Our SRV range provides natural ventilation in buildings where nominal ventilation rates are required through solar gain, light engineering processes or warehousing. The performance is based on installations over 50 years.

The SRV is constructed from press formed sheet fixed to press formed bulkheads and run continuously down the length of the building . Dampers are fixed or operated by pneumatic or electric actuators. Available in continuous runs with throat sizes of 250mm or 500mm.