HUUM CLIFF Electric Sauna Heater

The HUUM CLIFF electric sauna heater impresses with extraordinarily short safety distances, making it the perfect solution for saunas where space is at a premium. Thanks to its efficiently designed structure, safety distances are reduced to a mere 2.4 inches for smaller models and 9.4 inches for larger ones. Additionally, CLIFF provides an ultra-compact 3.5 kW wall-mounted version, expertly crafted to accommodate even the smallest sauna rooms.



Free Shipping For A Limited Time

The HUUM CLIFF and all add-ons are currently shipping for free within the continental United States.

Heating elements are NOT covered by HUUM’s warranty. If your HUUM CLIFF heating elements fail during the covered period, we will send replacements if HUUM doesn’t. *Must be installed according to manual. *Installation photos and failed heating elements may be required. *Not valid for commercial saunas.


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Brand Catalog: HUUM

HUUM CLIFF Sauna Heaters – Elevate Your Sauna Experience

Experience the perfect fusion of design, technology, and tradition with HUUM’s CLIFF Sauna Heaters. Elegantly crafted in Estonia, these slim electric sauna heaters are the epitome of Scandinavian style and innovation, perfect for transforming your sauna room into a sanctuary of relaxation.



Efficient Performance

With power options ranging from 3.5kW to 10.5kW, the CLIFF series offers a suitable choice for sauna rooms of varying sizes, from 123 to 600 cubic feet. They stand out with their remarkably small safety distances, making them ideal for smaller spaces. In addition, each unit heats up 25% faster due to an internal air duct, ensuring a warm and welcoming sauna environment in no time.

Superior Design and Construction

Every CLIFF Sauna Heater boasts a slender design that combines aesthetics and functionality. The heaters’ impressive stone capacities (133-165 lbs) contribute to a longer, milder heat. Removable ribs allow more accurate stacking of stones, enhancing direct contact between stones and heating elements for a superior sauna experience. All units are constructed from brushed stainless steel for longevity and a sleek, modern look.

Tailored to Your Needs

The CLIFF range includes the Mini 4, 6, 9, and 11 models, each catering to different needs and room sizes. From compact spaces to larger rooms, you’re sure to find the perfect fit. The heaters work seamlessly with UKU controls (sold separately) for easy and precise temperature adjustments. The CLIFF 11 also requires an UKU extension box for optimal performance.

Certified Quality

Backed by a limited 5-year warranty (excluding elements), our CLIFF Sauna Heaters reflect HUUM’s commitment to quality and customer satisfaction. All heaters are certified with CE, SGS, and IPX4, ensuring compliance with global safety and quality standards.

Embrace the essence of a sublime sauna experience with HUUM’s CLIFF Sauna Heaters. Explore the range and choose the model that suits your sauna room the best. Remember to purchase the necessary sauna stones and UKU controls separately for the ultimate sauna experience.

(Note: For safe installation, a certified electrician is recommended to ensure compliance with local electrical codes.)

HUUM CLIFF Stone Placement


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Shipping Policy

Most orders are processed with FedEx. We have various shipping partners for larger freight / LTL orders. They will be responsible for delivering curbside. You may need to meet them for delivery. If you do not have access for a semi-truck delivery, you will be required to make other arrangements. Additional shipping expenses may occur in some locations. Canadian customers are responsible for duties and taxes. Please make a note of your broker of choice for processing the shipment. Shipping delays do happen, and timelines are never guaranteed.

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About HUUM
HUUM is at the forefront of sauna innovation, pioneering the trend of rock basket-style heaters with a modern, aesthetic appeal. They've transformed saunas into contemporary spaces with large windows, multiple benches, sleek overhangs, and minimalist decor. What sets HUUM apart is their focus on thermal mass - their heaters hold a remarkable number of stones, storing an ample amount of heat, and can be turned off once the sauna is entered. These Estonian-made heaters display a beautiful blend of Nordic design and traditional sauna culture. The designs draw heavily from natural forms and structures, emphasizing sustainability and efficiency. HUUM's commitment to environmental responsibility is not limited to the production stage but extends to packaging and other business practices as well. Their sauna heaters come in a variety of types to suit different needs. The HUUM Hive series, featuring both electric and wood-burning heaters, are renowned for its unique design and large stone compartments. The HUUM Drop series, inspired by the shape of a water droplet, is wall-mounted and perfect for a modern sauna. For those who prefer traditional wood-fired saunas, HUUM offers the Hive Heat and Wood series. HUUM's innovative solutions also include smart controllers and mobile apps, offering users unprecedented control over their sauna experience. These products are designed with deep respect for the long-standing traditions of Estonian saunas, embodying a fusion of old and new. Quality and craftsmanship are the hallmarks of HUUM products, which are made entirely in Estonia with the help of skilled partners. The simple yet elegant designs involve complex production processes, with some elements carefully handcrafted for precision. A strong commitment to environmental sustainability is visible in their design approach, with efforts to ensure the complete utilization of materials. The UKU sauna control system, developed in HUUM's hometown Tartu, exemplifies their commitment to smart and energy-efficient sauna experiences. The accompanying mobile application offers remote control and various features for convenience. As a part of its eco-friendly approach, HUUM minimizes waste through reduced packaging and use of recycled materials. HUUM's sauna heaters are much more than just heaters - they are an amalgamation of elegant design, traditional sauna culture, innovative technology, and a commitment to a greener future. Find their entire catalog available in the US and Catalog right here on Sauna Marketplace. As always, Sauna Marketplace guarantees competitive pricing and strives for a lifelong relationship in support of an authentic sauna experience that over-delivers.
Brand Catalog: HUUM