Air sterilisers; Apparatus and instruments for use in the purification, separation and sterilization of liquids and gases used in the biotechnology, pharmaceutical, medical, biopharmaceutical and food and beverage industries; Chromatography apparatus for industrial purposes; Cooling installations for water; Germicidal lamps for purifying air; Heating cushions not for medical purposes; Pasteurizers for use in pharmaceutical; Sterilizers; Water purifying apparatus; Water softening apparatus and...