The Grundfos ALPHA circulator offers unrivaled energy efficiency for heating, air-conditioning and cooling applications. Thanks to AUTOADAPT, the ALPHA effectively eliminates the need to worry about complicated pump settings. Developed and patented by Grundfos, AUTOADAPT makes pump installation as simple as pushing a button. It allows the pump to automatically analyze the system, find the optimum setting and adjust its operation to changes in demand. Thanks to AUTOADAPT, the ALPHA will continuously search for the lowest possible head to meet system requirements and find the setting that provides optimal comfort with minimal energy consumption.