Product Description
Wiring free and with no dependence on AC grid, solar roof fan comes to freshen air on attic roof space for residential, commercial & industrial premises at no cost. It would pump out stale air and heat build-up at attics to improve attic ventilation and roof air circulation, reduce moisture & harmful mildews, extend roofing lifespan, reduce the load on air-conditioner and HVAC system in summer, help balance indoor temperature and prevent ice-dam in winter…
If you are looking for an energy-saving, effective, and environment-friendly solution to cool your attic, solar powered attic fan are a great option!
1.Using top and strong galvanized steel, the fan increase corrosion resistance. So there is no need to worry about the fan being affected even in bad weather. And with anti-UV powder coating, to reduce maintenance and give you a long lifespan ventilator.
2.Equipped with patent design — wind guide cone including 24pcs turbine wind guide blades for higher efficiency, less drag, faster exhaust, preventing the rains or wind from flowing backward.
3.IP68 Brushless DC motor in high quality and water resistance, no carbon brush, no mechanical commutation, no operation dissipation to ensure better performance and longer lifespan.
4.Upgraded 7 pcs composited fan blades made of nylon-fiberglass, assembled in aluminum shaft sleeve, anti-UV, durable with good stability, to provide excellent airflow and yet quiet.
Roof wind turbines accessory option
Q1：What if I worry about insects or small animals entering the house?
Don't worry. We have two types of protective fan guard, which can better protect fan blades getting damaged or animals going inside the house.
Q2: Can I control the fan on / off flexibly at any time?
Yes. You can add a remote controller to turn on/off or 2hrs/4hrs time setting the fan.
Q3: What if I only need to use the fan when the temperature is high?
You can add a mechanical Snap-Action Thermostat to have the solar fan start / stop rotating mechanically at preset temperature:
[25ºC thermostat] On: 25ºC +/-3ºC; Off: 18ºC +/-5ºC
[28ºC thermostat] On: 28ºC +/-3ºC; Off: 21ºC +/-5ºC
Q4: 530*530mm fan base is too small for me, can it be enlarged?
Yes. We upgrade the standard 530*530mm galvanization steel fan base into 600*600mm sized to make installation easier. If your roof is flat type, we recommend choosing galvanization steel fan base. If curved type roofing, you can choose aluminum fan base to make it curved for easy installation.
