Chillers

Chillers use either a compressor with refrigerant gas or thermoelectric device to enable settings down to (or below) the ambient air temperature. The external liquid coolant is circulated through a chilled reservoir. Koolance's performance ratings for chillers use a 0°C delta-T, meaning the quantity of heat is being dissipated while the liquid is kept at the ambient air temperature (of 25°C). These products can operate below ambient with lower heat loads and set-points.