IE5 Electric Motors

IE5 is the "Ultra Premium Efficiency" class defined in the IEC 60034-30 series and represents the highest motor efficiency level achievable today. The IE5 electric motor aims to reduce losses by roughly 20% compared with IE4, meaning top-tier savings and the lowest carbon emissions for energy-intensive facilities.

What Is an IE5 Motor?

IE5 is the most advanced class reached in motor efficiency. Losses are minimised through improved winding design, an optimised magnetic circuit and high-quality materials. Tightening energy-efficiency regulations are making IE5 the standard of the future.

The IE5 Difference

Lowest losses: maximum energy savings with best-in-class efficiency.
Future-ready: next-generation technology compliant with tightening regulations.
Low heat & quiet: less heating, quieter and longer-lasting operation.
Total cost advantage: a higher initial investment that quickly pays back in continuous applications.

Application Areas

IE5 motors are ideal for high-capacity pump and fan systems, continuous process lines, water/wastewater plants, compressed-air systems and industrial facilities where energy efficiency is critical. Especially when paired with variable frequency drives (VFD/inverter), IE5 motors deliver the highest system efficiency. For the previous class see our IE4 motors page, and for a general comparison the high efficiency motors page.

Technical Options

The next-generation DRG Motor IE5 range offers three-phase models, various power and speed combinations and durable body options. IE4-vs-IE5 comparisons and energy-saving analyses help you make the right investment decision.

DRG Motor IE5 Series

With next-generation ie5 motor ultra premium efficiency technology, DRG Motor brings the most advanced efficiency to businesses. To minimise energy costs in your continuously running facility, get support from our expert team to select the right IE5 motor at the correct power and speed, and contact us via drgmotor.com for price lists and technical documents.

IE4 Electric Motors 04.11.2025