February 2020


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The big freeze
(full article)   

One of Australia’s largest blast tunnel freezers has helped a Victorian lamb supplier triple its outputs, and has showcased the safe application of super low-temperature ammonia/CO2 cascade systems.

2020 vision
 (full article)  

The new decade we’ve just entered will present both opportunities and challenges to the HVAC&R industry. Sean McGowan explores the year ahead with several people in the industry. 

Skills Workshop: Water-cooled condensers and cooling towers
(full article)  

This Skills Workshop looks at condensers and cooling towers. All water‑cooled refrigeration and air‑conditioning systems must recirculate the water using cooling towers to cool the water by evaporation.  

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