SIPL SOLAR POWERED LARGE WALL FAN is a dc motor driven axial flow ventilation fan
powered by solar panel, running in sunny daytime, and with Power Adapter, it automatically switches
to AC grid electricity to keep running in sunless time.
The solar modules mounted on wall / roof-top will generate electricity to support fan running,
so you can save money and ease the heavy burden for those boring electricity bills now!
It is an energy saving & cost-effective ventilation solution, recovering your investment with the generated savings!
With generous free sun power, where a large exhaust fan is needed to improve ventilation,
where a new solar energy powered exhaust fan could be a better solution!
LARGE SOLAR POWERED INDUSTRIAL FAN FEATURES
High efficiency motor direct driven, No belt pulley, Maintenance Free;
Strong fan heart, Unique patented waterproof brushless DC motor for longer lifespan;
NO electric bills, Get product cost refund within 3 years; 50% less energy consumption than normal fan;
36V low voltage input / output for better safety; Easy-operate pure DC solar system without inverting;
Smart controller to switch backup energy in when sunlight is weak!