FAO2’s series offers a range of packaged IDEC (Indirect-Direct Evaporative Cooling) systems providing efficient cooling at up to 80% less energy than traditional Dx systems, with zero GWP, CFC’S and HFC‘s.There are a number of features attached to this system that is responsible for such significant improvements. If you are thinking how then below mentioned are the attributes you get with the installation of Hybrid air coolers, check it out:www.hicoolopticlimate.com