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| Brand Name: | GWELL |
| Model Number: | GWS120/GWS160/GWS180 |
| MOQ: | 1 set |
| Price: | Negotiable |
| Delivery Time: | 90 days after all the technical information is confirmed |
| Payment Terms: | L/C, T/T |
GWELL EVA POE EPE Solar Encapsulant Film Extrusion Line
GWELL three-layer co-extrusion equipment for photovoltaic EVA, POE and EPE encapsulant films holds 70%–80% global market share for this category. We have supplied hundreds of complete solar encapsulant film production lines worldwide, including many projects for India’s rooftop, utility-scale and agricultural PV power plants.We provide full-cycle supporting systems and turnkey one-stop solutions covering raw material matching, custom formula development, auxiliary unit configuration, on-site process commissioning and hands-on operator training for Indian manufacturers.
EVA is a thermoset encapsulant film with well-balanced comprehensive performance. It delivers strong adhesion, long-term durability and excellent optical properties. With reliable bonding strength for multiple substrates, EVA encapsulant film is widely used for solar PV modules and various optical applications. Its high light transmittance and stable bonding performance tightly secure solar cells inside modules, improving sealing integrity and operational stability, perfectly suited for India’s mainstream rooftop and ground-mounted solar projects.
POE is an ethylene-octene copolymer featuring saturated aliphatic chains and fewer tertiary carbon atoms in its molecular structure. This unique molecular structure grants POE film outstanding weather resistance, superior UV aging resistance and excellent high & low temperature tolerance. Compared with conventional EVA film, POE provides dramatically enhanced anti-ageing performance. It withstands India’s extreme hot, humid and high-UV outdoor conditions, preventing film yellowing and performance degradation to extend the service life of photovoltaic modules.
The three-layer composite EPE film combines the core strengths of both EVA and POE materials. It inherits EVA’s high light transmittance and strong adhesive durability, while retaining POE’s exceptional weather resistance, UV stability and temperature tolerance. This composite film overcomes the drawbacks of single-layer materials. It features low shrinkage, stable structure and zero delamination. It reliably endures high-temperature, high-humidity and strong ultraviolet environments across India, delivering long-term, safe encapsulation protection for solar photovoltaic modules.
1. Encapsulation of conventional crystalline silicon PV modules for rooftop distributed solar systems and small residential solar power projects.
2. Lamination of standard single-glass solar panels and optical laminated glass.
3. Agrivoltaic projects, off-grid solar systems, solar street lights and low & medium power outdoor solar equipment.
4. Large-scale ground-mounted utility solar power plants under moderate temperature and UV conditions.
Well-suited for mass PV manufacturing projects across India, the United States and Türkiye, it remains the mainstream option for standard solar module production.
Main Applications
1. Encapsulation of premium double-glass and bifacial photovoltaic modules.
2. Solar projects operating under harsh working conditions: high-temperature desert zones, coastal salt-fog regions and areas with intense ultraviolet radiation.
3. Encapsulation of high-efficiency N-type silicon solar cell modules.
4. Large utility-scale solar power stations requiring extended service life. It is widely deployed in hot arid zones of India, extreme weather sites in North America and high-temperature inland solar farms in Türkiye.
POE features superior anti-ageing, anti-yellowing performance and excellent water vapor barrier properties, ideal for high-reliability PV components.
Main Applications
1. Encapsulation of high-efficiency monocrystalline and double-glass PV modules, balancing premium performance and production costs.
2. Residential distributed solar systems and commercial rooftop photovoltaic projects.
3. Large ground-mounted utility solar power stations exposed to high-temperature, high-humidity and strong-UV outdoor environments.
4. Encapsulation for BIPV (Building Integrated Photovoltaic) building integrated modules.
This composite film combines the advantages of EVA and POE materials. It is widely used in rooftop and ground solar projects in India, USA and Türkiye, delivering stable encapsulation protection for photovoltaic modules.
Founded in 2010, GWELL is a national high-tech enterprise specializing in R&D and manufacturing of polymer flat-sheet extrusion production lines, with nearly 20 years of experience in plastic extrusion machinery.
We maintain a 100+ member R&D team. All core components are independently designed and manufactured in-house. Our annual production capacity exceeds 2,000 sets of extrusion equipment, including heavy-duty wide-width machinery for sheets, boards and films with working widths above 8 meters. To date, we have delivered over 5,000 complete machines worldwide. With annual sales exceeding 200 million US dollars, our products are exported to more than 60 countries, serving many leading global industry clients across India, the United States and Türkiye.
GWELL provides full turnkey extrusion project solutions. If you want to obtain detailed production line technical parameters, factory test-run videos or project evaluation proposals, please contact our sales engineers. We will develop custom, free tailor-made solutions based on your raw materials, sheet specifications and workshop conditions.
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