INPRO®  are the experts in the field of preheating and stress-relieving annealing for nuclear and conventional power plant, process equipment and piping engineering. Our activities also include the development, production and marketing of program-controlled heating systems and ancillary equipment for heat treatment of metal components. For particularly demanding applications, we design and configure tailor-made heating systems and special equipment in close cooperation with the client. 

Unbeatable quality and optimum safety, health and environmental protection (SHE) during performance of all work are for INPRO®  an integral element of every project. Numerous certifications, such as that awarded by the TÜV Rheinland / Berlin-Brandenburg for our DIN EN ISO 9001 Quality Management System SCCP (unlimited certification) in the field of SHE management systems confirm the correctness of this philosophy. 

Preparation of Process Description and Heat Treatement plans in 2D and 3D.

Implementation of Heat Treatements at national and internationl construction sites.

Manufacture and Distribution of Heat Treatement Units, Welding-worksite monitoring, Temperature-Simulator, Calibration and Measuring Instrument, Precision Spot Welder, Sleeves, Preheaters, Magnetic Preheaters, Box Elements, Box Units, Cassettes, Heating Cables, Heating Tapes, Heating Mats, Spreader Mats, Special Designs, Systems, Cables, Compensating Cables and Accessories