The use of R-744 as working fluid is a well-established reality in the refrigeration industry and the number of new R-744 plants is continuously increasing. Air cooled unit coolers and air cooled R-744 gas coolers have to ensure high and reliable performances.

The Eurovent program Heat Exchangers for refrigeration (HE) involves the major manufacturers of the market. The program, based on a voluntary approach, certifies the products performance through selection software validation and product testing in a third part laboratory. R-744 unit coolers and gas coolers are included in the certification of heat exchangers.

Due to the peculiar properties of R-744, a dedicated perfo ...