Industrial Ventilation Large Fan 810mm Blades size Powered by 250 watt Solar Panel

Product Characteristics & Functions:

1) Clean & Free Solar Energy powered, No commercial electronic consumption.

2) Once Pay, Benefit Long!

3) Cut off conventional monthly boring electricity bills.

4) No manual operation, No maintenance!

5) Value-Added, will pay itself back for you soon after one year.

6) High Quality, Prospective Innovation!

Our innovations from existing industrial exhaust fans:

1. Direct solar panel power supply, No need of commercial electricity!

2. Flexible Tailor-Make Service, can add a Mains Switching Controller with AC adapter into product to hybrid use the solar panel supply and public electricity supply to have the ventilating fans work continuously after dark or in cloudy periods.

3. Brushless DC fan motor, less energy loss, smaller consumption of commercial electricity than conventional AC motored ventilating fans.

4. Intelligent Mains Switching Mechanism between solar panel supply and public electricity supply, automatically realized by the Mains Switch Controller.

Instead of using AC adapter to apply commercial public electricity for the fans to work in sunless periods, we can also connect the ventilation fans with storable rechargeable solar battery systems for the products working 100% free SOLAR:

Standard Model Selections:

How are the fans pay themselves back for you after one year?

We have many other large ventilation fans that are to function under SOLAR energy, simply tell us your requirements and we'll help you to turn all kinds regular electric industrial fans into cost-free solar exhaust fans!