Qingdao Migo Glass Co., Ltd. is one of the most reliable manufacturers and suppliers of 4.0mm tempered glass for solar collectors in China. With abundant experience, we warmly welcome you to wholesale high-grade 4.0mm tempered glass for solar collectors in stock here from our factory. If you have any enquiry about custom service, please feel free to email us.
4.0mm tempered glass for solar collectors is our main product in the solar energy field. Low-iron tempered solar glass offers several key advantages that make it ideal for solar panel applications:
- Low iron content reduces light absorption/scattering, boosting light transmission and energy efficiency.
- Compatible with AR/functional coatings to further enhance light transmission.
- Tempering enhances durability, withstanding thermal stress, impact, and harsh weather.
Products Specification
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Specification |
Thickness: 2.5mm, 3.2mm,4mm Solar glass transmittance: >91.7% AR-coated glass transmittance: >96.7% Iron content: 120ppm |
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Quality standard |
as/nzs2208,en12150-1,ANSI Z.97-1984(IGCC&SGCC) |
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Applications |
PV modules, cover glass for solar collectors |
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Packing |
plywood or wooden crate, with paper or cork between each two glass sheets. The crates shall be banded by steel bands and be suitable for sea shipment and land carriage. |
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International Market |
Canada, Germany, Australia, Italy, Egypt, Pakistan, United Kingdom, Russia, Indonesia, Belgium, Poland, Czech, Singapore, Japan, Thailand, Korea, etc. |
Product Pictures

Why Choose MIGO Solar Glass
MIGO Solar Glass, the flagship business of Migo Group Industries, is a premier solar energy glass and greenhouse glass manufacturer based in China. With over 20 years of industry experience, we have grown to become a trusted global supplier, offering high-quality, eco-friendly solar glass products tailored for diverse applications worldwide.

Our vertically integrated production-from raw materials to finished glass-ensures strict quality control. Equipped with 3 advanced float lines, our annual production capacity exceeds 10 million square meters. Our signature 2AR-coated solar glass products boast exceptional light transmittance above 97%, optimized for solar energy efficiency
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