Turbine electricity generating installations (power stations); Solar energy powered heating installations; Uninterruptible power supply generating installations; Automatic watering installations; Automatic watering installations for use in agriculture; Automatic watering installations for use in gardening; Bacteriostatic water treatment installations; Chemical installations for conditioning drinking water; Cooling installations for water; Electrical installations for water supply; Filtering installations for water; Heating installations (water); Hot water heating installations; Hot water installations; 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; Waste water treatment installations; Water conditioning installations; Water conduits installations; Water distribution installations; Water filtering installations; Water filtration installations; Water flushing installations; Water flushing installations for use in sanitary installations; Water heating installations; Water purification installations; Water purifying installations; Water softening installations; Water supply installations; Watering installations (automatic) for agriculture; Watering installations, automatic; Installations for the purification of sewage; Purification installations for sewage; Sewage purification installations; Sewage treatment (purification) installations; Cooling installations for gas; Installations for controlling the flow of gases; Installations for generating the flow of gases