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Stay with the old ways or GO with a future game-changer

The ALPHA GO range: A time-saving game-changer


Leave call-backs and wasted time in the past with the new ALPHA GO range. Two pumps instead of a hundred enable installers to fix circulator replacement tasks at first customer visit. The mobile-enabled workflow reduces the complexity and ensures optimal pump commissioning.

With the new Grundfos ALPHA1 GO and ALPHA2 GO, you can replace almost 70% of integrated Grundfos circulator pumps and the majority of stand-alone pumps. Circulator pump sizing and selection just got much easier. Groundbreaking new features enable you to do a fast replacement in one go. And with Guided Setup you can secure accurate commissioning, ensure comfort and reduce energy consumption. GO and get familiar with the new Grundfos ALPHA GO range in the video.

The future is fewer pumps and more benefits

Fast replacement in one GO

With just two pumps in the van and GO Replace for circulators in the Grundfos GO app, you can do a fast replacement in one go. Learn how the new Grundfos ALPHA GO range, and the Grundfos GO app for circulators, enable you to save time and achieve a first-time fix.

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One pump in two variants. Unlimited possibilities

With just two circulator pumps in the van, you can replace the majority of standalone and almost 70% of integrated circulator pumps already installed.

With the GO Replace functionality in the Grundfos GO app, you are guided through a few simple steps to find the right replacement pump for the task.

Secure accurate commissioning with Guided Setup

With Guided Setup in the Grundfos GO app, you easily find the correct control mode and the correct setpoint for any circulator pump. Learn how Guided Setup optimises commissioning, ensuring customer comfort, reduced energy consumption, and fewer call-backs.

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Mobile-enabled Guided setup for flawless commissioning

With the Guided setup, you can quickly deliver the most accurate commissioning, based on a balanced heating system. 

With the Guided setup, through the Grundfos GO app, commissioning is simplified, ensuring perfect system settings that deliver optimal comfort with reduced energy use.

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Fast replacement with only two pumps in your van

The design of the new ALPHA GO range makes it possible for you to carry just two pumps in your van. With the ALPHA2 GO 25-75 130 and ALPHA1 GO 25-65 130, and an FCI signal adapter, you’ll be able to replace almost 70% of integrated Grundfos circulator pumps and the majority of stand-alone circulator pumps.

The ALPHA1 GO 25-65 130 is compatible with most integrated UPS circulator pumps, and the ALPHA2 GO 25-75 130 is compatible with most UPM3 and UPM4 circulator pumps, as well as the majority of standalone circulator pumps. This guarantees fast and effortless replacement of existing circulator pumps, both new and old.

Explore our product range

Grundfos ALPHA1 GO and ALPHA2 GO come with groundbreaking new features that will optimise your workflow immensely.


Grundfos ALPHA1 GO

Learn about the Grundfos ALPHA1 GO - a high-quality circulator pump with features that ensure the highest performance. The ALPHA1 GO is suitable for the replacement of integrated UPS pumps and stand-alone circulator pumps. It comes with a great selection of new and improved features, such as:

  • Integrated and stand-alone replacement compatibility

  • Self-venting

  • Dry-running protection 

  • Robust startup


Grundfos ALPHA2 GO

Learn about the Grundfos ALPHA2 GO - the premium selection, offering high performance and features designed to tackle every situation. The ALPHA2 GO is made for replacements of stand-alone and integrated UPM3 and UPM4 circulator pumps. In addition to the features from ALPHA1 GO, the ALPHA2 GO also comes with: 

  • Guided Setup

  • Warning & alarm log 

  • Air detection & venting

  • Balancing

  • Improved AUTOADAPT

Grundfos GO

With the Grundfos GO app for circulator pumps, you will be guided through the replacement and commissioning process. GO Replace and Grundfos Guided Setup make your workflow mobile-powered and even more professional.

How-to-guides

Learn to use the new Grundfos ALPHA GO range.

  • How to guide

Guided setup with calculated setpoint for ALPHA2 GO

In this step-by-step video you can see how to do guided setup with calculated setpoint for the ALPHA2 GO circulator pump with guidance from the Gru...

  • How to guide

Guided setup with AUTOADAPT for ALPHA2 GO and Grundfos GO

In this step-by-step video you can see how to do guided setup with AUTOADAPT for the ALPHA2 GO circulator pump with guidance from the Grundfos GO app.

  • How to guide

How to replace stand-alone pumps with Grundfos GO & ALPHA GO

In this step-by-step video you can see how to replace stand-alone circulator pumps with ALPHA1 GO and ALPHA2 GO with guidance from the Grundfos GO ...

  • How to guide

How to replace UPS with Grundfos GO app and ALPHA1 GO

In this step-by-step video you can see how to replace integrated UPS circulator pumps with the new ALPHA1 GO with guidance from the Grundfos GO app.

  • How to guide

How to replace UPM3 and UPM4 with Grundfos GO app and ALPHA2 GO

In this step-by-step video you can see how to replace integrated UPM3 or UPM4 circulator pumps with ALPHA2 GO with guidance from the Grundfos GO app.



Become an expert with our free Ecademy course

Our 7 online modules are easy to take and will make you ready to use the new pump range in your daily work. Learn all about the game-changing features of the Grundfos ALPHA GO Range and the Grundfos GO app.

Join now​

With Grundfos for Installers, you’ll always be one step ahead

150,000 professionals can’t be wrong!

Thousands of your fellow installers have already signed up for Grundfos for Installers. Join them for free and get unlimited access to tools, training and knowledge. You’ll also be among the first to hear about upcoming products as well as exclusive events.

How can we help you?

Whether you’re looking to buy a product or simply seeking advice from a Grundfos expert, we are more than happy to help you get the most out of your pump solution! Feel free to get in touch if you need support.