FILTER APPARATUS AND FILTER SYSTEM HAVING THE SAME

A rapid filtering apparatus and a filtration system including the same are provided to reduce the installation coat and/or the space required in the filtering process for the water purification by simplifying the configuration of a filtering process for the water purification. A rapid filtering apparatus(100) comprises a first filtration part(110) and a re-filtration part(140). The first filtration part includes a first filter part formed in a flow path such that raw water is flown in and filtered by the first filter part. The re-filtration part is connected to the first filtration part by a connection part and has a second filter part formed therein to filter again the water filtered by the first filter part. The first filtration part comprises: an outer housing having a raw water inlet(130a) formed therein such that raw water flows in the raw water inlet; and an inner housing(112) which is formed in the outer housing such that the first filter part is formed between the inner housing and outer housing, and which has a filtered water outlet formed therein to discharge the water filtered by the first filter part.