Discover the operation and the differences between thermostatic and electronic expansion valve

Thermostatic expansion valve on the left vs electronic expansion valve on the right

In the technical characteristics of our refrigeration equipment you can see that some of our equipment are equipped with thermostatic regulators and others with electronic regulators.
Professionals who use our freezers, refrigerators, blast-chillers, etc ... are not refrigeration engineer. They do not necessarily know the operation, advantages and disadvantages of different types of expansion valve. That's why, we have wrote an article to understand Hengel's choices concerning the selection of its regulators: