Sizing your pool heat pump correctly ensures comfort, efficiency, and lower energy costs. Start by calculating your pool volume in gallons, then determine your BTU needs based on your climate—4 BTUs per gallon for warmer regions and 5 BTUs per gallon for cooler ones. Finally, use the free HVACDirect.com sizing guide to match your pool’s requirements with the right unit. With the right heat pump, you can enjoy swimming in perfectly heated water all year long.
September 9, 2025