IPS PowerSeal – Benefits

IPS PowerSeal™
25+ years.  10,000+ rewinds.  Designed for reliability.

PowerSeal™ is our patented, premium global VPI electric insulation system for stators from 1 kV to 7.2 kV and 14 ft. in diameter. A PowerSeal rewind makes your medium-voltage motors and generators just like new — only better, and it is backed by an industry leading 5-year warranty. PowerSeal delivers reliability, durability and superior operating performance, and consists of the following:

  • 40-year design, proven thru extensive qualification testing
  • One PowerSeal stator coil material & process specification
  • One PowerSeal rewind specification for all service centers
  • Global VPI for homogenous resin application
  • Lowest Total Cost of Ownership (TCO) stator rewind
Total Cost of Ownership

Total Cost of Ownership (TCO)

Why consider PowerSeal for your next medium-voltage rewind? Lower your TCO by reducing the “Cost of Running” and the “Cost of Not Running” of your electric motor and generator.

  • Increase reliability by mitigating thermal, mechanical, electrical and environmental aging factors
  • Increase life cycle by mitigating the need for multiple rewinds
  • Increase efficiency resulting in less power consumption
  • Prevent costly unplanned downtime for your process or plant

Industry Leading Experience

PowerSeal is found in 10,000+ electric motors and generators operating in harsh & severe duty environments throughout North American where reliability is critical, including (but not limited to):

  • Power plants (Nuclear, Fossil, Hydro & Wind)
  • Steel mills
  • Refineries
  • Industrial gas plants
  • Chemical plants
  • Oil & Gas pipelines
  • Paper Mills
  • Mining (underground and above)
  • Cement Plants
  • Marine

As received PowerSeal rewind after 15 years in service.


After initial cleaning, electrical tests confirm that the PowerSeal windings are as good as new on this 1,250 HP /4 kV motor.

To learn more about our services or to see how IPS can help you, contact your local service representative or email us.