A composite freezer includes a housing (11), a support frame (17) mounted in the housing, a lifting device (16) mounted in the housing to displace the support frame, a water inlet port (115) connected with the housing, a water outlet port (116) connected with the housing, a freezing device (15) mounted in the housing, a heatsink device (18) mounted in the housing, an instrument panel (12) mounted on the housing, a temperature controller (122) mounted on the housing, a humidity controller (123) mounted on the housing, at least one nozzle head (112) mounted on the housing and connected with the water inlet port, and a press button (113) mounted on the nozzle head. Thus, the corpse is defrosted, cleaned, dressed and recovered on the support frame so that all of the necessary procedures for the corpse are accomplished in the housing.
