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i2Cool: Pioneer in electricity-free cooling technology

Writer: Zhen Jianhong  |  Editor: Zhang Chanwen  |  From: Original  |  Updated: 2025-08-04



Hong Kong-based firm i2Cool’s patented, nature-inspired coating technology is revolutionizing passive cooling, helping to overcome global heat challenges, and reducing energy consumption. Co-founded in 2020 by CEO Dr. Martin Zhu Yihao, the company has rapidly grown into a global leader in passive (non electric) cooling solutions, securing over HK$140 million (US$17.8 million) in funding and expanding its reach to 30 countries.