An "intelligent"approach to domestic ventilation is overcoming the intrinsic failings of conventional techniques. Passivent, supplier of domestic and commercial ventilation, has developed an MVHR system to overcome the shortcomings of traditional MVHR (mechanical ventilation with heat recovery) systems in domestic and multi-occupancy environments, up to the Code for Sustainable Homes level six. Passivent iMVHR combines the recognised benefits of traditional …