Dohmeyer developed a range of large capacity freezers, known as the OptifreezeTM freezers. Optifreeze is the registered trade mark of Dohmeyer, representing a unique Spiral Freezer concept.

Cryogenic tunnels using liquefied carbon dioxide (LCO2) or liquefied nitrogen (LIN) with top lifting cover.

Making use of the most innovative air flow control, results in a tunnel freezer with doubled heat exhange.

The vacuum insulated snow horn, is a high efficient device making in situ dry ice snow in food applications and pharmaceutical applications.

Drum freezer for continuous freezing of free rolling products.

Continues Freezer for particles such as tyre chips.

Cryogenic batch freezers use liquefied carbon dioxide (LCO2) or liquefied nitrogen (LIN) for discontinuous cooling and freezing. Controlled injection of the cryogenic gas lowers the temperature in the cabinet as the gas immediately evaporates. The latent heat of evaporation is the main source of cooling energy.

Cryogenic batch freezers use liquefied carbon dioxide (LCO2) or liquefied nitrogen (LIN) for discontinuous cooling and freezing made with rotating trolley for superb homogeneous cooling and freezing.

Unique process to speed up the hardening of the fat glaze in cone products by and instant solidification of the chocolate layer. It improves the protective layer and increases the shelf life of the crispy sugar cone with 4 .. 8 months.

Dohmeyer is a valued partner of universities, and medical and research institutes for development, design and manufacture of controlled rate freezers. Dohmeyer can implement complex projects, including freezing, low temperature storage systems and cryogenic pipelines.

Immersion bath freezers consist of a liquid nitrogen (LIN) bath, in which you can rapidly freeze products to very low temperatures by direct immersion in the cryogenic liquid at atmospheric pressure.

Technology for processing of non woven textile.

Poultry crust freezing tunnel for Campillo bacter reduction.