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North America

2026-10-07North America

FMI 2026: Natural Refrigerant Sales Climb as Manufacturers Report Strong Growth

The 2026 FMI Energy and Store Development Conference was held in Orlando, Florida. Manufacutures noted the increasing sales of Natural Refrigerants in North America, especially CO2.

2026-10-01North America

St. Louis-Based Supermarket Chain Opting for Transcritical CO₂ Refrigeration

An image of Dierbergs Markets new store in St. Charles, Missouri. The company is installing transcritical CO2 systems in all new stores.

2026-09-16North America

Lync by Watts Provides CO₂ Heat Pump for Domestic Hot Water at Massachusetts Apartment Complex

A photo of the building in Amherst where Lync by Watts installed a CO2 heat pump

2026-09-11North America

ATMO America: Flō Energy Solutions’ CO₂ DX Coil Returns 60°F Refrigerant to DeCicco’s Rack Even in Summer

An image of DeCicco and Sons' Sleepy Hollow Store.

2026-09-07North America

Pro Refrigeration Testing CO₂ Chiller Viability and ROI for Small Breweries at California Hanabi Lager Company

An image of Pro Refrigeration CO2 chiller and heat recovery installation at Hanabi Larger.

2026-09-03North America

Environmental Groups Urge U.S. EPA to Reject HFO Coolant for Data Centers

data centers

2026-09-02North America

A. O. Smith Releases New CO₂ Hot Water Heat Pump Water Heater for the U.S. Market

Voltex X by A. O. Smith

2026-09-01North America

ATMO America 2027 Is Set for June 16–17 in New York City

ATMO America 2027

2026-08-26North America

IIAR Seeks to Streamline U.S. Safety Rules for Ammonia Refrigeration

Evapco Installs 100 Low-Charge Ammonia Packaged Units

2026-08-24North America

ATMO America: St Paul Local 455 Replaced 27 Rooftop HVAC Units with Single CO₂ Heat Pump

An image of Jeremy McConkey, Training Director at Local 455, Alessandro Silva, Senior Application Engineer at Bitzer, and Sean Jarvie, CTO of Flow Environmental Systems, presenting at ATMO America. They discussed the installation of a CO2 heat pump for HVAC and domestic hot water in Local 455 training facility in St. Paul, MN.

The biweekly briefing

Natural Refrigerant based cooling and heating news, policy and market updates - free, every Tuesday and Thursday.