Answer
Mar 10, 2026 - 02:18 PM
For a 50,000-litre pool (approximately 13,200 gallons), you typically need a pool heater with a capacity of 200,000 to 250,000 BTU (gas heater) or a 13 to 17 kW electric heat pump. The exact size depends on your desired temperature increase, how quickly you want to heat the pool, and local climate conditions.
