The SP10 cooker uses a high-powered 4 inch ring burner. The stand is 13 inches high with 14 inch diameter cooking surface. Includes 20 psi regulator with stainless wrapped hose - you supply a standard propane tank.
The 4-inch ring burner is very popular in home brewing. At full blast it can theoretically pump out 185,000 BTU. More conservative test methods rate this burner at 60,000 BTU. Any way you count the BTUs, lots of people use these burners to boil 5, 10, and 15 gallon batches so in the real world they're plenty hot!