

Company profile
HIECOSOL is the first wholly foreign-owned enterprise from Vietnam. It is specialized in the R & D, production, and sales of non-standard customized photovoltaic products. The company is mainly engaged in the material production and assembly of portable photovoltaic energy storage devices, photovoltaic security products, photovoltaic lighting products, photovoltaic water pumps, photovoltaic fountains, and photovoltaic mobile power sources.
The company continuously increases its investment in the R & D field and keeps exploring and developing innovative technologies. It has developed a variety of lightweight integrated laminated cloth bags with high cost-effectiveness and emergency off-grid systems with built-in small-scale energy storage.
The photovoltaic products independently developed by the company can diversify and comprehensively meet the needs of customers such as outdoor enthusiasts, emergency power supply in power-deficient areas, and security emergency. At present, the company has strong product development capabilities, production capabilities, and quality assurance capabilities. Adhering to the principle of “Quality is life, Customers come first”, the company whole-heartedly provides customers with high-quality products and all-round excellent services. Currently, it has become one of the most competitive companies in the industry.
Production plant
Production equipment

Wafer dicing saw (for battery cell cutting)
Production equipment
Production equipment
Production equipment
Production equipment
Production equipment
Integrated laminated cloth bag
Features: Portable and easy to carry, it is an essential product for outdoor travel. The size and parameter specifications from 1 to 420W can be customized.
Application scenariosFlexible board series
Lightweight: It has compression resistan
ce,wind resistance and super flexibility, and can well adapt to various uneven installation scenarios.
The size and parameter specifications from1W to 420W can be customized.
Folding board series
Features:Portable and foldable solar panels with handles and kickstands.
Ideal for outdoor activities like travel and camping.
Specifications: Customizable power from 100W to 220W.
Applications: Cruise ships, Recreational vehicles (RV)

Single-glass panel series
Features:The product specifications, shapes, and parameters can be customized according to customers’ requirements.
Applications: Customized vehicle panels, Special size carports and roofs, Customized streetlight panels, Signal lights, Photovoltaic sprinkler systems

SMT Solder Paste Stencils series
Features: The product size, specifications and parameter requirements can be customized.
Applications: Low-power monitoring, Low-power GPS locators

OEM products on assembly line
We own four fully automatic assembly linesand skilled workers for assembling 3C products
OEM assembly of 3C products, OEM solar surveillance systems, OEM solar headlamps, OEM solar mobile power banks, OEM solar lights

Corporate culture
Core values
Integrity, Unity, Innovation, Gratitude