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Home » Topics » Refrigeration » Display Cases

Display Cases
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FROSTlines

The Business Case for CO2 Refrigeration

These low-GWP systems offer environmental and operational benefits
Chris Brown
March 10, 2026

CO₂ refrigeration avoids regulatory and environmental risks, while delivering long asset life and lower total cost of ownership. 


Read More
Heatcraft-Evaporator-Unit.JPG
FROSTlines

 CO₂ vs. A2Ls in Commercial Refrigeration

Choosing the right refrigerant for an application means weighing a variety of factors
Don Fort
Don Fort
January 17, 2026

Food retailers are transitioning from HFCs to CO₂ or A2L refrigerants, but the right choice depends on climate, codes, cost, safety, and skilled labor availability. 


Read More
Costco-Cold-Room.jpg
FROSTlines

Refrigerant Compliance is Now an Operating Model

Why proactive, connected refrigeration is the next competitive edge for U.S. grocers
Basant Singhatwadia
Basant Singhatwadia
December 18, 2025

The AIM Act and state rules have made refrigerant management mission critical, with tighter leak rules, faster timelines, and steep federal and state fines for noncompliance.


Read More
Refrigerated Case
FROSTlines

How Contractors Can Help Small Grocers Keep Their Cool

Strategies for deciding when to repair, retrofit, or replace their refrigeration systems
Andre-Emerson.jpg
Andre Patenaude
May 6, 2025
Strategic upgrades, smart resource use, and funding opportunities can help contractors guide small grocers through the refrigerant transition.
Read More
Supermarket Display Cases

Grocery Store Features New A2L Refrigeration Technology

The modular FlexCube system uses R-454C and takes up no floor space
Joanna Turpin
Joanna R. Turpin
August 13, 2024
A New Hampshire grocer installed the innovative FlexCube refrigeration system, a modular technology using the A2L refrigerant R-454C, in his new store.
Read More
HTPG Packaged Refrigeration System
FROSTlines

Cool Refrigeration Innovations On Display At AHR Expo

Manufacturers showcased equipment and components for the commercial refrigeration market
Joanna Turpin
Joanna R. Turpin
April 5, 2024
At the AHR Expo, manufacturers displayed their latest commercial refrigeration equipment, which included condensing units, components, controls, and other solutions.
Read More
Supermarket Milk Cooler

EPA Approves New Refrigerants For Refrigeration

The newly listed nonflammable substitutes include R-471A and R-515B
September 29, 2023
EPA recently expanded its list of acceptable refrigerant substitutes for new refrigeration equipment to include R-471A and R-515B.
Read More
Phononic ACT 2000 Family B.png

Phononic: Cold Chain Fulfillment Solution

ACT 2000 uses thermoelectric-based cooling instead of refrigerants
April 4, 2023

As a sustainable solution for grocery’s end-to-end cold chain fulfillment needs, Phononic's ACT 2000 features a proprietary thermoelectric-based cooling platform that eliminates refrigerants and HFCs while meeting demanding refrigerated and frozen cold chain needs.


Read More
{d7d71c71-4dc1-44ac-9ccd-d9e2277b4196}_14203-CO2-Ebook-Commitment_600x200.jpg

Emerson Offers CO2 Transcritical Booster Supermarket Refrigeration Training

March 15, 2023

These Emerson half-day CO2 transcritical booster supermarket refrigeration courses will take place March 28, 29, and 30 at the Energy Education Center in Irwindale, California.


Read More
Arkema Booth

Low-GWP Refrigerants Take Center Stage

New solutions are designed to replace R-410A, R-134a, and others
Joanna Turpin
Joanna R. Turpin
March 5, 2023
Refrigerant manufacturers highlighted their low-GWP refrigerants for both air conditioning and refrigeration applications at the 2023 AHR Expo.
Read More
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    R-455A Refrigeration: A Cold Storage Solution for the Future

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    Consolidating Roof Penetrations: A Growing Trend in Multifamily HVAC Design

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June 23, 2026

HVAC Duct Sealing Mastics: Why Selection Matters

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