Professional appliance for flame temperatures up to 2,372 degrees F (competitive units aprox 1,300 F). Comes with an adjustable gas dial to regulate flame size and can be set to continuous operation. 0.04 qt. gas reservoir guarantees up to 60 minutes of operation with continuous flame. Easy refilling with commonly available lighter gas (Butane/Propane). The stand is sturdy and protects gas intake valve. GS and TUV approved with safety switch (child resistant latch). The gas reservoir of the appliance is empty on delivery. Lifetime Warranty