The story of Zudek Srl: a path to success built on innovation, passion, and a commitment to quality.



We believe in energy efficiency and sustainability: products with uncompromising quality and performance.



Since 1990, we’ve delivered innovative and reliable solutions backed by our extensive experience.



Our service and maintenance consistently ensure professional support always at your disposal.

Since 1990, we have been providing eco-friendly and efficient cooling solutions.

Industrial Refrigeration

Zudek is an Italian company based in Trieste that has been thinking, designing, and manufacturing industrial refrigeration solutions for more than thirty years, using only natural refrigerants and placing significant emphasis on environmental sustainability and energy efficiency.


We create tailor-made solutions based on the customer’s industry. Our machines can be customized to produce any temperature.

Performance and Efficiency for Superior Refrigeration

Ammonia: Sustainable Refrigeration

Ammonia (NH3) is the most efficient and environmentally friendly refrigerant available. In fact, ammonia is the only refrigerant in the world with a GWP (Global Warming Potential) and ODP (Ozone Depletion Potential) of zero, making it environmentally neutral.

Thanks to its thermodynamic properties, it ensures significantly superior performance and efficiency compared to other fluids.

Zudek has been primarily using ammonia in its systems for over thirty years. Because for us, sustainability and efficiency have always been a top priority.

Case History