OSWNKW

Disinfectant apparatus for dispensing solutions into water-pipes for sanitary installations; Filters for drinking water; Filters for water filtering apparatus; Membrane filtration units for water treatment apparatus; Purification installations for sewage; Regulating accessories for water supply, namely, metered valves; Reverse osmosis membrane filters for water treatment; Water filtering apparatus; Water purification installations; Water purifying apparatus and machines; Water softening apparatus and installations; Water sterilisers