Profile: Brookvent is a manufacturer of ventilation systems. We are certified with ISO 9001 quality certification. We cover various commercial applications. Our products range from high performing glazed-in window vents, to efficient heat recovery ventilation systems. We provide a wide range of heat recovery, central extract, and positive input ventilation systems. One of our heat recovery ventilation system consists of features like digital controls, variable speed control, 7 speed settings, timed boost, auto boost & local boost facility, in-built airflow sensors, hours run meter, filter check warning, and expanded polypropylene construction.