The HUUM Drop 9kW pairs 9.0 kW of output with a wall-mounted design, making it an electric sauna heater for larger residential and commercial rooms of 283 to 460 cubic feet. Its rounded stainless steel body is styled after a water drop, a design that earned a Red Dot Award and fits both modern and classic sauna interiors. Industrial-quality heating elements and corrosion-resistant materials are chosen for long-term performance.
Up to 122 lbs of sauna stones can be loaded into the heater, giving soft, consistent steam and sustained high heat; the stones are sold separately. The Drop 9kW needs a control unit (sold separately) and is Wi-Fi compatible, so the sauna can be preheated remotely and its temperature managed from a phone. It operates on 240V single-phase power. A heat reflector and mounting bracket come in the box, keeping the wall installation compact while optimizing space and safety. The heater is SGS certified to UL 60335-1, CSA and IEC 60335-2-53, and a limited 3-year warranty applies, excluding the heating elements.