I2Cool Limited

To catch up with global energy transition trends, i2Cool, co-founded by a group of young professionals and scientists from City University of Hong Kong (CityU) who are keen to protect our environment and improve the quality of life of human beings through the research outcome in June 2021, is dedicated to advancing the passive radiative cooling technology for energy saving. Unlike traditional air-conditioning systems, passive radiative cooling is an energy-free and refrigerant-free cooling technology that reflects incoming solar irradiance, while emitting thermal radiation to the cold universe, thereby achieving sub-ambient cooling.

Supported by the CityU HK Tech 300 programme, i2Cool has substantially extended the application scenarios of our technology – Passive Radiative Cooling Paint, iPaint, in the past few months, which contributes to an enormous amount of energy saved and carbon emissions reduced. The energy crisis is an international problem. It is crucial to facilitate sustainable energy use and electricity-saving technology around the world for possible solutions. To propel global energy transformation, i2Cool has established two strategic directions: (1) expanding into the global market, and (2) developing novel, diversified energy-saving products.