Water meters; devices for measuring water temperature; panels for water level detection; water leakage detection alarms; water level detection apparatus; water level indicators; water meters; water timers

Apparatus for the distribution of water; apparatus for water supply; apparatus for water supply purposes; automatic watering apparatus for livestock; automatic watering installations; automatic watering installations for use in agriculture; automatic watering installations for use in gardening; boilers for hot water supply installations; chemical installations for conditioning drinking water; chiller units being parts of water cooling installations; circulators (water heaters); cooling installations for water; cylinders for the heating of water; drinking water supply installations; electrical appliances for water supply; electrical installations for water supply; electronic apparatus for the purification of water; filtering installations for water; fittings for water supply installations with flow control; gas boilers for water heating; hot water apparatus; hot water heaters; industrial waste water purification plants; installations combining boilers and steam generators for producing hot water; installations for conditioning water; installations for cooling drinking water; installations for purifying water; installations for the abatement of water pollution; installations for the control of water pollution; installations for the cooling of water; installations for the distribution of water; installations for the heating of water; installations for the purification of waste water; installations for the recycling (purification) of waste water; installations for the treatment (clarifying) of water; installations for the treatment of drinking water; installations for the treatment of industrial waste water; installations for the treatment of water used in swimming pools; installations for waste water engineering; installations for water distribution; installations for water filtering; installations for water filtration; installations for water purification; installations for water purifying; installations for water softening; installations for water supply; installations for water treatment under osmotic process; irrigating apparatus (automatic) for watering plants; irrigation machines (watering machines for agricultural purposes); regulating accessories for water or gas apparatus and pipes; regulating accessories for water or gas apparatus and pipes; regulating and safety accessories for water apparatus; regulating apparatus being parts for water apparatus; regulating apparatus being parts for water pipes; regulating apparatus for water apparatus; regulating apparatus for water installations; regulating apparatus for water supply apparatus; regulating fittings for water pipes; regulating instruments for water supply apparatus; transportable apparatus for processing water; transportable instruments for processing water; waste water treatment apparatus; waste water treatment installations; water boilers; water chillers; water cisterns; water closets; water conditioning apparatus; water conditioning installations; water cooling apparatus; water distributing apparatus (automatic); water distribution installations