The Original SUNHEAT Restaurant patio heater features a contemporary triangle design and a decorative variable flame to heat up any outdoor gathering. The unique triangle stance and pyramid shape provides functionality and style that will warm and accentuate your patio or deck. The inviting flame will safely light up the night as it dances inside a four feet tall quartz glass tube. The 23 inch triangle reflector hood evenly spreads the 40,000 BTUÆs of heat across your outdoor space, up to 12 feet diameter. You can adjust the flame and the heat output by simply turning the temperature control knob which is located behind the front panel. The push button ignition system makes this unit simple and safe to operate. This industrial quality heater will run up to 10 hours on the highest setting. The PHTRSS model comes with a one year warranty. Whether itÆs a family gathering or a business party The Original SUNHEAT patio heater will add warmth and style to any occasion.