Key features:
- High-efficiency circulator pump with electronically commutated motor
- Four control modes
- AUTOADAPT setting
- Digital display
- Quiet, reliable operation
- 5-year manufacturer's guarantee
What's included:
- Grundfos Alpha2 GO 25-40 130 Circulating Pump 220-240V - 93074270
- Toolless installer plug
The Grundfos ALPHA2 GO 25-40 130 is a high-efficiency circulator pump designed to deliver outstanding performance in domestic heating and air conditioning systems. Powered by an electronically commutated motor, this advanced pump offers intelligent control modes including constant pressure, proportional pressure, constant flow, and constant curve. Each mode features adjustable setpoints to suit system demands, while the AUTOADAPT function automatically selects the most efficient setting—perfect for both radiators and underfloor heating, with no manual adjustment required.
For ease of use, the ALPHA2 GO features a clear digital display that shows real-time flow rate, head, and power consumption, helping installers optimise performance and spot issues quickly. A toolless installer plug allows for fast and straightforward electrical connection, saving valuable time on site.
Built for durability and reliability, the pump includes robust startup technology to reduce the risk of blockages caused by limescale, dirt, or magnetite. Dry-running protection and self-venting functionality ensure quiet, smooth operation, while a ceramic shaft and bearings provide long-lasting performance with minimal wear.
Compatible with the Grundfos GO app, this pump simplifies both replacement and new installations. Backed by a 5-year Grundfos guarantee, the ALPHA2 GO is a trusted, energy-efficient choice for any modern heating system.
High-efficiency circulator pump with electronically commutated motor
The Grundfos ALPHA2 GO is a high-efficiency circulator pump with an electronically commutated motor, designed for reliable circulation in heating and air conditioning systems.
Four control modes
The pump offers intelligent control modes—including constant pressure, proportional pressure, constant flow, and constant curve—with adjustable setpoints to match system requirements.
AUTOADAPT setting
The AUTOADAPT feature automatically selects the optimal setpoint in constant and proportional pressure modes, saving energy and simplifying setup for both radiators and underfloor heating.
Digital display
The circulator pump includes a clear digital display showing real-time flow rate, head, and power consumption, helping to optimise performance and quickly identify system issues.
Quiet, reliable operation
With dry-running protection, self-venting, and robust startup capabilities, the ALPHA2 GO ensures quiet, dependable operation and resists blockages caused by dirt, limescale, or magnetite, even in challenging conditions.
5-year guarantee
This circulator pump is backed by a 5-year Grundfos guarantee for long-term peace of mind.
Additional features:
- Toolless installer plug for quick and easy electrical connection
- Robust startup ensures reliable performance in challenging conditions
- Ceramic shaft and bearings minimise wear and reduce operating noise
- Dry-running protection and automatic self-venting enhance reliability
