Got no mains? This could be the loo for you, I ran a chemical toilet fleet for years, those loos that paint your effluent blue then recirculate it round and round until you don’t smell cherry any more… You know the ones! Well this units different, designed for the Australian market where it gets hot, these units take fresh water from the sink and flush the pan, everything stays down below where it belongs!!
You can use bleach and other cleaning products also which would usually deactivate the chemical in a standard plastic loo. I use one of these units myself at my Spalding office and it has proved to be a great product.