Reliable Operation
Grundfos offers proven quality and reliability for heating systems.
Buy 2 GRUNDFOS Pumps and Receive a Gift
When purchasing two GRUNDFOS pumps from the COMFORT, ALPHA1, ALPHA1 GO, or ALPHA2 GO ranges, you receive a gift – a foldable service tray.
Browse PumpsHow do you receive the gift?
Taking part in the promotion is easy. You only need to purchase two GRUNDFOS pumps from the eligible ranges during the promotional period.
- Choose two GRUNDFOS pumps.
- Eligible ranges: COMFORT, ALPHA1, ALPHA1 GO, and ALPHA2 GO.
- Make your purchase between 1 September and 31 December 2026.
- Receive a gift – a foldable service tray.
The gift is available while stocks last. The promotion is valid from 01.09.2026 to 31.12.2026 or until stock is depleted.
Your Gift
Grundfos Foldable Service Tray
A practical accessory for service work, installation, and maintenance of heating systems.
Eligible Product Ranges
The promotion includes GRUNDFOS circulator pumps from the following ranges:
COMFORT
Domestic hot-water recirculation pumps.
ALPHA1
Energy-efficient circulator pumps.
ALPHA1 GO
Fast replacement and setup assistance.
ALPHA2 GO
Intelligent control and advanced features.
ALPHA Range Comparison
The ALPHA range offers different levels of control and functionality to suit the requirements of each heating system.
| Feature | ALPHA2 GO | ALPHA1 GO | ALPHA1 |
|---|---|---|---|
| Air detection and system venting | ● | ||
| PWM control capability | ● | ||
| Display of operating data | ● | ● | |
| Dry-running protection | ● | ● | ● |
| Automatic unblocking | ● | ● | ● |
| Low noise level | ● | ● | ● |
Key Specifications
| Specification | ALPHA1 | ALPHA1 GO | ALPHA2 GO |
|---|---|---|---|
| Maximum flow rate | 3.9 m³/h | 3.9 m³/h | 4.8 m³/h |
| Maximum head | 8 m | 8 m | 9 m |
| Maximum input power | 60 W | 60 W | 90 W |
| Power supply | 1 × 220–240 V, 50/60 Hz | ||
| Energy Efficiency Index (EEI) | ≤ 0.20 | ≤ 0.20 | ≤ 0.16 to 0.20, depending on the variant |
| Sound pressure level | < 25 dB(A) | ||
| Ingress protection rating | IP44 | IP44 | IP44; K version: IPX4D |
| Port-to-port length | 130 or 180 mm | 130 or 180 mm | 130 or 180 mm |
Technical specifications depend on the specific pump variant.
What Do You Get with Grundfos Pumps?
Energy Efficiency
Efficient circulator pumps help reduce electricity consumption and operating costs.
Practical Gift
When purchasing two eligible pumps, you receive a foldable service tray.
Participating products
.
New
Brand: Grundfos
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..
price from
139.07€
Ex Tax:139.07€
New
Brand: Grundfos
.comfort-timer-product {
--ct-blue: #005eb8;
--ct-blue-dark: #003f7d;
--ct-dark: #1f2933;
--ct-muted: #5b6570;
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..
price from
253.09€
Ex Tax:253.09€
New
New
Brand: Grundfos
.alpha1-product {
--alpha-blue: #005eb8;
--alpha-blue-dark: #003f7d;
--alpha-dark: #1f2933;
--alpha-muted: #5b6570;
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price from
272.01€
Ex Tax:272.01€
New
🔥 Bestseller
Brand: Grundfos
.alpha2-product {
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--alpha2-blue-dark: #003f7d;
--alpha2-dark: #1f2933;
--alpha2-muted: #5b6570;
--alpha2-border..
price from
311.89€
Ex Tax:311.89€