We recommend Solaira-SALPHA3-60240L1G-6000 Watt Radiant Infrared Patio Heater - Alpha Series 6,000 Watt Radiant Infrared Patio Heater - Alpha Series. Material: Aluminum, Height: 9", Length: 45", Depth/Extension: 12.75", - Desc: The Alpha Series is a powerful, versatile heating system, engineered for commercial and industrial applications. Alpha Series Heaters produce short wavelength infrared that convert 85% of consumed energy to instant, controllable, directional heat. The Alpha 6,000 watt heater will provide a warm blanket of infrared heat up to 230 sq ft that is not affected by wind or draft as it warms people, objects, and things and not the air. The modular design of the Solaira Alpha Series allows specifying engineers to adjust and direct speci?ed heating loads based on area requirements. The Alpha Series modern, sleek design allows architects to integrate heating technology with clean un-intrusive lines that button to find out more about Solaira-SALPHA3-60240L1G-6000 Watt Radiant Infrared Patio Heater - Alpha Series 6,000 Watt Radiant Infrared Patio Heater - Alpha Series and possible discounts.