iPaint works in the process of cooling an object by means of sunlight reflection and passive radiative cooling.
This process can keep the object's temperature below the ambient all day without energy or refrigerants.

Jiangsu SmartCool Engineering is a technology engineering service enterprise specializing in radiation cooling technology and green new materials. Jiangsu SmartCool Engineering is the Engineering Service Center for Radiation Refrigeration Technology (Yangtze River Delta), with a strong background in technological innovation and an international operational team. The enterprise relies on the patented technology and R&D team of City University of Hong Kong, combined with the T-ZELCA lean engineering service model, to provide customers in the fields of construction, electricity, chemical industry, grain storage, photovoltaics, automobiles, textiles, logistics, and new energy with radiation cooling technology, zero carbon materials, and engineering service solutions.

Creating a Sustainable Future through Innovative Technology and New Materials
We all need to make corresponding contributions to building a more sustainable future. Many organizations and businesses are accelerating their efforts to achieve carbon neutrality, and in order to support a more sustainable future, we will continue to provide more energy solutions