China Eco Ventilator Tool 12 7 Blades Axial Flow Roof Turbine Air Blower Solar Panel Power DC Electr

Product Description

Solar fan benefits us in it doesn't consume commercial electricity, so we don't need to pay for electricity bills.  Since no electricity consumption, it is not connected to grid, correspondingly frees us from any bother in wiring & maintenance.

And, anywhere that needs air ventilation, anywhere would a solar vent / solar heat extractor / solar air blower be suitable to satisfy your purposes!

More advancely, the solar fan here would run actively nonstop even after sunset & during the entire night period, as it's assembled with an AC/DC Power Adapter, which will serve as energy backup in sunless hours, by consumeing a little grid electricity smartly.

Solar Attic Fan Part:                                                                                                                                                   

Motor + Fan Blades + Air Duct + Solar Panel = F.O.C. natural & active air ventilation in every second of sunny day time

Unique Brushless DC Motor:

The fan here will keep running nonstop, once sunlight is available, and it is suitable to be installed anywhere, given fan motor can be IP68 waterproof:

High Efficiency + Unique Waterproof

* the high energy efficiency feature in our motor supports the fan start running once solar panel input reaches 9V in the morning, and 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 in those special environments like greenhouse / water tanks, etc., while other similar items can not do!

Patented Ventilation Structure:

The fan here is an axial flow type ventilator, but it has a 360-degree swirl turbin air ventilation structure to guarantee no backward air flow from the exterior:

Wind Guide Baldes + Fan Blades

* the wind guide cone with 24pcs wind guide blade structure is hold a patent by us, to effectively support the interior hot air be extracted out and no any counterforce to reduce efficiency!* the axial flow type 7pcs fan blade is in nylon-fiber-aluminum quality, uniquely designed & made by ourselves, to upgrade the fan system with better performance and quieter operation!

Power Part:                                                                                                                                                                  

The fan motor engine is connected with solar panel & AC/DC power adapter, 2 circuits, and it will run immediately once sunlight is available.  Magically, as long as sunlight is sufficiently there, AC/DC power adapter will not supply power, which means AC/DC power adapter will not consume grid electricity when solar panel is working!

day period: by solar panel

PV power: 15W/18V
* pre-embedded onto the fan cover, so it's placed outdoor on roof top to receive sunshine
* to power motor directly in day when sunlight is available

night period: by AC/DC power adapter

Adapter power: 18V*1.5A
* plug to a wall socket, and it's placed indoor to connect with grid circuit, by 3m cable

* to serve as energy backup when sunlight is unavailable

Controller Part:                                                                                                                                                            

24 hours nonstop cooperating in a best way for you

if solar panel is supplying direct power at X%
AC/DC power adapter will be at (100-X)%* there is an inbuilt controller inside the junction box to take care of the power supplies between solar panel & AC/DC power adapter
 - you don't need to do any manual shifting operation

 - you don't need to worry about any unnecessary energy consumption

Production, Package & Delivery                                                                                                                              

Standardized Fast Production Line
production lead time is 1~30 days, depending on your order quantities

Fully Protective Product Packing

1 set / carton / 0.148cbm, for 216 ctns / 20'GP & 516 ctns / 40'HQ

Flexible Shipment Loading

standard loading method is single box stuffing, but welcome pallet package stuffing

Solar Fan Accessory                                                                                                                                                   

Thermostat or Cable Cord with Switch, to stop the solar fan
Fan Guard, to protect fan blades & to prevent small animals entering into the house
Different Fan base, to make the solar fan installation be easier by an enlarged 600*600mm Aluminum base

* of course, other customization services are welcomed

Other Power Options for This Design                                                                                                                     

#SN2013009R: day-running ventilation by 15W solar panel

#SN2013009R+SN2013011: day-night-running by 15W solar panel + 9.6Ah solar battery kit

Quality & Warranty

Fan Host

warranty: 15 years

designed lifespan > 20 years

Fan Motor & Fan Blades

warranty: 5 years

designed lifespan > 10 years

Solar Panel

warranty: 15 years

designed lifespan > 25 years

AC/DC Power Adapter

warranty: 5 years

designed lifespan > 10 years

other electronic components

warranty: 5 years

designed lifespan > 10 years

if Solar Battery Kit

warranty: 2 years

designed lifespan > 8 years

* the above warranty terms are based on the products be used in normal environments, no corrosive substance surrounded

Contact Us

Ms. Cindy Fong
Email: info @ sunnyintlpowerltd.com
Mobile / Wechat: +86 15917347085
Skype: sunny-cindy87
QQ: 1336199008
website: https://www.sunnyintlpowerltd.com