This 1200BPH 5 gallon filling machine specially produces 5 gallons water plant, whose types(b/h)are: 100 type, 200 type, 300 type, 450 type, 600 type, 900 type, 1200 type and 2000 type. This machine integrates bottle washer, filler and sealer into one unit, in order to achieve the purpose of multiple injections of washing and sterilizing by means of liquid washing and leaching are used in bottle washer, Washing solution can be used circularly.