Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air purifiers; Air purifying apparatus and machines; Air sterilisers; Apparatus for disinfecting water; Apparatus for filtering drinking water; Baby bottle sterilizers; Combination ozone sanitizer and electric deodorizing units; Dehumidifiers; Electric air sanitizing unit; Electric fans; Electric room deodorizing units; Humidifiers; Oxygen generator based on thermal decomposition of oxygen rich salts;...