Since 2006, Pro has specialized in retail rollouts of green refrigeration equipment and installations. Pro strives to be environmentally conscious, working with other industry leaders to help shape green refrigeration practices and standards.


Maximizing Efficiency of Carbon Dioxide Refrigerating Systems

“Accelerate – Advancing HVAC&R Naturally”

“Accelerate – Advancing HVAC&R Naturally June 2015”

“Accelerate – Advancing HVAC/R Naturally November 2015”

“CO2 as a Refrigerant- Series Introduction”

“CO2 as a Refrigerant- Criteria for Choosing Refrigerants”

“CO2 as a Refrigerant- Properties of R744”

“CO2 as a Refrigerant- Introduction to Transcritical Operation”

“CO2 as a Refrigerant- Five Potential Hazards of R744”

“CO2 as a Refrigerant- Comparison of R744 with Other Refrigerants”

“CO2 as a Refrigerant- R744 Advantages/Disadvantages”

“CO2 as a Refrigerant- Introduction to R744 Systems”

“CO2 as a Refrigerant- Introduction to Retail Transcritical Systems”

“CO2 as a Refrigerant- Retail Booster Systems”

“CO2 as a Refrigerant- Introduction to Retail Cascade Systems”

“CO2 as a Refrigerant- Introduction to Secondary Systems”

“CO2 as a Refrigerant- Selecting the Best System”

“What’s the Cost of an Accident? $$$$$”

“CO2- The Future Refrigeration Video”

“Natural Refrigeration is a Challenging Sustainability Issue for Consumers”

“Emerson Builds Model Store to Test Retail Technologies”

“What Flavor is Your CO2 System?”

“Case Study: Transcritical Carbon Dioxide Supermarket Refrigeration Systems”

“Shedding Light on C-store Energy Savings”

“As Fresh Food Sales Soar, Small-Format Stores Look to Capitalize on the Trend”

“North American Sustainable Refrigeration Council”

“Trending on CO2 for Food Retail Applications”

“Guide for Subcritical and Transcritical CO2 Applications”

“Understanding ROI on CO2 Refrigeration Systems”