Grundfos manufactures pumps for heating, air-conditioning, pressure boosting and wastewater systems. An annual production of approx. 10 million pump units makes Grundfos one of the world’s leading pump manufacturers. Grundfos pumps are used to provide water for human consumption, for irrigation of fields and watering of animals, for industrial processes, heating and cooling of buildings or wastewater discharge. For Grundfos, Flow Thinking means seeing the pump as part of a complex hydraulic system – not just focusing on the pump alone, but optimising the whole system.