Chemicals used in industry; chemicals and chemical products for prevention and inhibition of scale, deposits, corrosion and freezing of heating and cooling systems, heat transfer systems, solar heating systems, boilers, water storage systems, heat pumps in the nature of ground source heat pumps and air source heat pumps, radiators, pumps and pipes; chemicals and chemical products for reduction of organisms and microorganisms and noise in heating and cooling systems, heat transfer systems, solar heating systems, boilers, water storage systems, heat pumps in the nature of ground source heat pumps and air source heat pumps, radiators, pumps and pipes; chemicals and chemical products for the sealing of leaks, for flushing, cleaning and sanitizing of heating and cooling systems, heat transfer systems, solar heating systems, boilers, water storage systems, heat pumps in the nature of ground source heat pumps and air source heat pumps, radiators, pumps and pipes; chemicals and chemical products for heating oils and heat transfer fluids for heating and cooling systems, heat transfer systems, solar heating systems, boilers, water storage systems, heat pumps in the nature of ground source heat pumps and air source heat pumps, radiators, pumps and pipes; water quality testing kits comprised of chemicals which are added to a water sample which then gives a visual indicator of the water quality

Preparations for use in the cleaning, flushing, sterilizing, sediment removal or de-scaling of heating systems, cooling systems, heat transfer systems, boilers, water storage systems, solar heating systems, heat pumps in the nature of ground source heat pumps and air source heat pumps, heaters, radiators, pumps and pipes

Water meters; mechanical devices for dosing purposes, namely, dispensers of preset portions of fluids, solid granules and powder for introducing chemicals into water, all not for medical uses; apparatus for water quality monitoring or sampling, namely, probes, test meters, sensors, filters, spectrometer devices; parts and fittings for all the aforementioned goods; and downloadable electronic instruction and user manuals for all of the aforementioned goods

Water purification and filtration apparatus, and parts, fittings, and downloadable electronic instruction and user manuals therefor; magnetic water conditioning system in the nature of high powered magnets and mounting systems used therewith for the treatment of water in storage systems, in central heating systems, boilers and sanitary installations, and parts, fittings, and downloadable electronic instruction and user manuals therefor; apparatus for treatment of water, namely, ultraviolet light and visible light apparatus for water treatment and water filtration units for heating and cooling systems, and not to be used for, by or in connection with municipal water systems and/or municipalities; central heating apparatus, namely, filters for the cleaning and maintenance of central heating and cooling systems and fluid contained therein; water supply apparatus, namely, filtering units for water filtering; water supply apparatus for purifying industrial water, water supply purification units, water conditioning units, water filtering apparatus, water purifiers, water sterilizers, hot water tanks; apparatus for the inhibition or removal of water scale or debris from water, namely, scale removers for industrial descaling and removing unwanted materials from water; water filters; water purifiers; water treatment apparatus, namely, electrolytic scale control devices for use in central heating systems, and domestic or industrial water supply or storage systems; water flushing apparatus, namely, electrically powered apparatus using water under pressure; parts and fittings for all the aforementioned goods; all of the aforementioned goods are for heating and cooling systems, and are not to be used for, by or in connection with municipal water systems and/or municipalities