Ruskin has introduced its MiniVentilator ERV, which can be used for applications requiring 250 to 1,000 cubic feet per minute for ventilation. Made for classrooms, meeting rooms, and small retail, the low-profile MiniVentilator is designed for indoor installation and can be floor or ceiling mounted. A removable panel allows access to the enthalpy wheel and filters. Factory installed options on models MV250X, 450X and 750X include a frost control; wheel rotation sensor; and start, stop, jog function. Company officials claim that energy recovery wheels reduce the cooling load on main air-handling units delivering greater efficiency and lower operating costs. To calculate energy and dollar savings for most areas in the United States and Canada, free software is available at the company’s website.

Ruskin, 3900 Dr. Greaves Road, Grandview, MO 64030; (816) 761-7476; fax (816) 765-8955; www.ruskin.com