evap1CEE has three VVVT (Variable Volume Variable Temperature) SHED test areas. An in-house computer program controls the test operations and records data from the Horiba analyzers.



Here is a list of tests and services we can perform for shed testing:

  • Diurnal
  • Hot Soak
  • 2 Days Diurnal evaporative emission tests
  • 3 Days Diurnal evaporative emission tests
  • Canister Loading
  • Running loss point source testing
  • ORVR (Onboard Refueling Vapor Recovery) efficiency tests and evaporative canister testin



Please email us if you have custom cycles requests as well