Disclosed is a sustainable shower apparatus (1) having: (i) a housing (2) for an object (3)； and (ii) plurality of shower heads (4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b) positioned at different heights for spraying a mist comprising a pressurised gas and a liquid on said object； wherein each shower head comprises at least one set of nozzles, where each set comprises: (a) a nozzle (22) for spraying said gas； and (b) adjacent thereto, at least one nozzle (20, 22) for spraying said liquid, and wherein in each said set, the tip of each nozzle for spraying said liquid is at an acute angle to the tip of each adjacent nozzle for spraying gas.
