11 Water heaters; electric heating appliances, namely, electric space heaters; distillation apparatus, appliances and installations for water treatment, namely, reverse osmosis filtration units; water flow regulators, namely, faucets; water heating installations, namely, hot-water space heating appliances for industrial purposes; boiler pipes for central heating; heat exchangers not being parts of machines as parts of water heating installations; plumbing accessories, namely, showers, shower cubicles; electric radiators; water filtering appliances, namely, water filters; portable and boiler water treatment filters; water distributing installations, namely, faucets, mixer taps, tap spouts, tee fittings for pipes, showerheads; aquarium filtration apparatus; disinfectant dispensers for toilets; water heating elements; electric kettles; saunas; installations for sea water desalination, namely, water desalination plants; lavatories, namely, lavatory pans and flushing cisterns for lavatory pans; air conditioning apparatus, namely, air ionization appliances, air freshening appliances; electric hot air hand dryers, namely, bathroom hand dryers, air dryers, drying appliances, mountable hand drying appliances; air ventilation and air conditioning appliances; appliances and installations for water softening; water sterilizers; drain board sinks; electrical feet heaters; plumbing fittings, namely, water supply metallic fittings in the nature of water supply metallic valves