Apparatus for disinfecting water; Aquarium filtration apparatus; Desalination units; Drinking fountains; Filters for drinking water; Sewage purification installations; Water filtering apparatus; Water purification installations; Water purifying apparatus and machines; Water softening apparatus and installations

Aquarium filtration apparatus; Filters for drinking water; Sewage purification apparatus; Sewage purification installations; Water coolers; Water desalination plants; Water filters; Water purification installations; Water purifying apparatus; Water softening apparatus and installations