10.5 kW Heating Capacity: Designed for sauna rooms from 354 to 566 cubic feet.
Complete Heater Package: Combines the CLIFF 11 heater, UKU control system, and 165 lb of sauna stones.
Slim Floor-Standing Design: The 10.6 × 10.6 in heater footprint is designed for sauna rooms where efficient use of floor space is important.
165 lb Stone Capacity: Large exposed stone surface surrounds the heating elements.
Rounded Olivine Diabase Stones: Package includes 165 lb of 1–2 in (3–5 cm) rounded sauna stones.
Internal Air Duct: HUUM states that the internal air duct allows the CLIFF series to heat up to 25% faster.
Removable Ribs: Selected stainless steel ribs can be removed using the included prop blocks to simplify stone placement.
Direct Stone-to-Element Contact: Open heater construction positions the stones around the heating elements.
Stainless Steel Construction: Built with stainless steel housing and industrial-quality heating elements.
External UKU Control: Digital control system provides on/off, operating time, temperature, and delayed-start adjustment.
104–230°F Control Range: UKU technical specifications list a temperature setting range of 104°F to 230°F.
48-Hour Delayed Start: Sauna operation can be scheduled up to 48 hours in advance.
Wi-Fi Optional: Built-in Wi-Fi connectivity for the HUUM mobile app is available as an optional control configuration at additional cost.
Safety Functions: UKU includes temperature and door sensors, overheat protection, and a child safety lock.
Made in Estonia: CLIFF heater is designed, engineered, and manufactured in Estonia.