Gas Coolers

Gas coolers are high-performance heat exchangers used in refrigeration and air conditioning systems to remove heat from high-pressure refrigerant gases before expansion. Commonly applied in systems using CO2 (carbon dioxide) and other high-pressure refrigerants, gas coolers are essential for ensuring efficiency and system stability under elevated operating conditions. These units are ideal for applications that require high performance, reliability, and safe operation under pressure. Each gas cooler is pressure tested and shipped pre-filled with nitrogen to ensure leak protection and safe handling during transport and installation.

CO2 Gas Coolers

Refra CO2 gas coolers are specifically engineered for transcritical CO2 refrigeration systems, withstanding working pressures of up to 120 bar. These pressure gas coolers reject heat efficiently in high-pressure environments, ensuring stable operation and optimal energy performance. Used in supermarkets, food distribution centers, cold storage facilities, and industrial cooling applications, they play a vital role in maintaining system efficiency — even under fluctuating loads and varying ambient temperatures. With robust construction and precise coil design, Refra CO2 gas coolers deliver reliable thermal performance while supporting the shift toward natural refrigerants—offering a sustainable, future-ready solution with long-term reliability and regulatory compliance.