Electrically heated towel racks; heat-stabilized polypropylene pipes for heating installations; Boiler pipes for heating installations; Pipes being parts of sanitary facilities; Flexible pipes being parts of shower plumbing installations; Flexible pipes being parts of basin plumbing installations; air valves for steam heating installations; thermostatic valves [parts of heating installations]; Water control valves for faucets; heating installations; Shower mixing valves; Water conditioning units; kitchen sinks incorporating integrated worktops; Faucets; Toilets; bath tubs; Toilet tanks; Flush levers; floor drains; Wash-hands basins being parts of sanitary installations; toilet bowls; Showers; shower heads; shower cubicles; Shower trays; urinals being sanitary fixtures; Vanity top sinks; water purifying apparatus and machines; Water softening apparatus and installations; Household tap-water filters; reverse osmosis membrane filters for water treatment; filters for drinking water; Lighting fixtures; Lighting installations; Agricultural irrigation units; Bathroom heaters; Shower hoses; Plumbing fittings, namely, traps, valves, shower control valves, spouts; Drip irrigation emitters; water purification installations; Hydroponic growing systems comprised of light emitting diode (LED) plant grow lights, grow cabinets in the nature of closed environments with integrated water delivery chambers, and automated controls therefor; air cooling apparatus; Automatic faucets; toilet seats; Squat toilet; Plumbing fittings, namely, sink strainers; Tub parts, namely, tub wastes; HVAC refrigerant line sets comprised of pipes for connecting indoor and outdoor units; Space heating apparatus; Water treatment equipment, namely, reverse osmosis filtration units; Filters for use with apparatus for water supply; mixer taps for water pipes; lids for toilet seats; fire hydrants; electric air heaters