This product is C2C CertifiedCM since
Product information on C2C product Innovation institute
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 product is synchronized with the Cradle to Cradle Products Innovation Institute.