aquatherm is the world’s leading manufacturer of plastic pipe systems for sanitary and air conditioning technology and heating and plant engineering. the company was founded in 1973 by gerhard rosenberg for the development, production and installation of warm water underfloor heating. at that time, aquatherm was one of the first three companies on the european market to offer underfloor heating systems. In 1980 we developed the plastic pipe system Fusiotherm? out of polypropylene pp-r for sanitary ware and heating installations. this innovation has been the basis of our continuous growth up to the present day.In our 50 year company history aquatherm has developed into a globally operating business which is represented in 80 countries worldwide. We are the market leader in many sectors and application fields.