Cradle to Cradle Certified Products Registry

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Flexalen HRV is a insulated and round ducting system for indoor cold/fresh air distribution and is often applied in (domestic) Heat Recovery Ventilation systems across Europe. The rigid and light weight ducting system is designed to integrate both thermal and acoustic insulation in a single pre-fabricated solution.

This certificate covers the following products:

Insulated piping system, produced by Thermaflex Netherlands B.V.

HRV 160/125mm
HRV 200/170mm