Engineering services in the field of heat exchanger construction; development of manufacturing processes in the field of heat exchanger construction; quality testing services of manufacturing plants for heat exchangers, in particular industrial manufacturing operations for heat exchangers for certification purposes; renting and providing computer programmes and software for heat exchanger technology by means of data carriers, namely programmes, software and applications for computers and personal computers; analysis, quality assessment and quality improvement of heat exchangers and heat exchanger systems.

Publication of technical information for heat exchangers and heat exchanger technology; publication of standardisation information and teaching materials on heat exchangers and heat exchange technology; publication of safety-related documents and data sheets on heat exchangers and on heat exchange technology; training and continuing education in relation to heat exchangers and heat exchange technology.