Water heaters; refrigerators; air cooling apparatus; drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; hydrants; hydrants for water supply; heating installations; pressure water purification tanks; ornamental fountains; bath fittings, namely, bathtubs, urinals being sanitary fixtures, toilets, washbasins, shower trays and bidets; shower bath fittings, namely, fitted liners for baths and showers; showers; water closets; toilet bowls; multiple function toilets with integrated devices for washing, drying and deodorizing of the user and heating of the toilet seat; toilet seats; sanitary installations, namely, bidets and sinks; specialized integrated pressurized flushing cistern and flushing device integrated in a toilet comprised of flush levers, single and dual flush valves, fill valves, flush levers, buttons, push plates, discharge and drainage pipes; pre-fabricated bidet cisterns, toilet cisterns, urinal cisterns, all for use on exposed walls; pre-fabricated bidet cisterns, toilet cisterns, urinal cisterns, all for use behind concealed wall panels; pre-fabricated cisterns for wash basins being parts of sanitary installations for use on exposed walls; pre-fabricated bidet cisterns sold as a unit with frames being mounting brackets adapted for bidets, all for use on exposed walls; pre-fabricated toilet cisterns sold as a unit with frames being mounting brackets adapted for toilets, all for use behind concealed wall panels; pre-fabricated urinal cisterns sold as a unit with frames being mounting brackets adapted for urinals, all for use behind concealed wall panels; hand drying apparatus for washrooms; water purification apparatus; radiators for heating