ONOSI solar specializes in manufacturing and selling solar thermal systems. The main products are: high-end heat pipe solar collectors, CPC Heat pipe, Vacuum tube, Evacuated tube, U pipe, no pressure, flat plate solar collectors, solar water heaters, etc. Our company is China's solar thermal utilization industry director unit and obtained "the low carbon economic contribution award" issued by the solar technology promotion center of United Nations industrial development organization.

The company fully implements the ISO9001:2018 international quality system authentication , through field inspections by authoritative organizations such as TUV and SPF. Won the certification of SOLAR KEYMARK, SRCC, CE, ROHS,etc.

The company focuses on product development and innovation, and has a number of invention patents and utility patents. ONOSI trademark has been registered in more than 22 countries all over the world.