HOT ! 40W 14\'\' Round Shape Solar Axial Flow Fan HVAC Eco Roof Vent Tools Brushless DC Motor Attic Gable Heat Extractor Ventilation Fan

Product Features

Having been a strong & experienced & of far sight seeing solar manufacturer in the ventilation industry since from 2012, we make our solar fans into a comprehensive series that they cover your different demands either for roof / wall / ceiling mounting, or for day time heat extraction / day-night time continuous air circulation, or for home / factory / greenhouse / poultry farm / water tank / dome tent / storage cotainer heat exhaust use, etc.






And, to better suit such various ventilation demands, our solar fan series include different size / power options that a smaller power one is enough for a small space application, while a bigger power one or more pieces together is recommended for a large space application!




































































































Our Solar Attic Fan is an axial flow type roof ventilator, but it is made with a 360-degree swirl turbin air ventilation structure to guarantee no backward air flow from the exterior. This is essential & beneficial:
















* The wind guide cone with 24pcs wind guide blade structure is held a patent by us, to effectively support the interior hot air be extracted out at less counterforce!* The axial flow type 7pcs fan blade structure is uniquely made from nylon-fiber-aluminum, to upgrade the fan system with better performance at quieter operation!


























Our solar attic fan will start and keep running once sunlight is available, own to it is equipped with a best motor. This engine is IP68 waterproof, to assure the fan be suitable to install anywhere:

















* The high energy efficiency feature in our motor supports the fan start running once solar panel input reaches 9V in the morning, and the fan keep running until solar panel output drops down to 9V in the afternoon!* Since IP68 waterproof, our product is guaranteed to work well in a long run, even for greenhouse / water tank applications, while other similar items can not do!

Being a self-contained solar ventilation attic fan, our equipment will work friendly & reliably after you put it onto the building roof. Moreover, own to good product strucure and off-grid solar feature, our solar attic fans would effectively reduce the possible maintenance trouble for you in future.














































Our solar fan productions run on a well scheduled line, with each fan part be tested before assembly & the fully assembled unit be futher 100% tested before package. This standardized production guideline brings our products a high consistency.


* Different Fan Base, to make the solar fan installation easily fit to the roofing profile* Fan Guard, to protect fan blades or to prevent small animals entering into the house* Thermostat or Cable Cord with Switch or Remote Controller, to run/stop the solar fan* AC/DC Adapter or Solar Battery Kit, to run the solar fan nonstop even at night





















* to support the solar fan runs nonstop under grid electricity supply during sunless periods* AC input is suitable 100~240V* DC output is maximum 18V 1.5A* an inbuilt Smart Controller will be added into the solar fan to handle automatic power shifts between solar panel & this AC/DC adapter* shall be plugged to a wall socket

i.e. SN2014008+SN2013016


























* to support the solar fan runs nonstop under battery supply during sunless periods* 9.6Ah battery is charged by an independent 40W/19.5V solar panel* battery output is maximum 16V 0.5A* an inbuilt Smart Controller will be added into the solar fan to handle automatic power shifts between solar panel & this battery kit

* shall be put on the building roof to receive sunshine


i.e. SN2014008+SN2015024


























* to turn off/on the solar fan immediately* can turn off the solar fan automatically after a set 2hrs/4hrs operation time* an inbuilt Smart Controller will be added into the solar fan and code-match with this remote controller so as to realize its remote manual settings

* each time of remote setting is valid for 12 hours only, which means the fan will automatically resume running ever after

Our solar attic roof fan can work for anywhere that needs air ventilation, heat extraction, even with special usage for water tank cooling!















Quality & Warranty

Solar Panel	designed lifespan > 25 years	warranty: 15 years
Fan Motor & Fan Blades	designed lifespan > 10 years	warranty: 5 years
Fan Casing	designed lifespan > 20 years	warranty: 15 years
other electronic components	designed lifespan > 10 years	warranty: 5 years
if AC/DC Adapter	designed lifespan > 10 years	warranty: 2 years
if Solar Battery Kit	designed lifespan > 10 years	warranty: 2 years
if Remote Controller	designed lifespan > 10 years	warranty: 2 years