








The HUUM CLIFF Mini 3.5kW Sauna Heater is an exceptional choice for those seeking an efficient and compact solution for their sauna needs. Perfectly designed for smaller sauna rooms up to 212 cubic feet, this wall-mounted electric sauna heater combines modern aesthetics with advanced features, ensuring an elevated sauna experience that is both enjoyable and effective.
Perfectly Sized for Compact Spaces
The CLIFF Mini 3.5kW Sauna Heater is engineered to fit smaller saunas, making it an ideal choice for home saunas with limited space. Its slim, sleek design ensures that it seamlessly integrates into your sauna room while maximizing usable space. With extremely short safety distances, this model allows for greater flexibility in placement, making it a practical choice for any compact sauna environment.
Advanced Heating Technology for Consistent, High-Quality Heat
One of the standout features of the CLIFF Mini 3.5 is its superior rock capacity. Despite its compact size, this sauna heater can accommodate up to 133 pounds of stones, which is significantly more than other heaters of similar size. This larger rock volume results in more consistent, softer heat and higher steam output, creating a superior sauna experience. Direct contact between the stones and the industrial-quality heating elements ensures efficient heat distribution, providing a longer-lasting and milder heat that enhances the sauna’s relaxing atmosphere.
Faster Heating with Increased Efficiency
Thanks to its internal air duct design, the CLIFF Mini sauna heater can heat up to 25% faster than other heaters in its class. This means you can enjoy the soothing warmth of your sauna sooner, making it more convenient for users with limited time. The heater’s energy-efficient design also reduces the time and power needed to maintain the ideal sauna temperature, offering long-term cost savings while preserving the integrity of the sauna experience.
Durability Meets Style
Crafted from high-quality stainless steel, the CLIFF Mini is built to withstand the rigors of daily use, while maintaining a sleek, modern appearance. The industrial-grade stainless steel heating elements ensure longevity and reliability, while the removable ribs allow for more accurate stacking of stones for improved heat performance.
Whether you’re looking to create a more luxurious sauna experience or simply want a compact, efficient heater for a smaller sauna room, the CLIFF Mini 3.5kW delivers in both form and function.
Key Features and Benefits
- Slim Design: Perfect for small sauna rooms with limited space, maximizing available room without compromising performance.
- Short Safety Distances: Allows for flexible placement, ensuring safety and convenience.
- Faster Heat-Up Time: Internal air duct system heats the sauna up to 25% faster, saving time and improving convenience.
- Increased Rock Volume: 133-pound stone capacity delivers consistent, softer heat and enhanced steam for a more enjoyable sauna experience.
- Direct Stone Contact: The direct contact between stones and heating elements ensures efficient heat distribution, leading to a more consistent and comfortable sauna environment.
- Durable Construction: Stainless steel construction and industrial-quality heating elements guarantee long-lasting durability.
- Easy Installation and Operation: Wall-mounted design and clear, simple instructions make installation straightforward.
- Elegant Design: A modern, stylish look that enhances the appearance of your sauna room.
- Made in Estonia: Proudly designed, engineered, and crafted in Estonia, ensuring superior quality and craftsmanship.
Installation and Operation
The CLIFF Mini 3.5kW Sauna Heater comes with all the essentials needed for easy setup and operation. Included in the package are two prop blocks for removing sauna rib slats, the installation and operation manual, and a 5-year limited warranty (excluding heating elements). Please note that the UKU control unit (sold separately) and sauna stones (4 boxes) are required for operation.
Dimensions and Specifications
- Dimensions: 10.6" W (270mm) x 6.3" D (160mm) x 38.4" H (975mm)
- Stone Capacity: 133 pounds (requires 4 boxes of stones)
- Power: 3.5kW
- Sauna Room Size: Ideal for rooms from 123 to 212 cubic feet (CF)
- Warranty: 5-year limited warranty (elements not covered)
Upgrade your sauna experience with the HUUM CLIFF Mini 3.5kW Sauna Heater – a compact, efficient, and stylish solution for your sauna room needs.
Product Manual / Stone Requirements / Elements Required / Warranty
Certificate Of Compliance / Sauna Sizing Guide