Bandung is a city with a poor drainage system , which often results floods in some areas of the city called ' banjir cileuncang ' . Grha Wiksa Praniti PuslitbangKim built and designed based on the concept which solves problems surface water runoff by utilizing rainwater as a source of clean water reserve in addition to the PDAM and Drilling taps water . This concept would be a good example to support a sustainable environment concept and should be considered by planners since the early stages of planning . A study on Grha Wiksa Praniti conducted to find out aspects which needed to be considered in designing a building with the concept of sustainable use of water . Find outs through a descriptive analysis method which compares theory and application on designing a multi-purpose building , rain water treatment , sewage treatment , and placement of tools in the design of buildings and site analysis, indicates that building with the concept of sustainable water treatment design will affect the arrangement of inside out space zonning in the building design.