About Us

Starting with clean thermal energy, pioneering a sustainable future.

Company Profile

Founded in 1999, Sunrain focuses on the field of renewable energy. We are a global clean energy company and one of the top 500 new energy enterprises in the world. We provides clean hot water, clean cooling and heating, and clean power generation to more than 160 countries and regions around the world.

Contact us

25yr

Focus on clean energy

10

Factories

160+

Countries and regions

25million

Clients

1000+

R&D staff

Developing History

1999

Sunrain founded

1999

2009

Sunrain became the first company to exceed one million units of production and sales annually in the industry

2009

2012

1st IPO in Shanghai (603366) in the industry

2012

2012

Shunde air to water heat pump factory established

2012

2015

The Fresh enamel tank factory established

2015

2020

Tibet large-scale flat platel solar collector factory established

2020

2023

The ESS factory was put into operation

2023

Partner with a Pioneer

Join the forefront of clean energy. Let's discuss how our integrated solutions can achieve your sustainability goals. Get in touch!
Contact us

R&D capabilities

Precision Semi-anechoic Lab
Heat pump enthalpy difference lab
One of three SWT testing centers in the world
1st solar simulator in China
Only CNAS approved solar thermal lab in China
Central monitoring room
1200kW ultra-low ambiant temperature
1st Zero-Carbon heat pump test center in China

Certification obtained