Enviro Genie® is designed to provide the security of precise temperature control and uniformity for demanding incubation/refrigeration applications without taking up a great deal of space. It uses Thermo-Electric (Peltier) refrigeration & heating with no compressor. Chamber air is gently and continuously re-circulated at a rate that ensures the temperature consistency and uniformity of all test samples. Re-circulated air eliminates the possibility of contamination from outside air.