11 Water treatment apparatus and equipment, namely water purification installations, water purifying apparatus and machines, waste water purification units, water recycling units, electrocoagulation apparatus, electrostatic water treatment apparatus, magnetic water treatment apparatus, reverse osmosis units, chlorinating units for water treatment, drainage water treatment tanks, water filtration units, water treatment units for aerating and circulating water, chemical sterilization units, ultraviolet sterilization units, water softening apparatus and installations, water softening units, water supply installations, water flushing installations, ionization apparatus, water filtering apparatus, water sterilizers, filters, cartridge filtration units, pipes, tanks, water heaters, desalination plants, distillation apparatus and oxygen generators for processing water; apparatus and equipment for water management, effluent treatment and water recycling namely water purification installations, water purifying apparatus and machines, waste water purification units, water recycling units, electrostatic water treatment apparatus, electrocoagulation apparatus, magnetic water treatment apparatus, reverse osmosis units, thickening and dewatering machines for the treatment of water, industrial effluent and sewage; water purification units and installations; industrial waste water purification plants; transportable apparatus and equipment for processing water, namely water purification installations, containerised water purification installations, water purifying apparatus and machines, containerised water purifying apparatus and machines, electrostatic water treatment apparatus, containerised electrostatic water treatment apparatus, electrocoagulation apparatus and containerised electrocoagulation apparatus; replacement parts for all of the aforesaid goods