An industrial cooler designed to ease installation is suited for walk-in cooler and freezer applications.

The Optyma Cooler from Danfoss Climate Solutions includes cross-rifling inside the heat exchanger tubing, which maximizes air turbulence. A factory-balanced variable-speed-capable fan motor helps ensure food safety. According to the manufacturer, an electric defrost coil design with coil-embedded heaters allows for fast and efficient defrost.