E16. Dairy Farms Are Ditching Gas Heaters for CO2 Cooling Systems
Discover how smart dairy farms and craft breweries are cutting heating costs to zero while preparing for new environmental regulations. Jim VanderGiessen Jr from PRO Refrigeration reveals why CO2 cooling technology is becoming the go-to solution for forward-thinking agricultural businesses.
In This Episode:
Jim explains how his company became the first US manufacturer of CO2-based commercial chillers and why this technology is transforming farm operations. You’ll learn about real-world cost savings, regulatory changes coming in 2026, and how waste heat recovery is eliminating gas and propane heating bills entirely.
Key Insights:
How CO2 systems achieve 100% waste heat recovery vs 40% with traditional cooling
Why CO2 refrigerant costs just one-tenth the price of synthetic alternatives
Real case study from an Alaska brewery saving thousands on energy costs
New regulations forcing equipment manufacturers to phase out synthetic refrigerants
California incentive programmes nearly covering CO2 system upgrade costs
How farms are heating water to 180°F using waste heat from cooling systems
Perfect For:
Farm owners, brewery operators, food processing businesses, and anyone exploring sustainable cooling solutions that deliver real cost savings. Whether you’re planning equipment upgrades or researching green technology investments, this episode provides practical guidance from a third-generation refrigeration expert.
About the Guest:
Jim VanderGiessen Jr leads PRO Refrigeration, specialising in instant milk cooling and craft beverage chilling systems for 35 years. The company serves customers across North America and pioneered CO2-based commercial refrigeration in the US market.
Host: Peter Banigo brings you weekly conversations with green technology leaders making sustainability profitable.
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