HUUM CLIFF Mini 4kW Sauna Heater Kit
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HUUM CLIFF Mini 4kW Sauna Heater Package with UKU Controller & Stones
Transform your small sauna into a luxurious retreat with the HUUM CLIFF Mini 4kW Sauna Heater Package. Crafted in Estonia for compact spaces, this wall-mounted electric heater combines rapid heat-up, elegant Scandinavian design, and complete digital control with the HUUM UKU controller. With a 132 lb. stone capacity and optional Wi-Fi app integration, the CLIFF Mini delivers soft, long-lasting steam in saunas from 106 to 177 cu. ft.
Key Features
Design | Wall-mounted, slender vertical profile — perfect for compact saunas |
Rapid Heating | Internal air duct system warms sauna up to 25% faster |
Stone Capacity | 132 lbs. (1"–2" Olivine Diabase stones included) |
Heat Quality | Direct stone-to-element contact for mild, long-lasting steam |
Precision Stone Stacking | Removable ribs allow optimal stone placement for performance & aesthetics |
Build Quality | Durable stainless steel housing with industrial-grade heating elements |
Controls | UKU Black digital control system with temperature, timer, safety lock, delay start, and optional Wi-Fi app |
Safety | Overheat protection, child lock, and SGS-certified heating elements |
Craftsmanship | Designed, engineered, and manufactured in Estonia |
Warranty | 5-Year Limited Warranty (excluding heating elements) |
UKU Control System (Black)
Interface | Sleek touchscreen panel with multilingual display (EN, DE, RU, IT, FI, EE, PL, FR) |
Functions | Set temperature (104°F–230°F), on/off scheduling, 48-hour delay start, lighting & ventilation control |
Wi-Fi | Optional — mobile app integration available |
Safety | Overheat protection, child lock |
Dimensions | Control Panel: 2.2" W x 0.9" D x 4.1" H Main Module: 3.5" W x 2.3" D x 5.6" H |
What’s Included
CLIFF Mini 4kW Sauna Heater | Wall-mounted heater, 2 prop blocks, installation & operation manual |
UKU Control System (Black) | Control console, main control module, temperature sensor, door sensor, necessary cables, manuals |
Sauna Stones | 132 lbs. of Olivine Diabase stones (1"–2" / 3–5 cm, rounded) |
Warranty | 5-Year Limited Warranty (excluding heating elements) |
Technical Specifications
Model | CLIFF Mini 4STU |
Power Output | 4kW |
Sauna Room Size | 106–177 cu. ft. |
Stone Capacity | 132 lbs. (included) |
Construction | Stainless steel |
Dimensions | 10.6" W x 6.3" D x 38.4" H (270 x 160 x 975 mm) |
Mounting | Wall-mounted |
Control Type | UKU Digital Controller (Black, Wi-Fi optional) |
Warranty | 5 years (excluding elements) |
Origin | Estonia |
Why Choose the HUUM CLIFF Mini 4kW Package?
The HUUM CLIFF Mini 4kW is purpose-built for compact saunas, combining modern design, fast heating, and long-lasting performance. With included premium stones and the UKU smart control system, it offers a seamless sauna experience with traditional heat and modern convenience — perfect for residential wellness spaces.
Shop with Confidence at MyLuxuryHomeSpa.com
We are an authorized HUUM dealer offering genuine products, warranty coverage, and expert support. Whether you’re upgrading your current sauna or building new, our specialists can help you plan the perfect setup.
Order your HUUM CLIFF Mini 4kW Sauna Heater Package today and bring premium European craftsmanship and intelligent heating into your home spa.