Zudek is a company based in Trieste, Italy that designs, engineers and manufactures energy-efficient industrial refrigeration solutions using only natural refrigerants, in most cases ammonia. The products come as compact, plug and play, low charge units, very easy to transport, install and start up. Zudek solutions are suitable for industrial, civil and commercial applications, having its main references in the food and beverage industry, but also in HVAC applications, and other industries such as plastics, pharmaceutical, chemical and deep freezing ones.