How do you size a pool heater?
Find the volume of your pool, and pick a heat pump model with heating increase of 0.25 and above. The higher the number, the faster your pool heats up. For example, if you have an 50,000L pool then the minimum recommended size would be the 18KW model (0.27c per hour).
Can you over size a pool heater?
One of the important parts of putting in a pool heater is making sure it is the correct size to maintain the comfortable temperature you want. However, there is no such thing as oversizing a pool heater. The larger the heater’s output, the faster it heats the water in the pool, and it will not begin short-cycling.
What size pool heater do I need for 20000 gallons?
For pools of up to 20,000 gallons, small heat pumps like the Hayward 95K BTU output are suitable. Pools up to 30,000 gallons should look at the AquaCal 120K BTU or higher, and 40,000 gallon inground pools should look at models like the Pentair 140K BTU.
What size heater do I need for a 24 foot round pool?
Heat Pump Sizing Chart – Above Ground Pools
| Pool Size (Feet) | Summer 4 BTU’s | Extended 6 BTU’s |
|---|---|---|
| Up To 10,000 Gallons Up To 21′ Round or 15′ x 26′ Oval | 50,000 BTU | 65,000 BTU |
| Up To 13,000 Gallons Up To 24′ Round or 15′ x 30′ Oval | 50,000 BTU | 85,000 BTU |
| Up To 17,000 Gallons Up To 27′ Round or 18′ x 33′ Oval | 65,000 BTU | 110,000 BTU |
Are higher BTU pool heaters better?
On the other hand, keeping your pool at a warm temperature day in and day out requires a smaller heater. Pool heaters measure their power in BTU (British thermal units). One BTU raises the temperature of one pound of water by one degree Fahrenheit. For quicker heating you need to increase the amount of BTUs.
How long does it take to heat a 12000 gallon pool?
To heat, an average pool (10-12K Gallon) with no solar cover typically takes 8-14 hours. By adding a solar blanket to your pool during heating you will greatly increase the efficiency of the heating process and keep evaporative heat loss to a minimum.
How many gallons is a 16×32 pool?
| Above Ground Swimming Pool Water Volumes by Size | ||
|---|---|---|
| 33ft Round | 22,488 gals | 25,700 gals |
| 12x24ft Oval | 5,948 gals | 6,797 gals |
| 15x30ft Oval | 9,293 gals | 10,620 gals |
| 16x32ft Oval | 10,573 gals | 12,084 gals |
What size heater do I need for a 27 foot round pool?
Heat Pump Sizing Chart – Above Ground Pools
| Pool Size (Feet) | Summer 4 BTU’s | Extended 6 BTU’s |
|---|---|---|
| Up To 13,000 Gallons Up To 24′ Round or 15′ x 30′ Oval | 50,000 BTU | 85,000 BTU |
| Up To 17,000 Gallons Up To 27′ Round or 18′ x 33′ Oval | 65,000 BTU | 110,000 BTU |
| Up To 21,000 Gallons Up To 30′ Round or 18′ x 40′ Oval | 85,000 BTU | 125,000 BTU |
Do all 1500w heaters heat the same?
An electric space heater rated at 1,500 watts will use the same amount of power (1,500 watts), producing the same amount of heat regardless of what you pay for it. An electric space heater rated at 1,500 watts will put out the same amount of heat regardless what you pay for it.
What size pool heater do I need for my Pool?
For a normal rectangle pool, about 14 x 30 or less, you’ll probably need an 80,000 BTU electric swimming pool heater or larger. For a larger pool, about 18 x 36 or over, you’ll need a 100,000 BTU unit or larger.
How many BTU in a pool heater?
Gas pool heaters typically range from 100,000 BTU/hour to 400,000 BTU/hour and all will heat your pool.
How big is a solar pool heater?
For round pools wider than 30 feet, a heater with at least 100,000 BTU electric pool heater is recommended. If you have a solar cover, which I recommend, you can use the same size heater up to 30 ft. around. Any pools larger than 30 ft. and you may want to consider a 100,000 BTU electric pool heater unit, or larger.
How much does it cost to heat a pool?
The cost will also depend on these factors. The cost to install a swimming pool heater ranges between $3,450 and $5,450 , with the average homeowner spending around $4,500 for a 300,000 BTU gas pool heater installed in a new pool with a surface area of 648 sq.ft. Updated: Jul 6, 2020 What’s new? This cost guide has been updated.