Hot water recirculation productsFind the product you need in the chart below or feel free to contact us any time. Find your local Grundfos office Products ALPHA1 circulator pump - ... The Grundfos ALPHA1 is our cost-efficient yet high-performing circulator, offering energy efficiency at an ... ALPHA1 L circulator pump - ... The ALPHA1 is the only upgrade and replacement pump that fits 95 % of boilers equipped with Grundfos pumps. ALPHA2 circulator pump - ... The Grundfos ALPHA2 domestic circulator offers the best energy efficiency in the market with its range of control ... ALPHA2 L circulator pump - ... GRUNDFOS ALPHA2 L is a complete range of circulator pumps with integrated differential-pressure control enabling ... ALPHA3 circulator pump - ... The Grundfos ALPHA3 marks the start of a new era in domestic circulators for installers. Grundfos GO mobile control ... Grundfos GO is the mobile tool box for professional users on the go. It is the most comprehensive platform for ... MAGNA/UPE circulator pump - ... Small, medium and large circulator pumps fitted with communication equipment and electronically speed-controlled ... MAGNA3 circulator pump - ... The MAGNA3/UPE pumps make up a broad range of small, medium and large circulator pumps – all fitted with ... UPS2 circulator pump - ... UPS2 is the perfect replacement option to optimize efficiency in domestic heating systems. Grundfos Ecademy Learn about our products. Check out Grundfos Ecademy. In need of assistance? Perhaps you’re onsite and need help with troubleshooting a pump system – or you want confirmation of which pump would be best to install. Grundfos for installers Discover the installer community online – for the latest product information and knowhow that can benefit your business.