FRESH WATER GENERATORISF-10, ISF-30, ISF-40, ISF-50, ISF-70, ISF-80, ISF-90, ISF-100, ISF-110, ISF-120
SEWAGE TREATMENT PLANTISB-01, ISB-02, ISB-03, ISB-04, ISB-06, ISB-07, ISB-09, ISB-11, ISB-15, ISB-23, ISB-33, ISB-41, ISB-48, ISB-65
SEWAGE TREATMENT PLANTISS-15N, ISS-25N, ISS-35N, ISS-43N, ISS-60N, ISS-85N, ISS-100N, ISS-130N, ISS-160N, ISS-232N