Profile: Sammarth Overseas and Credits Pvt. Ltd.is a supplier of wind driven roof turbo ventilators. Wind-e turbo ventilator is a device which exhausts hot and stale air from the working space of industries, warehouses, workshops & other enclosed structures without use of electricity. The fan is made of aluminum. Powder coated or steel fans are available for places with corrosive fumes. The hot air gets discharged through vents.