Haining SanNeng solar water heater co., LTDfor professional development, production of all-glass vacuum tube solar collectors and solar water heaters sets of tech enterprises, Since the establishment of the company in 2008. Research, development, production and sales for an integrated strength of the company.
    All along, the company's Broad series and National Tsing Hua University Comay series of solar water heaters in China have greater market share, the company has a high quality of production and sales management team and a complete production line of solar products to technology skills, novel structure, superior performance and industry reputation, recognized by consumers and praise.
    Companies actively upgrade the technological content of products, improve their competitive advantage in terms of scale and specialization, leading to the selection, design, technology, production and testing equipment, services, build  quality.
    Face the challenges of the market requirements, new trends, the company actively enhance the product technology content and added value in the industry in the meantime the company based on large-scale and specialization. Effectively improve their competitive advantage, build quality of companies and brands.
    As the backbone of the company's products, Broad series and Comay series of solar water heaters National Tsing Hua University Division has formed a complete model specifications complete series of functional products group, with high-tech value-added, highly automated, and can meet any installation and use of international standards demand, the company's integrated pressure solar, split pressurized siphon solar air distribution network throughout the country.
    Message from the face of the challenges associated with the three to the company ready to meet at any time to prepare, in this turbulent era, the company is willing to industry experts, scholars and friends at home and abroad as always, sincere cooperation, promote solar energy technology development, create green new life in the 21st century.