Water softening apparatus and installations, fixed or movable; water filtering apparatus, fixed or movable; water purifying, apparatus and installations, fixed or movable; water purification installations for water desalination, fixed or movable; water filtering apparatus for water treatment using a membrane filtration process, fixed of movable; water filtering apparatus for water processing using a reverse-osmosis process, fixed or movable; water filters for treating and filtering liquids, fixed or movable; water filter replacement cartridges for treating and filtering liquids; water filters; water treatment filters, namely, filters for drinking water

Water purification units; water treatment equipment, namely, water filtration units; component parts for the foregoing; all excluding refrigerated benches, cabinets and display cases

Sludge dewatering units being machines, namely, pumps operating by cavitation and for modifying the granulometry of sludge for obtaining increased dryness of said sludge

Sludge dewatering units for treating waste water and sewage by modifying the granulometry of sludge for obtaining increased dryness of said sludge

Water purification apparatus, devices and installations; water treatment apparatus, devices and installations, namely, reverse osmosis units; water treatment apparatus, devices and installations, namely, water filtration units and reverse osmosis units for boiler water treatment using membranes, electrodialysis means or ion-exchange resins

Tankless water heaters; Water heaters

[ Pollutant sensors for water and wastewater treatment use and for effluent and sludge treatment use ]

Wastewater treatment units, water treatment units, namely, water purifying apparatus; effluent and sludge treatment units, namely, wastewater treatment units

Chemical reactors for use in water and wastewater treatment installations

Kitchen ventilation equipment for commercial and industrial applications, namely fans, electrical/gas heaters, exhaust hoods for kitchens, make-up air units, utility distribution systems comprised of risers, bus bars and wireways, and electrical controls sold as a unit

frame supported canvas canopies for protecting vehicles and other things

"IEQ"