NWL is a leading manufacturer and designer of transformers, inductors, capacitors and power supplies for industrial applications, specializing in power supplies for electrostatic precipitators. The company was founded in the 1930’s by John Nothelfer.

NWL provides service and support for electrostatic precipitators (ESP), power supplies, transformers and capacitors. Service may be provided directly by NWL or from the authorized distributor.
The only distributor in Poland is Belos-PLP.

We are a highly specialized company with extensive experience, we can offer professional maintenance services for all types of high-voltage (HV) power supplies – commissioning, repairs, maintenance and periodical checks.

We also offer for sale NWL products:

For more information feel free to contact us:

Daniel Trybek
Service and Replacement Parts
43-301 Bielsko-Biala,
ul. Gen. J. Kustronia 74, Poland
P: +48 33 814-50-21
E: daniel.trybek@belos-plp.com.p

https://www.nwl.com/contact-form/