Drinking water filters; Filters for drinking water; Machines for water filtering (purifying); Water filtration units; Filters for water purification; Water purification filters; other than electric flat irons or steam boilers

Apparatus for water purification; Hand held portable water purification apparatus; Installations for water purification; Water purification apparatus; Water purification filters; Water purification installations; Water treatment apparatus for water purification; Apparatus for purifying water; Apparatus for softening water; Apparatus for the decontamination of water; Apparatus for water filtering; Apparatus for water softening; Appliances for water filtration (other than machines); Domestic water filtering apparatus; Domestic water filtering units; Drinking water filters; Filters for drinking water; Filters for water purifiers; Installations for the treatment of drinking water; Installations for water filtering; Installations for water filtration; Installations for water purifying; Installations for water softening; Membrane purifying apparatus for the purification of water; Membranes for the filtration of water; Portable filtration apparatus for filtering water (other than machines); Water conditioning apparatus; Water desalinating apparatus; Water disinfection apparatus; Water filtering apparatus; Water filtering apparatus for domestic use; Water filtering apparatus for industrial use; Water filtration apparatus; Water filtration installations; Water purifying apparatus and machines; Water softeners (apparatus); Water softening apparatus; Water softening apparatus and installations; Water softening installations; Water sterilising apparatus; Water sterilizers; Water treatment apparatus; Water treatment apparatus for water softening; Water treatment filters

Treatment (purification) of water; Treatment of water

Installations for water treatment under osmotic process; ionisers for water treatment; waste water treatment apparatus; waste water treatment installations; water treatment apparatus; water treatment apparatus for water purification; appliances for water filtration (other than machines); electrostatic filters for water filtration; installations for water filtration; water filtration apparatus; water filtration installations; apparatus for waste water purification; apparatus for water purification; devices for the separation of impurities from water (purification); filter boxes for water purification; hand held portable water purification apparatus; industrial waste water purification plants; installations for water purification; ion generating water purification apparatus (ionisers); ion exchange installations; ion generating air purification apparatus (ionisers); power filters for water purification (other than machines); water purification apparatus; water purification filters; water purification installations; water purification machines; water treatment apparatus for water softening; water treatment filters; water treatment units; odour control equipment (air purifying apparatus); continuous ion exchange equipment for water treatment and resource recovery; chlorinating units (water purifying apparatus and machines); filters for water purifiers; installations for water purifying; water purifying apparatus and machines; water purifying installations; water purifying machines; water purifying or treatment apparatus, installations and machines, utilizing magnets; water softener equipment; ion exchange columns; water treatment equipment; waste water equipment; apparatus for the chlorination of waste water; installations for the purification of waste water; installations for the recycling (purification) of waste water; installations for the treatment of industrial waste water; installations for waste water engineering; biological control equipment being for the control and/or removal of biological waste matter including for the control and/or removal of odour including in wastewater systems; purification installations for sewage; purification installations for waste material; parts, fittings and accessories for all the foregoing goods

Plastic filtration media; plastic filtration media for use with filters; plastic filtration media for use with swimming pool filters; plastic filtration media for swimming pools

Apparatus for filtering water; Apparatus for water filtering; Domestic water filtering apparatus; Domestic water filtering units; Drinking water filters; Filter housings (parts of household or industrial installations); Filtering apparatus (household) incorporating filter cartridges; Filtering installations (household or industrial); Filtering installations for water; Filters being parts of domestic installations; Filters being parts of household installations; Filters for drinking water; Filters for use with apparatus for water supply; Installations for water filtering; Water filtering apparatus; Water filtering apparatus for domestic use; Water filtering installations; Apparatus for supplying water; Apparatus for the distribution of water; Apparatus for water supply purposes; Drinking water supply apparatus; Fittings for water supply installations with flow control; Installations for the distribution of water; Installations for the treatment of drinking water; Installations for water distribution; Installations for water filtration; Installations for water supply; Water pressure reducers (safety accessories); Water control valves for taps (faucets); Stop valves for regulating water; Taps for the control of water flow; Water fittings incorporating flow control (parts of sanitary installations)

Dust removing preparations

Gas scrubbing apparatus

Apparatus for filtering and purifying drinking water

Filtration machines

Filtration services

Apparatus for disinfecting water; Apparatus for purifying water; Apparatus for filtering water

Multistage-powered high-tech air filtration for machinery and other ventilation air handling filtration devices for machinery equipment, including air intake systems, high-efficiency filters, filter housings, ductwork, and clamps

Electronic control module device for environmental air quality management for fixed enclosures and mobile plant equipment and buildings with data logging function and downloadable data with iot infrastructures; high-voltage cabinet; control and observation room for operators to monitor air quality