The outstanding battery driven fans can be used anywhere and quickly. Thanks to their low weight and simple operation, they can be easily transported and positioned by one person.
The battery-driven fan enables effective ventilation for up to 240 minutes without any loss of time by building up a power supply, and the high-performance lithium-ion battery shows only minimal self-discharge even over a longer period of time. As soon as a 230V power supply is connected, the fan automatically switches to mains operation during operation.
The specially developed impeller with the new High-Flow-Jet technology ensures maximum pressure build-up in the object.