Airflow will showcase its new Loovent Eco and DV3600 Duplexvent Flexi unit at Ecobuild 2012

The Loovent Eco has a two-speed, dual-function fan for continuous ventilation or intermittent extraction, either of which can be selected during installation. The fan can be ducted and is designed to meet the requirements of SAP Appendix Q. Airflow’s DV3600 Duplexvent Flexi Heat Recovery unit is designed for floor and ceiling installations in larger commercial applications, such as schools, offices, and retail outlets. The unit has a counter-flow heat exchanger, which the company says is more than 90% efficient in its operation. It has a range of control options and also incorporates a motorised winter/ summer bypass to isolate the heat recovery function during the hotter months.