Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply; air-conditioning, cooling, ventilating and heating equipment for vehicles; water and air-heating equipment for vehicles; windscreen defrosters, electric water heaters and engine pre-heating equipment; stationary air-conditioning systems for vehicles, electric heating apparatus, supplementary heaters for vehicles; roof-top air conditioning systems, HVAC (heating-ventilation-air-conditioning) units for land vehicles; Lights; Filters; refrigerating agent collectors, distributors and driers; heat exchangers; hot-water boilers, tank bleeding equipment, condensate removal apparatus; Evaporators; vehicle accessories and parts of vehicles, namely heating installations and apparatus for vehicles, structural parts for the aforesaid heating installations and apparatus, and of the heat circulation systems relating thereto, accessories for the aforesaid heating apparatus; Lights for vehicles; Heaters for vehicles; Filters, heaters and pumps sold in combination for use in swimming pools; LED luminaires; Water fountains; Air filtering installations