The 1990s

The 1990s - the district heating era

The 1990s were synonymous with the development of district heating and cooling networks with the aim of reducing energy consumption and improving yield in district heat production.

At this time, INPAL Industries integrated the TROUVAY & CAUVIN group, a highly dynamic industrial group. The development of pre-insulated piping solutions applied to district heating and cooling networks lead the group in 1994 to invest in the purchase of the SECOTUBE production plant located in Bouzonville (57), in order to increase its production capacity.

This period was marked by the re-definition of INPAL’s product range, in response to market requirements.