1908
Company founded by the Ljungström brothers

Birger and Fredrik Ljungström
1908
First double rotating steam turbine

One of our 1 MW turbines was used to operate the generator and also to produce power for London’s underground and was in service for almost 50 years.
1920
Ljungströms air preheater

1935
Screw compressor and expander solutions

Since the 1930’s almost 90% of the screw compressors in the world originate from the patented technologies of SRM.
Now

SRM has developed world unique systems for waste heat to electricity conversion, based on screw expanders.
1908
Company founded by the Ljungström brothers

Birger and Fredrik Ljungström
Management
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