Our passion: high-performance insulation and construction materials made from PU

puren – We are experts in the development and manufacture of high-quality products and systems based on rigid polyurethane foam (PU). Architecture and planning, specialist retailers and tradespeople, builders, developers and the industry and OEMs – they all benefit from our sustainable and future-proof solutions. As does the environment in which we live.

Our aim is to save energy and reduce pollutant emissions through effective PU thermal insulation. We see PU not only as an insulation material, but as the material of the future, whether for construction, modelling or stabilisation. We are committed to the highest quality – from raw materials to the finished product – manufactured in Ger ...