Heinze was identified as the man behind the sickening crimes after the South Australian Supreme Court lifted extensive suppression orders earlier this week.
Heinze was convicted of a raft of offences including indecent assault, aggravated causing serious harm, and aggravated kidnapping.
The majority of those crimes were committed against backpackers from Brazil and Germany at Salt Creek in February 2016.
The man tied and sexually assaulted the Brazilian on the beach, and threatened her with a knife.
When the German tried to intervene, the man struck her four times in the head with a hammer and then repeatedly rammed her with his vehicle.
Images shown to the court of the Brazilian backpacker's bikinis, which were slashed off with a knife. Photo / AAPHeinze pursued a dozen more backpackers on the internet in an escalating pattern of predatory behaviour.
- with Sean Fewster news.com.au