Heat exchangers for Tunnel freezers

We supply heat exchangers specifically designed as evaporators for industrial tunnel freezers with high cooling capacities. Within these heat exchangers (approx. 100 to 1,000 kW each), the refrigerant extracts heat from the air to be cooled. The highest possible heat transfer helps to preserve the quality of the product to be frozen and also saves energy. This is, thanks to more than 100 years of knowledge and experience in heat transfer, in good hands with VDL Klima. Besides preservation of the product quality during freezing, food safety also plays a key role. After all, the air flowing through our heat exchangers comes into direct contact with the unpackaged foodstuffs. That is why we focus strongly on a distinctive hygienic design and optimal cleanability. Besides good design, craftsmanship and quality, our customers also praise us for our pragmatic and close cooperation.

Tunnel freezers are used to freeze large continuous volumes of high-quality foodstuffs in an most economical way. Aspects such as sequential defrosting, constant quality of the frozen product and maximum reliability and availability of the freezer play an important role in this. These aspects are all influenced by a correct configuration and design of the evaporators. That is why we work closely together with you to determine the optimal solution and your heat exchangers will be custom designed to meet exactly your specific requirements.

Our specialists are happy to advise you further on your specific project or application.