Profile: Refcon Engineering Works is a manufacturer, exporter and supplier of air ventilation systems, air handling units & industrial dampers. Our products are widely used in applications in engineering, pharma and electronics related industries. Our range of air handling units and air cooling systems are tested on various parameters of flow, circulation & power consumption. Our products include sling psychrometers. Evaporative air cooling unit is highly suitable for wall or ceiling mounting arrangement for quick & easy installation as per the required temperature.