Scott Cam showed the amazing Japanese dunnies which are now becoming available in Australia. These toilets have various bidet functions, seat warmers, deodorant dispensers and more! Toilets like this start from $900-$2000 and you can order them through the larger plumbing supply companies such as Reece. You will need to have them professionally installed and they do require power. It is also very important to check the toilet you select complies with Australian Safety Standards.
