Eridès Engineering, based in Saint-Etienne France, offers a broad range of quality trainers. They specialize in Refrigeration and Air Conditioning Units which have been well received by colleges across Canada. Every trainer can be computerized according to user specification and comprehensive experiment guides are available in paper and CD format.
"All of the students that have the opportunity to see the [Eridès] Refrigeration Trainer in operation and do their lab report based on readings really get a lot out of it. Interesting to note: Our refrigeration tech was fascinated by the unit. He is a very experienced technician, and he was simply amazed at seeing the thermodynamic cycle in action. Typically, refrigeration technicians follow pressure and temperature readings, and gauging from his reaction, they most times give little thought to the phase changes that take place inside the guts of the unit."