Patio Heaters Run Time per Propane Tank
Posted by Alfresco Heating on Mar 10th 2014
We get one therm (= 100,000 BTU) from every 1.1 gallons of propane. A standard 5 gallon tank holds roughly 4.7 gallons. So a full tank would hold 427,000 BTUs. Therefore, a 40,000 BTU propane heater, such as SunGlo or Patio Comfort on high can get 10 hours and 40 minutes out of a tank. A 46,000 B
… read more
