1
Chemical compositions for water treatment; Chemical preparations for use in water purification; Chemicals for the purification of water used in swimming pools; Agents (Chemical -) for use in water purification; Water purifying chemicals for swimming pools; Chemicals for use in swimming pools; Chemical preparations for testing swimming pool water; Chemical analysis kit for testing swimming pool water; Non-halogenic oxidizing compound for swimming pools; Water treatment chemicals for use in swimming spas; Water treatment minerals for use in swimming pools and spas; Water treatment chemicals for use in swimming pools and spas; Chlorine for swimming pools; Microorganisms for use in water treatment; Water treatment preparations; Biological water treatment preparations
3
Detergents; Cleaning fluids
5
Disinfectants for swimming pools; Disinfectants; Algaecides [chemicals for swimming pool maintenance]
7
Attrition machines for cleaning; Industrial cleaning machines; Swimming pool cleaning machines; Cleaning machines for ponds; Machines and apparatus for cleaning, electric; Water pumps for swimming pools; Electric pumps for swimming pools; Electric water pumps for swimming pools
9
Pool alarms
11
Sewage treatment [purification] installations; Disinfectant apparatus; Sanitising apparatus; Ozonizers for sanitizing purposes; Water purification units; Water purification installations; Water purifying apparatus; Filters for water purifiers; Hand held portable water purification apparatus; Water purifying apparatus and machines; Water purifiers for household purposes; Filter boxes for water purification; Coarse strainers for water screening; Water purification, desalination and conditioning installations; Water purifiers for industrial use; Water purification tanks; Filters for use with swimming pools; Swimming pool chlorinating apparatus; Water filters; Water filtering apparatus; Water filtering installations; Chlorinating units for water treatment; Installations for water treatment under osmotic process; Cartridge filtration units [water treatment equipment]; Ultraviolet sterilization units [water treatment equipment]; Membrane filtration units for water treatment apparatus; Transportable instruments for processing water; Water conditioning installations; Water conditioning apparatus; Reverse osmosis membrane filters for water treatment
37
Cleaning services; Cleaning of water tanks; Cleaning of water supply plumbing; Hygienic cleansing [pools]; Cleaning of storage tanks; Swimming pool cleaning services; Swimming-pool maintenance; Rental of cleaning apparatus; Rental of cleaning machines; Rental of industrial cleaning machines; Rental of cleaning equipment; Disinfecting; Maintenance of water purifying apparatus; Repair or maintenance of water purifying apparatus; Providing information relating to the repair or maintenance of water purifying apparatus
40
Water treatment and purification; Air and water conditioning and purification; Water purification; On-site water purification services; Leasing of water purification equipment; Providing information relating to the rental of water purifying apparatus; Water treating; Rental of water treatment equipment
41
Instructional and training services; Provision of training courses
42
Technical design and planning of water purification plants; Engineering services; Engineering consultancy services; Technological engineering analysis; Biochemical engineering services; Bacteriological analysis; Technological analysis services; Chemical analysis; Water analysis; Surveying [engineering]; Technical consulting in the field of environmental engineering