Our history

The road to excellence
World-leading supplier of advanced and highly reliable PSA generator systems

Who we are

Founded in 1978 and based in Denmark, OXYMAT is a world-leading supplier of advanced and highly reliable PSA generator systems.

For more than 40 years we have designed, engineered, and manufactured high quality oxygen and nitrogen gas generators – always to your needs and process specifications.

Perhaps you are the happy owner of one of the +5,000 generators we have installed in 130 countries around the globe?

2021 OXYMAT history
Closing of OXYMAT China
2020 OXYMAT history
4,000 PSA systems installed

OXYMAT introduces:
OXYMAT Superior – Extremely low kW for O2
OXYMAT Continuous – Plug-and-play cylinder filling and back-up system
OXYMAT 10’ container – 65 kg/h O2 output from 10’ container

2018 OXYMAT history
New super compact and durable PSA generator launched.

Having the footprint of a Euro-pallet naming it was easy: The Pallet.

2017 OXYMAT history
Restart of production facility in Helsinge, Denmark

Launch of modular PSA generator systems.

2016 OXYMAT history
3,500 PSA systems installed in 130 countries

OXYMAT invests more than € 2,000,000 in robot and CNC machinery to make the most automated PSA production facility in the world

2015 OXYMAT history
ISO 16001 certified

More than 100 employees and € 20,000,000 revenue

2014 OXYMAT history
ISO 14001 certified

More than 3,000 PSA installations worldwide

2013 OXYMAT history
MDD certified
2012 OXYMAT history
ISO 13485 certified
2011 OXYMAT history
First deoxy unit introduced
2010 OXYMAT history
OXYMAT China is established in Hangzhou
2009 OXYMAT history
OXYMAT introduces the first 1 ppm nitrogen system on the market
2008 OXYMAT history
ISO 9001 certified
2006 OXYMAT history
First large marine order

OXYMAT - Slovakia established in Vadovce

2003 OXYMAT history
New HQ domicile in Denmark, Helsinge
2002 OXYMAT history
Nitrogen PSA launched

The first touch screen with SMS alarm introduced

2001 OXYMAT history
Minority investor acquires 25 % shares
2000 OXYMAT history
Jesper Sjögren becomes owner of OXYMAT
€1,000,000 order received from WHO
1997 OXYMAT history
8 new oxygen generators model introduced
1995 OXYMAT history
Jesper Sjögren becomes CEO at OXYMAT
1980 OXYMAT history
4 oxygen generator models are launched
1978 OXYMAT history
OXYMAT founded by Ib Hartman

First oxygen generator 1.5 m3/h developed