Edmonds ecoPOWER High Efficiency HYBRID Commercial & Industrial Rooftop Ventilation Edmonds ecoPOWER is the worlds first true HYBRID ventilator with a high performance EC brushless DC motor. Gravity ventilators require heat or wind to function, and motorized ventilators depend on power: Edmonds ecoPOWER Hybrid ventilator combines these products into a single energy efficient and cost effective solution. The ecoPOWER provides free passive ventilation when wind and heat drive rotation and energy efficient powered air flow when you need it. Edmonds ecoPOWER Hybrid ventilators offer the best energy efficiency and lowest noise in the natural and powered modes. Edmonds ecoPOWER Hybrids are being utilized in the following applications: Schools/Universities | Factories | Warehouses | Waste Water Facilities | Gymnasiums | Sports Complexes | Parking Garages | Power Stations | Housing Complexes | and other endless sectors.