HUUM CLIFF Series Sauna Heater Package

HUUM CLIFF WiFi Sauna Heater Package The HUUM CLIFF combines striking Scandinavian design, a massive stone capacity, and smart WiFi controls to create a premium traditional sauna experience. Its slim, floor-standing design exposes the sauna stones around the heater, producing a softer, more enveloping heat and allowing generous amounts of water to be poured over the stones for rich bursts of steam. This complete package includes the HUUM CLIFF heater, UKU WiFi control system, and sauna stones, giving you everything needed for a premium smart-heating setup. Available in 6 kW, 9 kW, and 11 kW configurations for different sauna sizes. Heater Sizing & Electrical Requirements Heater Size Recommended Cabin Size Voltage Current Required Breaker 6 kW 177–318 cu. ft. 240V 25A 30A 9 kW 283–460 cu. ft. 240V 37.5A 50A 11 kW 354–566 cu. ft. 240V 43.75A 50A Complete WiFi Package Includes HUUM CLIFF electric sauna heater HUUM UKU WiFi control system UKU wall-mounted control panel Main control module Temperature sensor Door sensor Sensor and control cables included with the UKU system Approximately 165 lbs of sauna stones Adjustable heater legs WiFi & Smart Controls Control Your Sauna From Your Phone The included HUUM UKU WiFi system allows you to control your sauna directly from the wall-mounted controller or remotely through the HUUM mobile app. From your phone, you can: Start and stop the sauna Set your desired temperature Schedule when the sauna begins heating Monitor the current sauna temperature Set heating duration Receive a notification when your sauna is ready Control compatible sauna lighting and ventilation This makes it easy to start heating your sauna before you get home or while you're relaxing elsewhere in the house. 165 lbs of Sauna Stones Included One of the defining features of the CLIFF is its exceptionally large stone capacity. Each full-size CLIFF heater holds approximately 165 lbs of sauna stones, surrounding the heating elements with a large thermal mass. The additional stone capacity helps produce a softer, longer-lasting heat compared with heaters that use a small amount of stones. Pour water over the heated stones to create rich bursts of humidity and enjoy an authentic traditional sauna experience. Award-Winning Scandinavian Design The CLIFF was designed to resemble the rugged surface of Nordic cliffs, with its exposed stone construction making the heater a visual centerpiece inside the sauna. Its distinctive design earned the Red Dot Design Award for product design. Slim, Space-Saving Design Despite holding approximately 165 lbs of stones, the CLIFF has a footprint of only approximately: 10.6"W × 10.6"D × 38.4"H Its tall, narrow construction makes it an excellent option for modern saunas where maximizing usable interior space is important. Faster Heating The CLIFF incorporates an internal air tunnel designed to improve airflow through the heater. According to HUUM, this design can accelerate sauna heating while also helping protect and extend the life of the heating elements. Smart Safety Features The included UKU control system incorporates multiple safety features, including: Door sensor Temperature sensor Overheating protection Child lock Automatic heating timer The door sensor works with the control system to help prevent unsafe remote operation when the sauna door is left open. Choosing the Correct Heater Size Proper heater sizing depends on the interior cubic footage, glass area, insulation, ceiling height, and construction of your sauna. For GeyserSteam sauna packages, we can recommend the appropriate CLIFF heater based on your sauna model: 6 kW — Small to medium saunas 9 kW — Medium to large saunas 11 kW — Larger sauna rooms The heater should always be sized according to the actual sauna volume and installation conditions rather than simply choosing the highest available power. Electrical Installation The HUUM CLIFF requires a dedicated 240V electrical circuit and hardwired installation. All electrical installation must be performed by a certified or licensed electrician. The electrician must confirm the appropriate breaker size, conductor size, grounding, control-system wiring, sensor placement, clearances, and other electrical requirements according to the specific heater model, HUUM installation instructions, and applicable local electrical codes. Final electrical requirements must always be confirmed before installation.