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.
Read MoreAbout NWL
NWL is a leading manufacturer and designer of transformers, inductors and power supplies for industrial applications, specializing in power supplies for electrostatic precipitators. The company was founded in the 1930’s by John Nothelfer as a transformer repair shop – Nothelfer Winding Laboratories, hence the name NWL.