I've got an old engie that runs 24 7 & never missed a beat. ARB fridges look good, they used to be rebadged engels but now make their own which are supposed to be tailored to 4wd's (power use toughness ect)

Been more than happy with Engel, love it, but lots of happy Waeco people out there too. Bit of personal choice really, engie for me but. . .