CNRUIHUA

Air-conditioning installations; Air filtering installations; Air purifiers; Air sterilisers; Book sterilization apparatus; Electric air deodorizers; Fans for air conditioning apparatus; Household air cleaners; Ionization apparatus for the treatment of liquids and gases for industrial, commercial or agricultural use; Oil purifying installations; Regenerative thermal oxidizer used to destroy airborne volatile organic compounds, airborne toxins, odors and other air pollutants from industrial operations; Separators for the cleaning and purification of air; Sterilizers; Waste water purification units; Water filters; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators; Water purification installations; Water purification machines; Water purification and filtration apparatus; Water sterilizers