Schaefer Ventilation introduces the newly designed HotZone heater, an energy-efficient solution for outdoor patio heating. The attractively styled HotZone ,500-watt infrared heater makes use of the company’s patented IRLens technology. The IRLens focuses the infrared heating energy specifically on the target zone, eliminating wasteful heat loss. The heater is wall mounted, with an optional stand available. Contact: (800) 779-3267, www.schaeferfan.com or sales@schaeferfan.com.