Domestic heating circulator range

Heating circulators 2018

Game Changers

At Grundfos we are very proud to have been at the forefront of technology when it comes to developing the domestic circulator. We also understand that for you to be successful, you need to be able to rely on a great support team. To help to deliver this, we have been continuing to invest in our domestic circulator range to ensure that we can bring you the very best players.

Our heating season for 2019 is the most exciting yet, and we are pleased to continue to offer our reliable circulator range. 


UPS3 15-50/65

Last year we were delighted to announce a new signing to the team - the UPS3, this player combines improved energy efficiency, an easier to wire plug and on-board diagnostics with stalwart features such as ceramic bearings and shafts, a manual deblocking port and robust start-up functionality.

ALPHA1 circulator pump

ALPHA1 15-50/60

Pitching up and replacing the mid-range ALPHA2L, is the new ALPHA1 that offers the highest efficiency on the market and the flexibility to cover 5 or 6m applications with one pump. In addition, the ALPHA1 will deliver the highest possible energy savings in comparrision to older technnology. 

ALPHA3 circulator pump

ALPHA3 15-50/60

Launched in 2016, this small circulator caused quite a stir due to its capacity to offer hydronic balancing. Today, this award winning pump now incorporates wireless electronics for even simpler system balancing and monitoring, without the need for a separate ALPHA Reader. 


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Replacement guide 

Click here for replacement guide

Click on the image above to download our complete circulator pump replacement guide. 

Grundfos for Installers

Ready to help, when you need us

This one-stop-shop for installers and heating engineers offers ready access to a range of useful pump related materials. Designed specifically to meet the needs of today’s plumbing aficionados, this portal offers access to the best tools and information from the Grundfos world to support you in your daily work. 

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