Solar Comfort Heaters have the most proven technology formulated by over 20 years of providing reliable, safe heat. This newest version comes with the same technology and now has 204 improved VenturisAirTM tubes as part of the heating mechanism. This makes Solar Comfort the most efficient and safest heating unit on the market today. Ask our customers from Maine to California about units they purchased two decades ago, and they’ll tell you how great their unit has performed over the years. The combination of four 375 watt infrared lamps and the exclusive VenturisAirTM technology allow you to heat up to 800 sq. ft. with even temperature from floor to ceiling.