Bosch Industriekessel & Bosch KWK Systeme Bosch Industriekessel and Bosch KWK Systeme are part of the globally active Bosch Group. These two companies, which together make up the Large Plant business area of Bosch's Thermotechnology Division, offer energy-efficient system solutions capable of meeting virtually any customer requirement. Prior to mid-2012 the companies sold and marketed their products under the LOOS and KÖHLER & ZIEGLER brand names, but have now pooled their strengths and are operating as Bosch.
