Fish and shrimp processing

Delicate products require a delicate treatment. Keeping the right temperature and small temperature differences inside the packed product can increase the shelf time of a product considerably. Our expertise of air circulation systems has proven to be very valuable to design systems that can keep your product at the best possible conditions.

In many instances, maintaining the correct temperature extends beyond cold storage. Processing areas are often refrigerated, and it’s essential to avoid uncomfortable conditions for personnel working in these spaces. Strategically directing the air toward the ceiling can effectively ease such issues.

Frozen storages and cold storages

We deliver refrigeration systems for frozen storage rooms no matter what the product is. This can be for new frozen storage rooms or existing systems that require complete replacement of the system.

New systems consume less energy as the present design parameters focus a lot more on energy consumption then in the past. Additionally the refrigerant in existing systems may be a refrigerant that is already energy inefficient such as R404A and R507.

For each application we will carefully study the best solution for the client taking in account the ambient conditions, envi- ronmental restrictions (Sound, possible emissions, etc), maximum power consumption, specification of the insulation panels and the roof insulation.

Juice Cooling and Freezing

Juice storage is a very good example for any kind of product that is stored in large tanks. There are two types of Orange Juice that are stored in such tanks, namely;

FCOJ– Frozen concentrated Orange Juice. This juice (60 ° Brix) is transported and stored in large stainless steel tanks at a temperature of -10 °C and it can still be pumped as it is still liquid.

NFC—Not from concentrate.
This is a pasteurized fresh juice that is sold as fresh Juice in supermarkets and served in restaurants and hotels as fresh juice. The product is stored in large stainless steel tanks of a temperature of –1 °C.

Both Juice types’ tanks are housed in an insulated, refrigerated warehouse equipped with air coolers and an air circulation system for proper circulation. The NFC tanks, in particular, demand minimal temperature differences, and MAREFSOL possesses the expertise to design and deliver such systems.

Juice or liquid Freezing.

Rapid freezing of juices or liquids with sugar or salt is crucial to prevent uneven freezing, where water freezes on the outside while the sugar or salt concentrates in the center.

Liquid-tight plate freezers can achieve this, but it demands precise control of the freezing process. While freezing liquids in a plate freezer is uncommon, we are always open to exploring possibilities when clients are considering such solutions.

Process refrigeration

We have successfully delivered numerous refrigeration systems for various process cooling applications.

Our portfolio includes systems for Ice Condensing, a test unit for a high-temperature Ammonia water vapor heat pump, Ammonia/CO2 Cascade unit condensing units, and more

In other words; We will not say No, very often when we are challenged.

Containerized refrigeration systems

We’ve successfully delivered complete systems housed within 40 Ft containers. Despite their seemingly large size, the limited width poses a challenge. Ensuring accessibility for maintenance and unobstructed pathways in case of issues is crucial, especially considering the use of ammonia in the system. Managing these factors is a key consideration in our designs.