How many hours does it take to heat a swimming pool?
It can take up to two days to heat a swimming pool. It depends on the dimensions of the pool and how large it is. The bigger the swimming pool and the bigger the body of water, the longer it will take to warm the water.
The required temperature rise. The more heated water there is, the longer it will take to heat a pool. If you need to heat more water, it will take a long time.
If you have a heater that produces high output, the heater will heat your pool faster. A strong heater can quickly heat the water in the swimming pool, saving you time.
How to calculate pool heat time?
First, determine the size of the pool.
For this example, the pool has 13,500 gallons of water (15ft x 30ft and 4ft depth).
Next, determine the temperature rise that needs to be achieved.
For this problem, we would like to raise the temperature 10 degrees F from where it is now.
Next, determine the power output of the heater.
The power output for this heater is estimated to be 136,000 BTUs per hour.
Finally, calculate the time to heat the pool.
Using the formula above, the pool heat time is calculated to be: Temperature = Size * 8.33 * DesiredTemperature / BTU T = 13,500 * 8.33 * 10 / 136,000 Temperature = 8.27 hours
