PRO-D2 control unit

The Harvia PRO-D2 is a professional-grade control unit built for versatility and precision. Its innovative 2-part design with patented technology supports up to 4 control panels, and the power unit can be installed either inside or outside the sauna — making it the ideal choice for any environment, from private homes to commercial spas. With a maximum heating load of 10.5 kW, expandable with a power extension, the PRO-D2 handles even the most demanding setups. Set your session with a minute-accurate digital timer, preset your ideal temperature, or start remotely — all with energy-efficient electronics and a protection class of IPX4. Light and fan controls are fully switchable and dimmable up to 100 W, while adjustable heating time limits of 6, 12, 18, or 24 hours cater to any commercial need. Personalize your experience with user profiles, and stay protected with eco mode, safety device connection, and a choice of single or dual sensor system. For even greater connectivity, optional WiFi and an IP65-rated power unit are available.