SONNIGER manufactures advanced commercial air curtains, water fan heaters, and intelligent climate controllers to protect environments from energy loss.
SONNIGER is a European manufacturer specializing in innovative commercial and industrial heating and climate control solutions. By combining modern design with energy-efficient technology, Sonniger delivers high-performance water fan heaters and advanced air curtains designed to prevent energy loss in open commercial doorways.
From supermarkets to sports halls and service stations, Sonniger's product line includes the Guard series of air curtains and intuitive Wi-Fi enabled EC controllers compatible with smart mobile apps. Dedicated to optimal climate control, year-round comfort, and substantial energy savings, SONNIGER provides robust environmental regulation for medium and high-capacity buildings.
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SONNIGER air curtains are designed for commercial and industrial spaces such as supermarkets, car showrooms, service stations, sports halls, and exhibition areas with mounting heights up to 4 meters.
Yes, SONNIGER Intelligent WiFi EC Controllers are compatible with the Tuya Smart mobile app, allowing you to regulate temperatures, fan speeds, and weekly schedules directly from an iOS or Android device.
An E0 error on the Intelligent controller indicates a problem with either the internal or external NTC temperature sensor. Please check sensor connections or refer to the troubleshooting section of your manual.
The SONNIGER Guard series comes in multiple variations: the 'W' series with a water heater, the 'E' series with robust PTC electric heaters, and the 'C' series which operates without a heater purely for ambient airflow barriers.