All Cryogenic Equipment

The Dohmeyer Vertical Freezer is designed for efficient crust freezing of meat products, featuring a dual-zone system for rapid chilling and uniform hardening. Its compact design with a stainless steel chain and basket ensures durability and seamless integration with slicing lines. Ideal for operations requiring a small footprint and consistent product quality.

The Combo Chiller offers an efficient, fully automated chilling solution using economical liquid CO₂ instead of dry ice. It ensures improved meat quality through uniform cooling, while enhancing safety, reducing manual handling, and providing precise CO₂ control and temperature monitoring throughout the process.

CryoRoll is cryogenic freezer designed for high-performance IQF freezing of small pieces of meat, cheese, pizza toppings, and fruits. It uses a rotating drum where the product is injected with cryogenic gas (liquid nitrogen or CO₂ snow). The system achieves extremely low temperatures—down to -60°C with CO₂ and -110°C or lower with nitrogen—ensuring a high temperature gradient and rapid thermal exchange for efficient and uniform freezing.

CryoRoll is cryogenic freezer designed for high-performance freezing of industrial materials as rubber and plastic, typically prior to grinding or milling. It features a rotating drum where the product is exposed to liquide nitrogen. The system reaches extremely low temperaturesdown to -196°C ensuring a high temperature gradient for rapid thermal exchange. This enables effective embrittlement, significantly improving the efficiency of grinding and milling process.

ULT (Ultra Low Temperature) cryogenic cabinets are specially developed for metal treatment or deep cooling applications. The ULT cabinet cools down to -180degrC in a very short and controlled process. Model 4700 was specially designed for the automobile industry to clean racks used to coat plastics with a metallic layer (Galvano plastics).

Residual Austenite Cabinet (RAC) is designed to cool down to -150 °C and heat up to +300 °C in a single cycle. Unlike standard cryogenic freezers, it features heat-resistant insulation, a reinforced sealing system, and no plastic components. Side-mounted fans ensure efficient air circulation, while a specialized controller allows both active cooling and heating. A container-type locking system ensures tight sealing under extreme conditions.

Nitrogen Stamp Unit uses a controlled application of liquid nitrogen onto a sintered metal substrate, creating a thin insulating vapor layer. This enables nitrogen droplets to hover above the surface without direct contact, preventing rapid boiling and ensuring a clean, repellent, and residue-free process

Trideck is a three-belt tunnel designed for achieving IQF (Individually Quick Frozen) product. As the product falls from one belt to another, it rotates and separates, allowing for perfectly even freezing of each individual piece. The compact design ensures a small footprint while maintaining maximum throughput. Additional side ventilation enhances freezing efficiency on the lower levels.

The Dohmeyer Fat Glaze Crystallization Unit is specially developed for the ice cream industry to be integrated in-line with production equipment, improving fat glaze distribution and rapid solidification between the ice cream and the sugar cone. Nitrogen-based technology ensures a smoother, more protective chocolate layer in a very short time

The Cryo mixers series are the highest quality open mixers with parallel, paddle shafts. With a diverse product range, tailored configurations, and accessories, select a machine adjusted to your technological needs.

Multibelt tunnel is designed for achieving IQF (Individually Quick Frozen) product. As the product falls from one belt to another, it rotates and separates, allowing for perfectly even freezing of each individual piece. The compact design ensures a small footprint while maintaining maximum throughput. Additional side ventilation enhances freezing efficiency on the lower levels.

The Snowhorn is perfect for cooling down big volumes of product in almost every step of the production process. Due to the expansion of the used CO2 gas, the Dohmeyer Snowhorn also create an O2 free environment which prevents oxidation of the processed products. Besides the anti-oxidation, the CO2 gas also creates a bacteriostatic atmosphere in closed spaces, further prolonging the quality and the shelf life of the final product.

Cryo Spiral freezers are advanced devices used for rapidly freezing food products using liquid nitrogen or carbon dioxide. By reaching extremely low temperatures, they enable quick freezing, which preserves the texture, taste, and nutritional value of the products. They are energy-efficient, utilize space effectively, and can freeze a wide range of products, including fruits, vegetables, meat, fish, and ready meals. The spiral design allows for high throughput in a compact footprint, offering high-quality freezing.

The immersion bath is used to coat a layer of water-fruit based juice on an ice cream substrate. This equipment works in combination with an ice-cream filler line. The immersion bath can also be used for rapid freezing of biomedical materials, or pharmaceutical products and many other applications.

With our LIN Crown Hardening Unit, you can stabilize decorations in your cone, cup, or swirl ice cream. Our solution ensures the shape is maintained even with demanding sauces or sprinkles. The unit is compatible with all ice cream fillers. Constant access to liquid nitrogen and a specially designed injection system provide complete process control and a wide range of possibilities.

The Dohmeyer Cryo Tumbler is the perfect solution for your IQF coated product needs, available in a range of sizes the Cryo Coating Tumbler provides unmatched coating performance, giving an even application of coatings up to 700% by weight.

The Dohmeyer injector is a high capacity, close control device, it can be used with either liquid nitrogen or liquid CO2 and is able to be fitted to any paddle or ribbon mixer. The injector is IP69K rated, featuring a non return plunger that prevents contamination. The unit can be opened without tools for easy cleaning and maintenance.

With a compact flexible design the screwfreezer can be specified to suit your process, the paddles within the injection zone are manufactured to suit the product, and can be used with either LCO2 or LN2 . The injectors are fed through vacuum insulated line with integrated safety valves, guaranteeing instant, close controlled, cooling and can be oriented for top or bottom injection. The screw itself is fully removable for cleaning, it comes fitted with rotation detection, coded sensors and boundary temperature control.

The Dohmeyer top lifting tunnel provides flexibility and efficiency for your production process. It has been designed with class leading hygiene features, there are no seals, the top lifts along the complete length giving easy access for cleaning and all internal surfaces slope towards drainage points.

The Dohmeyer cryo cabinet has a small footprint and is easily integrated into your batch production process. Providing you with the highest throughput with a minimal capital investment. The cabinet is fully hygienic and easily cleaned, it removes bacteriological traps by having no sharp corners or internal threads.