The AustroPUR pre-insulated pipe system consists of four perfectly matched high-grade components:
- High-grade corrugated HDPE outer casing for enhanced mechanical protection and excellent system flexibility
- PE-Xa carrier pipe with EVOH oxygen barrier (with marking for a clear distinction between flow and return)
- Innovative combination insulation made of PUR foam (core with thermal conductivity λ50 = 0,0219 W / mK - EN 15632) and closed-cell PEX foam (edge insulation) with an aluminum lining as a vapour barrier
Energy-saving requires good and reliable piping systems. That is why the pre-insulated piping systems from Austroflex are an excellent choice. Thanks to the combination of the highly flexible PE-X-insulated systems with the superior insulation performance of PUR-insulated solutions, AustroPUR is up to 50% more flexible in comparison to classic PUR-systems and has up to 50% lower heat losses than PE-X foam insulated systems.
The light and flexible pipes are suitable for local and district heating applications and have the advantage that they can simply be laid in curves and around obstacles. As a result, fewer preformed connection pieces are required, reducing both installation costs and the risk of leakage.