Downlights; Sterilizers; Dish disinfectant apparatus for industrial purposes; Germicidal lamps for purifying air; Ionization apparatus for the treatment of air; LED (light emitting diode) lighting fixtures; Sewage purification apparatus; Ultraviolet ray lamps, not for medical purposes; Water filters; Water purification installations; Water softening apparatus and installations

Dish disinfectant apparatus for industrial purposes; Germicidal lamps for purifying air; Ionization apparatus for the treatment of air; LED (light emitting diode) lighting fixtures; Sewage purification apparatus; Sterilizers; Ultraviolet ray lamps, not for medical purposes; Water filters; Water purification installations; Water softening apparatus and installations