Grundfos Alpha 1 L: Universal Boiler Circulator | Prices

Grundfos Alpha 1 Pumps

Grundfos Alpha 1 L Pumps and Circulators

The compact universal circulator for replacements and boilers

The Grundfos Alpha 1 L range is designed with one goal in mind: versatility. It's the only circulation pump designed to fit and be compatible with 95% of boilers equipped with Grundfos pumps . If you're looking for an economical, robust, and easy-to-install replacement, this is the right choice.

Strengths of the Alpha 1 L series:

  • Universal: Perfect both as a stand-alone unit for radiators/floor heating, and integrated into wall-mounted boilers.
  • Compact Design: Designed to fit into tight spaces where other pumps can't.
  • Quiet and Reliable: Ceramic shaft and bearings for long life and noiselessness.
  • Easy Release: Accessible front screw to manually unlock the pump after long periods of inactivity (e.g. in summer).
-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
-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
-48%

Grundfos circulator ALPHA1 L 32-40 180 code 99160587

Available

Grundfos variable speed circulator ALPHA1 L 32-40 180 code 99160587
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.
€237.41
€456.55
-53%

Grundfos circulator Alpha1 L 25-60 180 code 99160584

Available

Grundfos variable speed circulator ALPHA1 L 25-60 180 code 99160584
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.
€224.85
€478.40
-51%

Grundfos circulator Alpha1 L 25-40 180 cod. 99160579

Available

Grundfos variable speed circulator ALPHA1 L 25-40 180 code 99160579
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.
€203.42
€415.15
-53%

Grundfos circulator Alpha1 L 25-60 130 code 99160583

Available

Grundfos variable speed circulator ALPHA1 L 25-60 130 code 99160583
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.
€224.85
€478.40
-51%

Grundfos circulator Alpha1 L 25-40 130 cod. 99160578

Available

Grundfos variable speed circulator ALPHA1 L 25-40 130 code 99160578
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.
€203.42
€415.15
-49%

Grundfos circulator Alpha1 L 15-65-130 code 99165123

Available

Grundfos variable speed circulator Alpha1 L 15-65-130 code 99165123
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.
€280.93
€550.85
-57%

Grundfos circulator Alpha1 L 15-60 130 cod. 99160574

Available

Grundfos variable speed circulator Alpha1 L 15-60 130
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.
€225.99
€525.55
-55%

Grundfos circulator Alpha1 L 15-40 130 Cod. 99160550

Available

Grundfos variable speed circulator Alpha1 L 15-40 130
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.
€205.45
€456.55
-29%

Grundfos variable speed circulator ALPHA1 L 20-40 130 code 99160575

Available

Grundfos variable speed circulator ALPHA1 L 20-40 130 code 99160575
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.
€324.15
€456.55
-29%

Grundfos variable speed circulator ALPHA1 L 20-60 130 code 99160577

Available

Grundfos variable speed circulator ALPHA1 L 20-60 130 code 99160577
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.
€373.14
€525.55
-6%

Grundfos MI401 ALPHA Reader cod. 98916967

Available

Grundfos MI401 ALPHA Reader cod. 98916967
ALPHA Reader is a mobile product for hydronic balancing of radiators in combination with ALPHA2 and ALPHA3 and a Bluetooth-enabled smartphone with the Grundfos GO app.
Available for iOS and Android devices.
€237.82
€253.00
-6%

Grundfos ALPHA PLUG cod. 98284561

Available

Grundfos ALPHA PLUG cod. 98284561
The connectors are used to connect the power cord to the pump.
€38.92
€41.40