About This

Hight Efficient Solar Fans For Outside: These solar power fan set is equipped with a 25W high-efficiency solar panel, which easily powers our four fans, creates high-speed airflow, easily removes indoor hot air, and keeps indoor air cool.
4 Times Air Flow: We bring this fan to our customer as it is 4 fan kits, 4 times air-flow compare with other 1 fan kit, 2 times air flow compare with other 2 fan kit. 25W bigger solar panel to provide decent power supply compare with other 10W, 15W, 20W.
3200 RPM Powerful Fan: Some solar fan is too weak for air ventilation, especially in some very hot Summer days. So we bring those 4x4.7 inch fans Kit up to 3200 RPM speed, powerful enough to intake the fresh air or cooling from the summer heat.
Efficient And Energy-Saving Solar Exhaust Fan: 25W solar greenhouse panel, maximizing the capture of solar energy, providing efficient electricity directly from sunlight, helping you save electricity bills throughout the year!And provide a service life of more than 10 years.
Warm notes: This solar fan not built inside battery backup, The fan performance will be dramatically reduced if the day is cloudy or any shade at the panel, stop working during rainy day or at night.