Answer
Apr 01, 2026 - 12:45 PM
A 200,000 BTU pool heater uses about 2.2 gallons of propane per hour. This is calculated by dividing the heater's BTU rating by the energy content of propane, which is approximately 91,500 BTU per gallon. Therefore, 200,000 ÷ 91,500 ≈ 2.2 gallons per hour.
