A water filtration system by wireless rechargeable includes a filter device and a wireless charging module. The filter device includes a base plate. The base plate connects a motor module. The motor module more has a body. The body on the peripheral surface has an opening hole. The body inside has a circuit unit with wireless power reception function. The circuit unit electric connects a storage unit for storage the electricity. And the body inside includes a motor unit and electric connects the circuit and the storage. The motor unit produces the circular effect. The body also connects a filter module for water quality. The filter connects a water pipe. The wireless charging module is used to charge the power for the filter device.一種無線充電式沉水過濾系統，係包括一過濾裝置及一無線充電模組，其中該過濾裝置更包括一底座，該底座係對應連接一馬達模組，該馬達模組更包括一座體，於座體周面上係具有一導入口，該座體內設有一電路單元，該電路單元係具有無線電力接收功能，該電路單元係電性連接一儲存單元，用以儲存該電路單元傳來之電力，又於座體內設有ㄧ馬達單元，該馬達單元係電性連接該電路單元及儲存單元，以產生循環效應；再於該座體頂部連通一過濾模組，用以過濾水質，該過濾模組連通一導水管體，最後，該無線充電模組係用以對該過濾裝置進行無線充電。
