Heatwaves are lasting longer and pushing temperatures higher. PolyU researchers are developing sustainable solutions to help people stay cool, comfortable and energy-efficient, from urban spaces and smart buildings to advanced materials and wearable technologies.
- Climate-resilient outdoor hubs
Prof. NIU Jianlei, Associate Director of the Otto Poon Charitable Foundation Smart Cities Research Institute and Chair Professor of Building Environment and Energy, has designed cooler, more liveable urban spaces through climate-responsive planning and environmental design, helping people stay outdoors even in extreme heat.
- Comfort-enhancing window films
Prof. YAN Jinyue Jerry, Chair Professor of Energy and Buildings, has developed smart window films that regulate indoor heat and humidity, boosting comfort while reducing cooling demands.
- AI-driven building cooling systems
Prof. Shengwei WANG, Chair Professor of Building Energy and Automation and Otto Poon Charitable Foundation Professor in Smart Buildings, has applied AI to optimise building ventilation and cooling, enhancing comfort while reducing energy consumption.
- Smarter buildings, lower energy use
Prof. Fu XIAO, Associate Dean of Faculty of Construction and Environment and Professor of Department of Building Environment and Energy Engineering, has utilised innovative technologies and strategies that help buildings maintain cooling efficiency during extreme heat.
- Sweat-repellent clothing for staying cool
Prof. Dahua SHOU, Limin Endowed Young Scholar in Advanced Textiles Technologies and Associate Professor of School of Fashion and Textiles, has innovated next-generation functional textiles designed to enhance comfort and wearability in hot and humid conditions.
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