Rauvipex Duo

RAUVIPEX DUO – Pre-Insulated Twin Pipe for Underground Heating Applications
RAUVIPEX DUO is a pre-insulated twin pipe system manufactured by REHAU, designed to carry both flow and return lines within a single casing. It is commonly used in district heating networks, biomass heating systems, and underground heating installations between buildings, including heat pump connections.
RAUVIPEX DUO incorporates PUR insulation and twin PE-Xa carrier pipes, providing thermal insulation and consistent thermal performance for underground heating applications. This construction supports reliable heat distribution while maintaining flexibility during installation.
Available in multiple sizes, RAUVIPEX DUO is suitable for commercial and rural heating projects where buried pipework and long-term system reliability are required.