Original SUNHEAT 21" Triangle Propane Gas Patio Heater

Finish: Stainless Steel

Estimated Arrival: Between and . (To All Contiguous States)

✔ Same-Day Order Processing
✔ Free Returns
✔ No Restocking Fees
✔ Financing Options Available

Text or call 888-992-1556, start live chat, or email with any questions. Our team is available to serve you 8:00 AM - 11:59 PM ET, 7 days a week.

The Original SUNHEAT restaurant patio heater in stainless steel and golden hammered finish 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 BTU’s 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 | PHTRGH) model comes with a one year warranty. Whether it’s a family gathering or a business party The Original SUNHEAT patio heater will add warmth and style to any occasion.


  • Weight: 57.8lbs
  • Adjustable heat control
  • Up to 10 hours of burn time
  • Wheels included for easy mobility
  • 40,000 BTUs to heat a 12 foot diameter
  • Product dimensions: 93"H x 21.25"W x 20"D
  • Contemporary triangle design with metal frame
  • Push button ignition system with variable control knob
  • Power or fuel supply: standard 20lb propane tank (Not Included)
  • 4' tall quartz heat tube for 360º view of the variable decorative flame
  • Safety features include thermocouple connections and an automatic tip-over shutoff valve.


  • (1) year parts and labor warranty





Weatherproof Cover

  • Color: Beige
  • Heavy Duty
  • Water resistant
  • Extends life of the heater
  • Opens and Closes with Ease
  • For use with Triangle Patio Heater