
Agricultural Commercial Solar Powered Big Wall Exhaust Fan 48' ' No Belt Free Cost Roof Extractor Air Ventilation Fan
Vaccum tube transfers sunshine radiation into manifold.
Air get circulated and warmed by electrical fan and control unit.
We are willing to provide Pvt Hybrid, solar hot water, glass evacuated solar collector tube for customers with high quality, appropriate price and good after-sales service. The company has always been committed to the advancement of science and technology, the improvement of quality, insisting on survival by quality and development by reputation, adhering to the principles of high quality, excellent service and low price, to provide users with high-quality, high-efficiency and high-standard products. . We hope to be a leading brand in the industry with continuous innovation and high-quality and reliable services.
Solar Temperature Sensor
DESCRIPTION
Solar air heater is air heating device, composed of manifold,installation frame and vacuun tubes.
Vaccum tube transfers sunshine radiation into manifold.
Air get circulated and warmed by electrical fan and control unit.

FEATURES
100% green energy
Easy installation
Long usage and maintainence period
APPLICATIONS
● Home
● Factory
● Hotel
● Hospital
SPECIFICATIONS
Weight | 130kg |
Inner tank | Top quality stainless steel 304 made by Baosteel Shanghai, Welded with Argon arc, thickness 0.4mm |
Out shell | Galvanized steel with AkzoNobel powder, thickness 0.45mm, color as requested |
Heat insulation Layer | Polyurethane(made by Bayer,Germany), thickness no less than 55mm ,density > 35kg/m3 |
Fixture Frame | Galvanized steel with AkzoNobel powder, thickness 1.5mm, color as requested |
Vacuum tube | High borosilicate 3.3 glass. efficiency:91%-94%. three layers coating |
| Steel punching | Argon arc welding |
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| Leakage inspection | Vaccum tube |
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Storage

FAQ
1, Can we get some samples? Any charges?
Yes, free existing labels, you need to pay shipping cost.
2. How can we get a quote?
To confirm materials, room sizes, wanted temperature
3. Can you help with the design?
Yes, Simply design free, special design need to pay.
4. What's the trade term and payment term?
Amount less than $1000, 100% paid before production,
more than $1000 can be negotiated!
T/T, Western Union, PAYPAL etc.
5.May I have new sample made with my design for confirmation?
Yes. Sample charge means set up charge for production line, little quantity we suggest that straight for production. Large quantity we suggest that sample first, and sample fee can be refund.
QUALITY CONTROL
We have QC person stay on the production lines do to the inspection.
All products must have been inspected before delivery.
we do inline inspection and final inspection.
1.All raw material checked once it arrive our factory.
2.All pieces and logo and all details checked during production.
3.All packing details checked during production.
4.All production quality and packing checked on final inspection after finished.By creating durable products, we ensure that customers can use our Agricultural Commercial Solar Powered Big Wall Exhaust Fan 48' ' No Belt Free Cost Roof Extractor Air Ventilation Fan for as long as possible and reduce costs. Facing the future, we will be committed to building a global enterprise with international competitiveness and continuous innovation capabilities. We firmly believe that every employee has a shining side, and we respect our employees and let every employee play the master spirit.
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