35 years experience in R&D, designing and installing process APC-plants from concept to
commissioning in Sweden, Germany, Finland, Iran and Italy. Early 70-ties within
Bahco Ventilation AB, Sweden providing services to a wide range of large & small process plants.

Late 70-ties designed and commissioned appr 50 larger bag-Filter-installations for crushers,
copper-smelters and asphalt plants.

Mid 80-ties R&D togheter with Studsvik of high temperature barrier (ceramic) filters.
Late 80-ties R&D and developing new WESP-designs including new patented rigid discharge electrodes.

Executing appr 50 WESP-installation based upon the invented technology.

1989, in collaboration with EFB Inc., introduced Gravel Bed Precipitators in Sweden.

1990 – till date: As an entrepreneur of his own in the APC-field.

Harry Johansson President