Yes – eEVOS backup are idependent from the installation.
You can restore it on to a completely different eEVOS installation. You should only keep in mind that the new installation either has equal hardware or you need to edit the VM configuration before you start the VM.
For example:
Your VM was running in a dual CPU configuration with 6 cores. New system has only one CPU with 4 cores. Before starting the VM – go under “Edit” and change the CPU settings. Same for Memory, network etc.