According to our customer research, specifying engineers, contractors and building owners the world over are concerned about meeting refrigerant phaseout requirements without sacrificing energy efficiency. Given the expense of changing out chlorine-based equipment and the risk of replacing it with a future-friendly alternative -- it's not hard to see why.


Carrier continues to develop and refine solutions to these refrigerant challenges. One such solution is Carrier's Evergreen Chiller -- the world's most efficient chlorine-free centrifugal chiller. And the Evergreen builds this world-class efficiency into a footprint 35% smaller than low-pressure designs. In addition, Carrier created the world's first chlorine-free, non-ozone-depleting rooftops,. Chlorine-free efficiency is also available with our water-cooled screw chillers, and with our Weathermaker, the first residential air conditioner to win an EPA award for both chlorine-free operation and improved efficiency.



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