Grundfos MLE



The Grundfos MLE (1.0 - 15 HP) permanent magnet motor with integrated frequency drive allows you to benefit from the highest level efficiency for electrical motors. The MLE motor goes far beyond what regulations require in terms of energy efficiency just as the advanced built-in control system makes it possible to enable application-related functions to optimize system performance. Get in touch with a distributor in your area to experience extreme energy efficiency today. 

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Raising the Bar Above NEMA Premium

Grundfos is proud to introduce our MLE motors with NEMA Premium IE5 –the world’s highest possible energy efficiency rating. This groundbreaking motor represents two levels above NEMA Premium standards – and ensures an unsurpassed level of energy efficiency in your pump application. The Grundfos MLE motors (motor only) from 1.0 Hp through 15 Hp have attained IE5 status. Grundfos MLE motors (motor only) from 20 Hp through 30 Hp meet NEMA premium efficient.

The Grundfos MLE NEMA motors are recognized under the Component Recognition Program of Underwriters Laboratories Inc. (UL) for the United States and Canada. (File E359133, Vol.1)



  • • Energy and cost savings with optimized efficiency
  • • Single source supplier for motor, drive, pump and controls
  • • Higher performance and more compact pumps
  • • Plug-and-pump integration
  • • Motor and variable frequency drive are perfectly matched for troublefree operation
  • • Dedicated functionality for specific pump applications – no further programming required
  • • Predefined intelligent control modes such as constant pressure, proportional pressure, and constant level, make it easy to fit the pump into any application



MLE Product Flyer

Product Flyer

MLE Product Flyer

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2.28 MB - 2 pages

iSolutions Sales Brochure

Sales Brochure

iSolutions Sales Brochure

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3.3 MB - 16 pages


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Grundfos Kansas City – Grundfos Brand
Toll-Free Number: 1-888-237-1960
Local Number: 913-227-3400