About SEID

The Company was founded as Applied Plasma Physics (APP) back in 1997.

In 2014 the company was acquired by Schenck Process in Germany. As of May 1st 2020 Schenck Process Norge AS became Seid AS as the result of an MBO by the Norwegian management team, Today we are one  of the world’s leading developer manufacturers of odor & air pollution control systems and delivers state of the-art-technology with our core products:
 ModuPower  (High-Frequency Switch Mode Power Supply) and ModuPlasma NTP range for Odor and VOC abatement.

ModuPlasmaTM is Recognized as a Best Available Technique (BAT) by the European Union’s Integrated Pollution Prevention and Control Bureau (IPPC)

We have experience from broad range industries and have over the years built extensive know-how which provides us with a deep understanding of the challenges faced by various industries when it comes to Odor and VOC. 

“Seid (of Northern Seiðr) is a collective term for knowledge and techniques that lie in the borderland between religion and magic. Seid was regarded as hidden knowledge in the Iron Age and the Viking Age in the North.“


We aim to be a safe workplace and everyone working for us strive to perform their work in an environment that emphasis the safety of all individuals in the workplace.

Our goal is zero harm for people, assets and the environment. To achieve this goal, we continuously focus on risk management and by having health safety and environment as an integrated part of all our activities. We have established a documented HSEQ system that applies to all our employees and all our activities.

To be able to exceed our customers’ expectations we strive for continuous improvement. We focus on being a safe, reliable, responsible and ethical supplier of Non-thermal Plasma and Power Supply systems.

Our objectives are stated in our policies and code of conduct:

• Health, Safety & Environment Policy
• Quality Policy
• Environmental Policy
• Anti-Bribery & Corruption Policy
• Code of conduct

All these documents are available on request

Our History

  • 1997

Applied Plasma Physics AS was established.

  • 1997

First reference installation odor control systems (Nutreco Skretting)

  • 1999

The first delivery of a Modular Compact Electrostatic Precipitators for cleaning particulate emissions to Norton, Lillesand, Norway.

  • 2010

First delivery to China, Tianjin Cigarette Factory. The system was the first delivery with a combination of Non-thermal Plasma and UV light for enhanced performance.

  • 2014

Effective 23rd December 2013, Schenck Process has acquired all assets in the Norwegian companies Applied Plasma Physics AS and APP ModuPower AS (APP).

  • 2020

As of May 1st 2020 Schenck Process Norge AS has become Seid AS as the result of a spinoff from the previous owner; Schenck Process Group.

  • 2020

Commercialization the next generation system, High-Density ModuPlasma integrated with our next generation SMPS power supply. 

(Video below is from early testing of Plasma Chamber in 2016)

Play Video
Tianjin Cigarette Factor