Air filtering installations; Air purifying apparatus and machines; Autoclaves, electric, for cooking; Automatic flush valves for toilets; Electric griddles; Extractor hoods for kitchens; Filters for drinking water; Hot plates; Ice machines and apparatus; Microwave ovens; Mixer faucets for water pipes; Multicookers; Pipes being parts of sanitary facilities; Refrigerating machines; Water closets; Water filtering apparatus; Water heaters; Water purification installations; Water softening apparat...