R-452A is a next-generation, lower global warming potential (GWP) refrigerant.

R-452A units delivered by Thermo King units in North America.  4-month in-field tests in 6 year old existing units validates temperature control performance.

  • -15F to 65F set points
  • ranging from fresh, to frozen, to pharamceuticals,

USA: Transport refrigeration firm Thermo King has announced it is to offer trailers and trucks using lower GWP refrigerant R452A in North America.

The announcement, which is dependent upon the refrigerant’s approval by the US EPA under its SNAP programme, follows Thermo King’s adoption of the new refrigerant blend in Europe at the beginning of 2015.



Thermo King to offer R452A in US