Principles of cold production

Principles of cold production

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

Simple compression refrigeration circuit

ET 101

Simple compression refrigeration circuit

Cooling and heating of the heat exchangers directly tangible.

Vapour jet compressor in refrigeration

ET 352

Vapour jet compressor in refrigeration

Cold production using thermal energy. Transparent condenser and evaporator allow the view into the inner workings.

Solar heat for refrigeration

ET 352.01

Solar heat for refrigeration

Solar thermal operation of a vapour jet compressor.

Absorption refrigeration system

ET 480

Absorption refrigeration system

Thermally driven refrigeration system without compressor that can be heated with either gas or electrically.

Cooling using the Peltier effect

ET 120

Cooling using the Peltier effect

Demonstration of the thermoelectric effect.

Vortex cooling device

ET 122

Vortex cooling device

Cooling and heating using compressed air.

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