Dr Pearson on Refrigeration...

The complete series of columns written by Star’s Group Managing Director Dr. Andy Pearson for ASHRAE Journal, beginning with the first column published in March 2012 to the very latest.

The column is published each month in the Journal and covers topics spanning from refrigeration basics to heat pumps and even fitting tributes to the industry’s most indispensable pioneers who have sadly departed. Each column is written in an offbeat and humorous style minus any head-scratching technical jargon, meaning they are enjoyable for anyone to read – not just fridge engineers!


Latest Articles

Rattling the chain

Enhancing the cold chain: critical refrigeration for reducing food waste and improving quality.

Good Vibrations?

Understanding and managing vibration can prevent equipment damage and enhance reliability.

Itchy Foes?

Navigating the complexities and controversies of HFO refrigerants in modern applications.

What’s up with CO?

Exploring the complexities and benefits of CO2 in modern refrigeration systems.

What’s up with CO?

Exploring the complexities and benefits of CO2 in modern refrigeration systems.

I’m on you

Exploring the unique advantages and challenges of ammonia in refrigeration systems.

Who’s in charge

Understanding the impact of expansion control strategies on refrigeration system efficiency.

Direct Talking

Understanding the complexities of "direct" and "indirect" refrigeration systems.