A Dedicated Outside Air System, or DOAS, is a modern HVAC technology that provides filtered outside air using dedicated supply and exhaust systems. The systems are energy efficient, allowing you to cool or heat while also maintaining good indoor air quality. They use outside air that is filtered and conditioned based on the need in a given space. This makes them an ideal choice for commercial premises such as offices, factories, hotels and educational facilities. With improved controls, more precise ventilation rates and energy efficiency, a Dedicated Outside Air System is becoming the go-to solution for many businesses seeking reliable and cost-effective environmental control.