If you own the Tesla 3 SR+ ($63k AUD Car) — you have the UMC in the boot (‘free’).
You can use the 10A/15A included tail with your UMC to add 100km~200km ‘per night’ at home on your existing domestic AU-240v plug
OR: Install this (32A Plug):
and buy a $150 32A tail for your UMC to get a 7.2KW charge rate (60km per 1hr)
or, install the HPWC to get the full 11KW* (75km per 1hr) at home
32A Plug — parts from $250, install time from $300
HPWC $750 (from Tesla), install from $699 [*11KW may not be possible in all homes]