Solar Photovoltaic Industry

Solar photovoltaic power generation system is a new-type power generation system that converts solar radiation energy into electric energy by using the photovoltaic effect of solar cell semi-conductor material. The current main production resources of Chinese solar photovoltaic industry are focus on: polycrystalline Silicon refinement, polycrystalline Silicon Ingot, slicing, solar cells, solar modules, etc... The main power demand of these production processes includes: ultra-pure water, power supply, and specialty gases. Generally speaking, ultra-pure water needs to be used in 20% of the production process of electrical products manufacturing cycle.


More than 50% of the liquid used in wet process equipment is ultra-pure water. With the increasing requirements of environment-protection, this percentage is getting higher, which strengthens the necessity of ultra-pure water in solar photovoltaic industry.


SCHW can provide integrated water and wastewater treatment solutions for clients, as well as the consulting services for factory construction investment. The purpose is to save clients’ time, avoid unnecessary processes, and satisfy clients with safe and thoughtful services such as design, construction and management. SCHW can help clients to solve the concerned indicator of ultra-pure water: conductivity.



- Monocrystalline silicon and polycrystalline silicon

- Silicon slice cutting

- Solar cells

- Semi-conductor silicon and other processes



Process Ⅰ:

工业水处理工程EPC-纯水超纯水-太阳能光伏行业1.jpg


Process Ⅱ:

工业水处理工程EPC-纯水超纯水-太阳能光伏行业2.jpg



- According to the unique requirements of water usage and equipment, SCHW can provide industrial design and customized solution.

- Provide turnkey project – including design, engineer, manufacture, automation, installation, maintenance and training.

- Leading technology, rich experience, effective and reliable water treatment and wastewater reuse.

- Perfect online support and on-site services.