Grundfos Pumps and Circulators for Heating

Grundfos Heating Pumps and Circulators

Efficiency, Silence and Danish Technology for your System

Welcome to the section dedicated to Grundfos circulators , a world leader in pumping solutions for domestic and commercial heating systems. Here you'll find the complete range for replacing your old pump or creating a new , highly energy-efficient system.

Why choose a Grundfos pump from our catalog?

Energy Saving: Class A models with Inverter technology that reduce electricity consumption.
Versatility: Ideal solutions for radiator heating, underfloor heating and air conditioning systems.
Reliability: Original products with warranty and specialized technical assistance.
Easy Installation: Standard connections and Alpha Plugs for quick DIY assembly.

Subcategories

Grundfos Magna1: Electronic Circulators for Large Systems

Grundfos Magna 1 Pumps

Grundfos Magna3: High-Efficiency Smart Circulators | Prices

Grundfos Magna 3 Pumps

Grundfos Alpha 1 L: Universal Boiler Circulator | Prices

Grundfos Alpha 1 Pumps

Grundfos Alpha 2: Smart Circulators with AUTOADAPT | Offers

Grundfos Alpha 2 Pumps

Grundfos Alpha 3: Circulator with Integrated Bluetooth | Offers

Grundfos Alpha 3 Pumps

Grundfos UPS2: The Universal Replacement for the UPS 100 Series

Grundfos UPS 2 Pumps

Grundfos Mixit

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There are 259 products.

-48%

Grundfos mixing group MIXIT 25-6.3 L cod. 99508816

Available

Grundfos mixing unit MIXIT 25-6.3 NRV left bypass cod. 99508816
Useful to:
Air conditioning - Commercial buildings
Heating in commercial buildings
The Grundfos MIXIT valve unit is designed for heating and cooling systems. MIXIT offers temperature control, application-specific settings, ecological functions, such as balance limiters and pressure independence, as well as access to the Grundfos BuildingConnect Free Monitoring solution.

€1,564.97

€3,009.55

-44%

Grundfos circulator ALPHA SOLAR 25-145 180 cod.98989297

Available

Grundfos circulator ALPHA SOLAR 25-145 180 cod.98989297
Useful to

Heating in commercial buildings
Home heating
Industrial heating

ALPHA SOLAR is a circulator designed for thermal solar systems. It features three constant curve modes and the speed can also be controlled by a low voltage PWM signal from a solar controller.

€488.15

€871.70

-44%

Grundfos circulator ALPHA SOLAR 25-75 130 cod.98989299

Available

rundfos circulator ALPHA SOLAR 25-75 130 cod.98989299
Useful to

Heating in commercial buildings
Home heating
Industrial heating

ALPHA SOLAR is a circulator designed for thermal solar systems. It features three constant curve modes and the speed can also be controlled by a low voltage PWM signal from a solar controller.

€455.95

€814.20

-44%

Grundfos circulator ALPHA SOLAR 25-75 180 cod.98989300

Available

Grundfos circulator ALPHA SOLAR 25-75 180 cod.98989300
Useful to

Heating in commercial buildings
Home heating
Industrial heating

ALPHA SOLAR is a circulator designed for thermal solar systems. It features three constant curve modes and the speed can also be controlled by a low voltage PWM signal from a solar controller.

€455.95

€814.20

-43%

Grundfos circulator ALPHA SOLAR 15-75 130 cod.98989298

Available

Grundfos circulator ALPHA SOLAR 15-75 130 cod.98989298
Useful to

Heating in commercial buildings
Home heating
Industrial heating

ALPHA SOLAR is a circulator designed for thermal solar systems. It features three constant curve modes and the speed can also be controlled by a low voltage PWM signal from a solar controller.

€447.71

€785.45

-52%

Grundfos pump UPS2 32-80 180 Cod. 98707855

Available

Grundfos circulator UPS2 25-80 180 cod. 98707855
Useful to

Heating in commercial buildings
Domestic hot water recirculation

Grundfos UPS2 circulation pumps are equipped with advanced control modes that allow you to adjust the pump performance to the actual system requirements in one- and two-pipe heating systems. The motor is based on permanent magnet technology and a compact rotor which ensures silent operation and low energy consumption.

€527.71

€1,099.40

-52%

Grundfos pump UPS2 25-80 180 cod. 98707853

Available

Grundfos pump UPS2 25-80 180 cod. 98707853
Useful to

Heating in commercial buildings
Domestic hot water recirculation

Grundfos UPS2 circulation pumps are equipped with advanced control modes that allow you to adjust the pump performance according to the actual system requirements in one- and two-pipe heating systems. The motor is based on permanent magnet technology and compact rotor which guarantees quiet operation and low energy consumption.

€462.02

€962.55

-29%

Grundfos circulator pump ALPHA3 32-80 180 cod. 99371965

Available

Grundfos variable speed pump ALPHA3 32-80 180 code 99371965
Useful to
Heating in commercial buildings
Home heating
Industrial heating

ALPHA3 is a circulator designed for heating systems and is fully controlled via the Grundfos GO Remote app, allowing radiator and underfloor heating systems to be easily hydronically balanced.

€727.50

€1,024.65

-45%

Grundfos circulator Alpha 2 32-80 180 cod. 99411263

Available

Grundfos variable speed circulator ALPHA2 32-80 180 code 99411263
Useful to

Heating in commercial buildings
Home heating
Industrial heating

The Grundfos ALPHA2 series consists of highly efficient circulation pumps, designed for heating and air conditioning systems. It is equipped with the AUTOADAPT function which automatically adjusts the pump according to the needs of the system for optimal comfort and lower energy consumption, as well as simple commissioning.

€532.57

€968.30

-47%

Grundfos circulator Alpha 2 32-60 180 code 99411221

Available

Grundfos variable speed circulator ALPHA2 32-60 180 code 99411221
Useful to

Heating in commercial buildings
Home heating
Industrial heating

The ALPHA2 model is a circulator designed for heating and air conditioning systems. AUTOADAPT continuously adapts the pump to the requirements of the system to offer optimal comfort, low energy consumption and simple commissioning

€410.19

€773.95

-43%

Grundfos circulator Alpha 2 25-80 180 cod. 99411178

Available

Grundfos variable speed circulator ALPHA2 25-80 180 code 99411178
Useful to

Heating in commercial buildings
Home heating
Industrial heating

The ALPHA2 model is a circulator designed for heating and air conditioning systems. AUTOADAPT continuously adapts the pump to the requirements of the system to offer optimal comfort, low energy consumption and simple commissioning.

€499.49

€876.30

-49%

Grundfos circulator Alpha 2 25-60 180 cod. 99411175

Available

Grundfos variable speed circulator ALPHA2 25-60 180 code 99411175
Useful to

Heating in commercial buildings
Home heating
Industrial heating

The ALPHA2 model is a circulator designed for heating and air conditioning systems. AUTOADAPT continuously adapts the pump to the requirements of the system to offer optimal comfort, low energy consumption and simple commissioning.

€358.94

€703.80

-49%

Grundfos circulator Alpha 2 25-40 180 cod. 99411165

Available

Grundfos variable speed circulator ALPHA2 25-40 180 code 99411165
Useful to

Heating in commercial buildings
Home heating
Industrial heating

The ALPHA2 model is a circulator designed for heating and air conditioning systems. AUTOADAPT continuously adapts the pump to the requirements of the system to offer optimal comfort, low energy consumption and simple commissioning.

€312.02

€611.80

-43%

Grundfos circulator ALPHA2 25-80 130 cod. 99411163

Available

Grundfos variable speed circulator ALPHA2 25-80 130 code 99411163
Useful to

Heating in commercial buildings
Home heating
Industrial heating

The ALPHA2 model is a circulator designed for heating and air conditioning systems. AUTOADAPT continuously adapts the pump to the requirements of the system to offer optimal comfort, low energy consumption and simple commissioning.

€499.49

€876.30

-49%

Grundfos circulator Alpha 2 25-60 130 cod. 99411150

Available

Grundfos variable speed circulator ALPHA2 25-60 130 code 99411150
Useful to

Heating in commercial buildings
Home heating
Industrial heating

The ALPHA2 model is a circulator designed for heating and air conditioning systems. AUTOADAPT continuously adapts the pump to the requirements of the system to offer optimal comfort, low energy consumption and simple commissioning.

€358.94

€703.80

-49%

Grundfos circulator Alpha 2 25-40 130 cod. 99411143

Available

Grundfos variable speed circulator ALPHA2 25-40 130 code 99411143
Useful to

Heating in commercial buildings
Home heating
Industrial heating

The ALPHA2 model is a circulator designed for heating and air conditioning systems. AUTOADAPT continuously adapts the pump to the requirements of the system to offer optimal comfort, low energy consumption and simple commissioning.

€312.02

€611.80

-42%

Grundfos circulator Alpha 2 15-80 130 cod. 99411116

Available

Grundfos variable speed circulator ALPHA2 15-80 130 cod. 99411116
Useful to

Heating in commercial buildings
Home heating
Industrial heating

The ALPHA2 model is a circulator designed for heating and air conditioning systems. AUTOADAPT continuously adapts the pump to the requirements of the system to offer optimal comfort, low energy consumption and simple commissioning.

€508.25

€876.30

-52%

Grundfos circulator Alpha 2 15-60 130 cod. 99411114

Available

Grundfos variable speed circulator ALPHA2 15-60 130 code 99411114
Useful to

Heating in commercial buildings
Home heating
Industrial heating

The ALPHA2 model is a circulator designed for heating and air conditioning systems. AUTOADAPT continuously adapts the pump to the requirements of the system to offer optimal comfort, low energy consumption and simple commissioning.

€371.50

€773.95

-48%

Grundfos circulator Alpha 2 15-40 130 cod. 99411107

Available

Grundfos variable speed circulator ALPHA2 15-40 130 cod. 99411107
Useful to

Heating in commercial buildings
Home heating
Industrial heating

The ALPHA2 model is a circulator designed for heating and air conditioning systems. AUTOADAPT continuously adapts the pump to the requirements of the system to offer optimal comfort, low energy consumption and simple commissioning.

€349.83

€672.75

-50%

Grundfos circulator Alpha1 L 32-60 180 code 99160590

Available

Grundfos variable speed circulator ALPHA1 L 32-60 180 code 99160590
Useful to

Heating in commercial buildings
Home heating
Industrial heating

ALPHA1 L is a high efficiency circulator designed for heating systems. The pump can be used autonomously or integrated in existing systems as a replacement component or in new heating systems

€251.28

€502.55

Buying Guide: Which Grundfos Circulator Should You Buy?

Choosing the right circulator can seem complex, but the Grundfos range is designed to meet every specific need. Often, the main reason for purchasing one is to replace an old, noisy or blocked pump , or to reduce energy costs.

AUTOADAPT technology (available on advanced models) automatically analyzes your heating system and finds the optimal setting, ensuring maximum comfort with minimal consumption. You'll no longer have to worry about manually adjusting the speed.

The Main Series:

Grundfos Alpha1 L: The universal choice for replacement and upgrade. Compact, economical, and robust. Ideal for those seeking quality without frills.
Grundfos Alpha2: The top-of-the-line residential system. Includes the AUTOADAPT function and hydraulic balancing via app. Maximum energy efficiency.
Grundfos Magna3: Designed for large systems (condominiums, schools, offices). Offers intelligent connectivity and high performance for large flow rates.

⚠️ Compatibility and Replacement Notice

Are you replacing an older model from the Grundfos UPS series (the classic orange 3-speed pumps)?

The good news is that modern Alpha electronic circulators have the same centre distance (usually 130mm or 180mm) and the same connections (1" 1/2 or 2").

Technical Tip: Before ordering, measure the distance between the two connecting nuts (the center distance). If it measures 180mm, choose a standard model. If it measures 130mm, look for models marked "130".

Frequently Asked Questions (FAQ)

What is the difference between Grundfos Alpha1 L and Alpha2?

The Alpha1 L is the entry-level model, ideal for simple, universal replacements with an excellent price-performance ratio. The Alpha2 is more advanced: it includes the AUTOADAPT function for self-adjustment, a more comprehensive display, and the ability to balance the system via smartphone.

Can I install these circulators myself?

Yes, if you're good at plumbing. Grundfos pumps are equipped with a quick-connect system. However, remember to drain the affected area of the system or close the shut-off valves before dismantling the old pump. Always be sure to bleed the air after installation.

How do I choose the correct wheelbase (130mm or 180mm)?

The center distance is the total length of the pump body from nozzle to nozzle. Take a tape measure and measure the old installed pump. The most common standard in homes is 180mm, while 130mm is often used in tight spaces or inside boilers.

Blog categories

Latest posts

Grundfos Heating Pumps and Circulators

Efficiency, Silence and Danish Technology for your System

Buying Guide: Which Grundfos Circulator Should You Buy?

The Main Series:

⚠️ Compatibility and Replacement Notice

Frequently Asked Questions (FAQ)

What is the difference between Grundfos Alpha1 L and Alpha2?

Can I install these circulators myself?

How do I choose the correct wheelbase (130mm or 180mm)?

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