”
- Description
- Features
- Package Includes
- Specifications
- Documents
- Warranty
Complete HUUM Cliff Mini 3.5kW 240V/1PH Electric Sauna Heater Package
This HUUM Cliff Mini sauna heater package comes complete with the traditionally designed CLIFF Mini 3.5kW sauna heater, UKU control (WiFi optional), and sauna stones - everything you need to build your dream sauna experience. The package has been combined for use in sauna rooms up to 212 cubic feet (CF).
- Slender design
- Suitable for use in small saunas with limited space
- Small safety distances
- Heats up to 25% faster due to internal air duct
- For sauna rooms from 123 to 212 cu. ft.
- 133 pound stone capacity
- Removable rib(s) for more accurate stacking of stones
- Direct contact between stones and heating elements
- More exposed stones create a longer and milder heat
- Stainless steel construction
- Stainless steel, industrial quality heating elements
- Wall-mount model
- Designed, engineered, and made in Estonia
- Dimensions: 10.6" W (270mm) x 6.3" D (160mm) x 38.4" H (975mm)
- Limited 3-year warranty (excluding elements)
UKU
- Control display panel (appearance depends on variant you select)
- Multiple Color Options available
- Settable on/off, time, temperature, and delay
- Settable temperature range of 104-230F
- Delayed start up to 48hrs in advance
- Optional Built-in Wi-Fi interface for HUUM mobile app (additional charges apply)
- 8 Language options: English, German, Russian, Italian, Finnish, Estonian, Polish and French
- 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
- Control Console Dimensions: 2.2"W (55mm) x 0.9"D (22mm) x 4.1"H (105mm)
- Main Control Module Dimensions: 3.5"W (90mm) x 2.3"D (58mm) x 5.6"H (142mm)
Stones 24
- HUUM 1-2" rounded olivine sauna stones
- Rounded shape to complement heater design
- Durable with high-heat capacity
- Stones range from 1" to 2" (3-5 cm)
CLIFF Mini 3.5kw Sauna Heater
- 3.5kW sauna heater
- 2 prop blocks (for removal of sauna rib slats)
- Installation and operation manual
- 3-Year Limited Warranty (excluding elements)
UKU
- Black Control console
- Main control module
- Temperature sensor
- Door sensor
- Control display panel cable
- Temperature sensor cable
- Door sensor cable
- Installation and operation manual
- 3-Year Limited Warranty
Stones 24
- 132 lbs of 1" to 2" (3-5 cm) round Olivine sauna stones
| Depth |
6.3" (160mm) |
| Weight | 33 lbs (15 kg) |
Safety Distance
| A | 2.3 in (60mm) |
| B | 15.3 in (390mm) |
UKU Control
| UKU | |
|---|---|
| Minimum Temperature Setting | 104 F |
| Maximum Temperature Setting | 230 F |
| Shipping Weight | 20 lbs |
| Console Dimensions | |
| Width | 2.2" (55mm) |
| Depth | 0.9" (22mm) |
| Height | 4.1" (105mm) |
| Main Module Dimensions | |
| Width | 3.5" (90mm) |
| Depth | 2.3" (58mm) |
| Height | 5.6" (142mm) |
| Display Panel Cable | |
| Length | 9.8 ft |
| AWG | 22 |
| Temp Sensor Cable | |
| Length | 16.4 ft |
| AWG | 24 |
| Door Sensor Cable | |
| Length | 16.4 ft |
| AWG | 24 |
Power
The CLIFF Mini runs on a single dedicated circuit. Figures below are taken from the current HUUM installation & operation manual. Installation must be carried out by a licensed electrician, and local code applies wherever it is stricter.
| 240V Supply | CLIFF Mini 3.5 |
| Output | 3.5 kW |
| Current Draw | 14.58 A |
| Circuit Breaker | 20 A |
| Min. Wire Size | 12 AWG |
The same heater runs on a 208V supply at reduced output, which also reduces the room it can heat:
| 208V Supply | CLIFF Mini 3.5 |
| Output | 2.85 kW |
| Current Draw | 12.5 A |
| Circuit Breaker | 20 A |
| Min. Wire Size | 12 AWG |
| Sauna Room | 106-159 cu. ft. (3-4.5 m³) |
