No Compromise


Replace damaged or inefficient wastewater pumps with Grundfos SE/SL S-tube® impeller equipped pumps and reduce clogging and downtime immediately. Grundfos SE/SL pumps with S-tube® impellers have the largest free passage on the market and deliver world-class hydraulic efficiency. This means trouble-free operation with less clogging and jamming ...

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At Grundfos, we do not compromise in our wastewater product development. Our dedication to improving hydraulic, electrical and mechanical efficiencies is made possible by our focus on the technology areas that resolve very real issues for our customers.

This commitment to ensuring the highest possible total efficiency has made it possible to develop the SE and SL range of wastewater pumps and not least the S-tube impeller.

Tecnical articles

Read the latest article:
Why the time is now for the S-tube® impeller. How Grundfos S-tube® deals with new wastewater challenges

Want to get in-depth knowledge about wastewater pumps?
Look through the archive of technical articles