A pump system comprises a pump assembly and a control assembly.The pump assembly comprises a casing, a helical vane for movingfluid, and a permanent magnet. The casing has a fluid inlet anda fluid outlet. The helical vane is housed inside the casing.The permanent magnet is securely attached to the bottom portionof the helical vane. The control assembly comprises a casing, acontrol circuitry, and a plurality of electromagnets. Theelectromagnets are securely attached to the top portion of thecasing. The helical vane is capable of minimising turbulent flowand of maximising laminar flow inside the pump assembly. Thecontrol circuitry is capable of generating magnetic field byenergising the electromagnets. Sequentially changing magneticfield of the electromagnets causes the helical vane to rotate.This invention relates to pump systems with an Archimedes spiralscrew, and the principal use of the invention is for circulatingfluid.