Industrial refrigeration

From freezing and cold chain to cold storage cooling in industrial premises, Alfa Laval has the latest, energy-efficient solutions. For the food industry, we offer highly efficient plate heat exchangers for reliable cooling results and energy savings. Applications range from cooling in abattoirs, fish and meat processing areas, to climate control in storage rooms for fresh food freezing, preparation and sales.

Industrial semi-welded range for higher demand on temperature, pressure and media

Alfa Laval Industrial semi-welded line is used when gaskets are not suitable for one of the process media. Also, the semi-welded line can take a higher design pressure compared to fully gasketed plate-and-frame heat exchangers. This includes cascade duties with natural refrigerants such as R744 and R717.

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Tackling the ammonia challenge

U-Turn is a liquid separator especially designed for use with plate heat exchangers in ammonia applications. The module – including the separator and plate heat exchanger ensures minimum pressure drop losses and maximum energy efficiency.

Refrigerants of tomorrow

The refrigeration industry has seen a growing interest in using carbon dioxide (CO2) as secondary media combined with ammonia in cascade applications. Carbon dioxide requires lower pumping cost and smaller pipes then glycol and brines.

However the higher pressure levels of CO2 creates a challenge for the CO2/ Ammonia cascade heat exchanger, mainly related to pressure and thermal fatigue. Alfa Laval has invested significant time and effort in the R&D of semi-welded plate heat exchanger technology for cascade duties

Questions about today’s refrigerants market? Our Refrigeration experts can help you understand the changes taking place and provide guidance for picking the best refrigerant for your needs. 

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Local service and support for your plate heat exchanger

You can trust Alfa Laval technicians to repair and recondition your plate heat exchangers – no matter the brand. We’ve serviced equipment for over 90 years in Australia with two of our local service centres outfitted with the equipment and expertise to optimize the performance and life time of your plate heat exchangers.

Live chat with our heat exchanger experts

Looking for the right heat exchanger can be a complex task. Live chat with our local engineers to get expert advice on the best technology for your applications, as well as sizing and pricing information. Simply click on the blue chat icon at the bottom right corner of the page to contact our agents. Available Monday to Friday. We look forward to hearing from you!