Lighters; lamps; lanterns for lighting; electric lamps; ceiling lights; flares; street lamps; water heaters; gas burners; hot plates; microwave ovens; coal gas water heater; refrigerators; air cooling apparatus; air conditioning installations; air filtering installations; extractor hoods for kitchens; air purifying apparatus; boilers (other than parts of machines); heating installations (hot water )heating boilers; heat exchangers (not parts of machines); hearths; forges, portable; gas boilers; fireplaces (domestic); feeding apparatus for heating boilers; thermostatic valves (parts of heating installations); heating apparatus, electric; hydrants; faucets for pipes; heating installations; heating installations (water); central heating radiators; humidifiers for central heating radiators; water distribution installations; central heating plates; pipes for water heating apparatus; bath fittings (steam ); bath tubs; bath fittings; baths (heaters for ); bath installations; bidets; toilets (water-closets); water closets; showers; hand-washing basin; sanitary apparatus and installations; hand drying apparatus for washrooms; toilet bowls; seats (toilet ); solar energy collectors (heating); sauna bath installations; urinals (sanitary fixtures); solar-energy powered water heater; water purification installations; water filtering apparatus; water sterilizers; filters for water drinking; disinfecting cupboard; device for water drinking; radiators, electric; radiators (heating); mini pocket warming devices for hands; electrically heated window curtain