In addition to the conventional compression refrigeration system, GUNT offer other methods of cold production (refrigeration).

ET 101 Simple compression refrigeration circuit

ET 352 Vapour jet compressor in refrigeration

ET 352.01 Solar heat for cold production

ET 480 Absorption refrigeration system

ET 120 Cooling using the Peltier effect

ET 122 Vortex cooling device

ET360 Refrigeration circuit with propane