Grundfos UPS 25-40-180 3.8 m 1 1/2" 180 mm (96281375)
![]() | Outdated Product Main function: central heating; Pump type: centrifugal; Rotor type: wet; Max. flow (L/h): 2900; Max. head (m): 3.8; Min. fluid temperature (°С): 2; Max. fluid temperature (°C): 110; number of speeds: 3 speeds; Max. power consumption (W): 45; Mains voltage: 220 В; Connection type: thread |
Grundfos UPS 25-40-180 3.8 m
1 1/2"
180 mm
2 m
1 1/2"
180 mm
2.8 m
2"
180 mm
3.8 m
1 1/2"
130 mm
3.8 m
1 1/2"
180 mm
3.8 m
2"
180 mm
4 m
2"
180 mm
6.5 m
1 1/2"
130 mm
6.5 m
1 1/2"
180 mm
6.5 m
2"
180 mm
7.5 m
1 1/2"
180 mm
9.5 m
1 1/2"
180 mm
12 m
1 1/2"
180 mm
Suitable for:central heating
Performance:2900 L/h
Max. head:3.8 m
Power consumption:45 W
Speeds:3
Connection type:thread
All specifications
Specifications UPS 25-40-180
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Grundfos 2026 - new arrivals, bestsellers, and the most relevant models Grundfos.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Grundfos 2026 - new arrivals, bestsellers, and the most relevant models Grundfos.
Model overview based on user reviews
The Grundfos UPS 25-40-180 circulation pump is highly regarded for its quiet operation and compact design, making it suitable for various installation locations. Users appreciate its energy efficiency, with consumption comparable to a light bulb, and its ability to maintain stable pressure in heating systems. The pump is praised for its reliability, with some units operating for over five years without issues. Although it is more expensive than some domestic models, its high build quality and efficient performance justify the cost. The absence of a power cable in the package is noted as a minor inconvenience. Overall, it is a durable and effective solution for maintaining consistent heating in homes.
Pros
Cons
0 0 2 6 |
We have two pumps in operation, they have worked for 16 seasons, but they are genuine, there were no Chinese ones back then. After the 15th season, one seized up a bit :-) About five years ago, I bought another one, but it turned out to be Chinese, still working for now :-) no use Grundfos UPS 25-40-180 month or more i recommend it should buy |
The pump has been working for 5 years without any complaints, I advise you to buy it. No drawbacks detected i recommend it should buy |
With a power of 18 W it gives good performance and stable pressure in the water supply system in the house. There are smart adjustments and a protective cover to prevent getting burned. I did not expect that with such dimensions the pump would cope with the functions assigned to it, but fortunately the store manager did not deceive me. The pump has been running continuously for the fifth month, still humming. quality, small dimensions, gives stable pressure. no such thing use Grundfos UPS 25-40-180 few months |
3 out of 8 user review(s) shown
5 more user review(s)

