What is ammonia refrigeration?

Ammonia refrigeration systems have been a cornerstone in the industrial refrigeration sector for over a century. Used extensively in industries such as food processing, cold storage, and chemical manufacturing, ammonia (NH₃) offers significant advantages due to its efficiency and environmental benefits.

What are the benefits of ammonia refrigeration?

Learn more about the benefits of ammonia refrigeration. Ammonia refrigeration systems are commonly used in food processing plants for freezing and cooling, cold storage warehouses, and large-scale industrial refrigeration applications.

Is ammonia a good refrigerant?

Though once used extensively in air conditioning systems, it is now the most common refrigerant for industrial applications. Ammonia is at work in refrigeration systems all around you: pharmaceutical labs and storage facilities, cheese and meat processing facilities, beverage companies, cold storage providers, ice skating rinks, and more.

How do ammonia refrigeration systems work?

As the ammonia absorbs heat from the source (such as the air or the produce to be cooled), it evaporates into a low-pressure gas and is returned to the compressor’s suction. Ammonia refrigeration systems offer several advantages, making them a preferred choice in various industrial applications:

What is a low-charge ammonia refrigeration system?

The field of ammonia refrigeration continues to evolve with advancements in technology. Innovations such as low-charge ammonia systems, which use smaller quantities of ammonia to achieve the same cooling effect, are becoming more popular. These systems reduce the risk associated with ammonia use while maintaining high efficiency.

Are ammonia-based refrigeration systems dangerous?

This means that even if the tiniest amount manages to leak, it will be obvious while not able to cause any immediate health damage to people nearby. The key risk of using ammonia-based refrigeration systems is that ammonia is poisonous in high concentrations.