In this page you find the available Refcomp and SRMtec units and Compressor blocks. Both are build by  the Snowman Group . The snowman group is young. By taken over in the past with a investors groep the Swedish SRM, created the Birth of the Brand SRMtec.  Every manufacturer used in the past or even today the production license of SRM.   Basic the knowledge should be there.  Interested ? press to discover more.