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Global CO2 Cooling & Heating Marketplace

We connect end users, contractors and consultants with manufacturers and service providers, working with CO2 refrigeration, CO2 chillers and CO2 heat pumps.

We connect end users, contractors and consultants with manufacturers and service providers, working with CO2 refrigeration, CO2 chillers and CO2 heat pumps.

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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 CO2 news from around the world.
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