CLIFF Mini Electric Sauna Heater
- Environmentally conscious design
- Mild and long-lasting steam
- Control with mobile app

CLIFF Mini electric sauna heater is a slimmer version of the award-winning CLIFF heater. Inspired by northern coastal cliffs, this heater catches the eye with its stone-emphasized design.
What makes both CLIFF heaters unique is their innovative and eco-friendly construction. The ribs of CLIFF heaters are created from cutouts generated during the production of STEEL electric heaters. This eliminates material waste and allows two heaters to be made from the same stainless steel sheet.
Despite its slender form, CLIFF Mini can hold plenty of heating stones, providing a mild and long-lasting steam experience. The built-in air tunnel ensures fast heating.
With a safety distance of only 2.4 / 6 cm from the walls, CLIFF Mini is easy to place even in smaller home saunas.
We strongly recommend including a safety railing in your sauna—either a custom design from your builder or our HUUM safety railing—for enhanced safety and comfort.
| Model | CLIFF Mini 4 |
|---|---|
| Connection | |
| Fuse | 20 A |
| Supply voltage | 240 V 2~ |
| Power cable | 12 AWG |
| Heater | |
| Power rating (kW) | 3.5 |
| Steam room min | 3 |
| Steam room max | 5 |
| Holding capacity of sauna rocks (kg) | 60 |
| Weight | 15 |
| Height | 975 |
| Width | 270 |
| Depth | 160 |
| Safety Distances | |
| A | 60 |
| B | 390 |

- electric sauna heater
- adjustable legs
- UKU sauna control system
- 60 kg / 132 lb of sauna stones with a diameter of 3-5 cm / 1.2 – 2 in
- Heat-resistant power cable
CLIFF Mini electric sauna heater is a slimmer version of the award-winning CLIFF heater. Inspired by northern coastal cliffs, this heater catches the eye with its stone-emphasized design.
What makes both CLIFF heaters unique is their innovative and eco-friendly construction. The ribs of CLIFF heaters are created from cutouts generated during the production of STEEL electric heaters. This eliminates material waste and allows two heaters to be made from the same stainless steel sheet.
Despite its slender form, CLIFF Mini can hold plenty of heating stones, providing a mild and long-lasting steam experience. The built-in air tunnel ensures fast heating.
With a safety distance of only 2.4 / 6 cm from the walls, CLIFF Mini is easy to place even in smaller home saunas.
We strongly recommend including a safety railing in your sauna—either a custom design from your builder or our HUUM safety railing—for enhanced safety and comfort.
| Model | CLIFF Mini 4 |
|---|---|
| Connection | |
| Fuse | 20 A |
| Supply voltage | 240 V 2~ |
| Power cable | 12 AWG |
| Heater | |
| Power rating (kW) | 3.5 |
| Steam room min | 3 |
| Steam room max | 5 |
| Holding capacity of sauna rocks (kg) | 60 |
| Weight | 15 |
| Height | 975 |
| Width | 270 |
| Depth | 160 |
| Safety Distances | |
| A | 60 |
| B | 390 |

- electric sauna heater
- adjustable legs
- UKU sauna control system
- 60 kg / 132 lb of sauna stones with a diameter of 3-5 cm / 1.2 – 2 in
- Heat-resistant power cable
Accessories
Sauna heaters for small steam rooms
CLIFF electric sauna heater has been developed with a focus on apartment saunas. It’s a classy alternative for electric sauna heaters that hold a small amount of sauna stones and often provide sharp and abrupt steam. The compactness of this sauna heater doesn’t mean any compromises on appearance.
Well-planned construction ensures the efficiency and small safety distances of the slim CLIFF sauna heater. Internal air tunnel ensures effective air flow and expedites sauna heating by 25%. In addition, it prolongs the useful life of the heating elements. CLIFF electric sauna heater holds as much as 75 kg (165 lb) of stones, and the CLIFF Mini fits 60 kg (132 lb)of sauna stones.
HUUM app enables to heat the sauna from a smartphone
HUUM mobile app allows you to heat the sauna from your phone, wherever you are. It does not matter whether you are heading home from the office, are finishing your evening jog or simply wish to have an unplanned rewarding sauna evening with your friends – just a few clicks from the smartphone, and a hot sauna awaits you!
Classy and smart sauna controller
HUUM sauna controller represents an intuitive and efficient solution for heating the sauna. Sauna controllers are available with different enclosures, and their menu is simple and user-friendly. HUUM controllers heat the sauna through the smart UKU sauna control system. You can choose a suitable model, depending on whether you prefer to heat the sauna on site or via HUUM mobile app. UKU sauna control system ensures simplicity and safety of sauna heating, and it is compatible with electric sauna heaters of various manufacturers.





