Electrostatic Precipitators (ESP) Products
NWL is a leading manufacturer of Electrostatic Precipitator (ESP) products, including power supplies/ancillaries and controls for ESPs.
Our purpose
To power progress
Our purpose is ‘to power progress.’ It’s our ambition to design, develop, and deploy power control systems that harmonize an increasingly complex energy system.
What we do
Power Conversion Solutions for the Most Demanding Applications:
NWL partners with customers to provide engineered power conversion solutions for demanding industrial and military applications. A collaborative design and development approach provides customized solutions for power supplies and transformers. With over 75 years of integrated manufacturing experience, NWL will manufacture those solutions with consistent quality regardless of the order volume.
Transformers & Inductors for Military and Industrial
NWL is a leading manufacturer of transformers, inductors and capacitors for military and industrial applications.
Power Supplies
NWL is a leading manufacturer of power supplies, including PowerPlus™ Series high frequency switch mode power supplies, mid frequency switch mode supplies, linear 50/60 Hz power supplies and dehydrators/desalters power supplies.
Power Thoughts Blog
Come and See Us at ND EPIC Energy Progress and Innovation Show January 27-28, 2026
NWL will be exhibiting and giving a talk on the current status of ESPs. Come meet up with Paul Leanza to discuss anything and everything ESP Power Supplies.
Be part of the team
Driving progress with smarter solutions for an evolving energy world
Join our team and help the world progress to a better future through transformative power solutions.