CUE series of frequency converters - speed control of pumps



The CUE series are frequency converters for the speed control of a wide range of Grundfos pumps.

The Grundfos CUE is the latest addition to our E-solution range of speed-controlled pump systems designed for a series of applications such as industry, building services, municipal or private water supply, wastewater and irrigation. This new series of wall-mounted frequency converters with features and functions for Grundfos pumps and a special user interface offers features similar to those of the Grundfos E-pumps, which are fitted with motors with an integrated frequency converter.

With a CUE solution you can control the speed of virtually any Grundfos pump, irrespective of size, power range, and application area.


The CUE is a frequency converter for Grundfos pumps, providing a series of predefined functions which make the converters easy to use in almost all application areas. A series of predefined control modes, such as constant pressure, proportional pressure, constant level or constant flow, makes it very easy to set up a system in only a few steps. A special start-up guide will lead you through the set-up of the CUE. 

Features and benefits

  • Speed control of Grundfos pumps
  • Simple set-up
  • Predefined control modes
  • Predefined range of sensors
  • Predefined pump family data
  • Shares interface with control equipment
  • Additional functions available
  • Automatic setting of direction of rotation
  • 16 steps to get a system up and running.


  • Easy start-up guide
  • Predefined settings
  • Energy-saving



CUE – product brochure

E-solutions with Grundfos CUE (Product brochure)

Grundfos and E-Solutions

Grundfosliterature-1398440.pdf (1 MB)

Product Brochure


Grundfos CUE represents one of the most comprehensive and versatile ranges of frequency converters currently on the market. Pre-programmed for Grundfos pump families, CUE requires a minimum of configuration to ensure the automatic control of pump speed and the energy savings that follow.

Grundfosliterature-3569837.pdf (608 KB)

Sales office

Contact us

Select country to contact your local sales company

Service center

Contact us

Select country to contact your local service center