Global CO₂ Cooling & Heating Marketplace

We connect end users, contractors and consultants with manufacturers and service providers, working with CO₂refrigeration, CO₂chillers and CO₂heat pumps.

We connect end users, contractors and consultants with manufacturers and service providers, working with CO₂refrigeration, CO₂chillers and CO₂heat pumps.

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What is CO₂ Refrigeration?

Trusted by the world's leading brands since 2006

Latest Products

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Eco Freeze R744 (CO₂) Refrigerant
Iwatani
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NEW
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JKV Motor operated valves
Saginomiya
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NEW
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RDP-01T Differential Pressure Monitor
Westermeyer
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NEWGOLD
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Enex – Yukon
Enex Technologies
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NEWGOLD
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Enex – Elba
Enex Technologies
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NEWGOLD
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Enex – Senna
Enex Technologies
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Latest News

Giacomo Pisano, Dorin, (left) and Stefano Mistrello, Frigoveneta, presenting their integrated CO2 HVAC&R system at ATMO Europe Summit 2022.

ATMO Europe: Italian Supermarket Found to Save €18,000 a Year with Integrated CO₂ System from Frigoveneta, Dorin

January 31, 2023

Christian Heerup, Danish Technology Institute, at ATMO Europe Summit 2022, presenting about an AHU with CO2 heat pump.

ATMO Europe: Unorthodox AHU with Reversible CO₂ Heat Pump Under Development for European Offices

January 31, 2023

ATMO Europe: Delhaize Belgium Cuts Energy Use with CO2 Refrigeration by 20% in Existing Buildings, 40% in New Buildings

January 30, 2023

Wieland acquires U.S. companies, boosting North America market share

Wieland Receives Above-Average Grade from Carbon Disclosure Project

January 30, 2023

Eurocoil’s headquarters in Bovolone in northern Italy. (Source: Eurocoil)

Eurocoil Receives €15 Million Investment for Expansion from U.S. Parent BAC

January 30, 2023

M&M Carnot

Refrigeration Manufacturer M&M Carnot Renews Natural Refrigerants Label from ATMOsphere

January 26, 2023

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R744.com is an independent marketplace for carbon dioxide HVAC&R products and services, and a trusted source for the latest ammonia news from around the world.