Water coolers; Water cooling installations; Installations for cooling water; Cooling installations for water; Installations for the cooling of water; Component parts of water cooling towers in the nature of wire mesh hangers for securing slat fill; Water cooling towers; Water purification units; Water purification machines; Water purifying apparatus; Water purification apparatus; Water purification tanks; Water purification filters; Waste water purification units; Water filtration and purification units and replacement cartridges and filters therefor; Waste water purification apparatus, installations and tanks; Water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of water, waste water and industrial water; Tap-water purifying apparatus; Water filtering devices, namely, water purification installations for waste water and sewage consisting of curtains and textile fabrics; Industrial-water purifying apparatus; Electric bath-water purifying apparatus for household purposes; Machine that generates purified water from the atmosphere and simultaneously purifies the air; Water purification installations; Flow restrictors for reverse osmosis water purification units; Water purifying apparatus and machines; Water purification and filtration apparatus; Water purifying apparatus for household purposes; Apparatus for purifying industrial water; Apparatus for purifying tap water; Electric water purifiers for household purposes; Tap water purifying apparatus; Coffee machines incorporating water purifiers; Water filtration and purification units and replacement cartridges and filters therefor for water cooler ad ice maker; Filters for water purifiers; Waste water purification installations; Electric water purification filters for household purposes; Industrial apparatus for purifying water; Industrial waste water purification plants
Environmental Control Apparatus