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  • Solar absorption air conditioning

    When do you need air conditioning? When it is hot and sunny. This is why Broad Air Conditioning, China, one of the world's largest manufacturers of direct-fired absorption chillers, has been focusing on solar absorption air-conditioning systems...

    • Publication date : 2006/11/15
  • Reflecting material to reduce heat loads

    Engineers at Stanford University reported that they have invented a mirror-like material capable, not only of reflecting 97% of sunlight thus reducing incoming heat, but also radiating heat outside of the buildings.

    • Publication date : 2015/04/10
  • Passive cooling by combining evaporation, radiation and insulation

    ICER, a new passive cooling technique, can extend food shelf life by 40% in humid climates and 200% in dry climates with low water-refilling frequences. 

    • Publication date : 2022/10/27