Grundfos"SQFlex" renewable energy water supply system is produced base on the idea of "sustainable development".SQFlex has special functions which can drive Grundfos 3 inch submersible pump to pump water underground steadily by solar modules or wind turbine and combination energy.SQFlex has the features of simple installation and performance;High reliability without maintenance and Zero running cost by using renewable energy.SQFlex made a stir soon after launched which has obtained many industrial design and environmental awards including iF industrial design awards. SQFlex is also appointed by UNDP as chief supplier for water supply project