The Hyperchill Laser nonferrous small-footprint water chillers from Parker domnick hunter are available for internal and external installation and are equipped with microprocessor intelligence. The prepackaged systems include the chiller, pump, tank and bypass. The storage tanks are made from high-density polyethylene, with a double structure, an outside supporting layer and an inside insulating layer. The R407C refrigerant is environmentally friendly. Air- and water-cooled models are available, and all accept a variety of water temperatures and fluctuating water flows. The high-speed axial fans have aerodynamic blades that guarantee high performance and low noise. The oversize condensers are guaranteed up to an ambient temperature of 45 °C and are protected by metal mesh grills.