How to size pool heater

What size of heater do I need for my pool?

The pool’s surface area divided by three gives you the minimal BTU size recommended for that particular surface area. Continuing the example above with the 15 x 30 pool, after dividing by 3, you get 150. Therefore, the minimum size heater that is recommended for a 15 x 30 pool is 150,000 BTUs.

What size pool heater do I need for a 25000 gallon pool?

Heat Pump Sizing Chart – Inground PoolsPool Size (Feet)Summer 4 BTU’sExtended 6 BTU’sUp To 15,000 Gallons 14′ x 28’85,000 BTU110,000 BTUUp To 20,000 Gallons 16′ x 32’85,000 BTU125,000 BTUUp To 25,000 Gallons 18′ x 36’110,000 BTU150,000 BTUUp To 30,000 Gallons 20′ x 40’125,000 BTUSee Dealer

Can a pool heater be too big?

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.

How many BTUs do I need for a 20000 gallon pool?

That means that if you have a swimming pool that holds 20,000 gallons, it requires 166,000 BTUs to increase by one degree. Then divide this number by 24 to find how many BTUs you need to raise the temperature by one degree over 24 hours.

How can I heat my pool cheaply?

Here are the seven cheapest ways to heat your pool this off-season.

  1. Use a Solar Cover. …
  2. Invest in Solar Sun Rings. …
  3. Try Out a Liquid Solar Pool Cover. …
  4. Build a Windproof Pool Enclosure. …
  5. Use the Black Hose Trick. …
  6. Snag a Pool Heat Pump. …
  7. Combine a Solar Cover and Pool Heat Pump.
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How many gallons is a 16×32 pool?

Standard In-Ground Pool Volumes in Gallons by Size14x2810,30011,80015×3011,80013,50016×3213,40015,40018×3617,00019,400

How much does it cost to run a pool heater per month?

The cost to run a pool heater, is free for Solar Heaters, about $100-$200/mo for Heat Pumps and in the range of $200-$400/mo for a Gas Heater. Your actual heating expense will vary month to month, according to outside temps and weather.

How long does it take to heat a pool 10 degrees?

Your water is currently 70 degrees F but you would like it to be a minimum of 80 degrees F. How long will it take before the pool water reaches 80 degrees F? 10 x 1.33= 13.34 hours of heating before the pool reaches 80 degrees F. In most cases, calculations for a heat pump and heater are optimistic.

What is the average life of a pool heater?

7-10 years

Is a bigger pool heater better?

Back to my original, “bigger is better” statement. It is true that larger heaters heat your pool faster than smaller ones. A 400k BTU heater will roughly heat your pool twice as fast as a 200k BTU heater, but it also burns gas twice as fast. Heating up a pool versus a pool and spa combination requires less BTU power.

How much does it cost to heat a 30 000 gallon pool?

The average cost is between $1,500 and $3,000 depending on the water temperature you set. This is for heating from May 1 through September 30. Unless you live near the equator or love shivering, you need a heater for your pool.8 мая 2015 г.

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Should I get a pool heater?

Pool heaters have the potential to be an incredibly worthwhile investment if a family wants to utilize its new pool year ’round, or even just well into school starting in the fall. These heaters have state of the art technology that allow for comfortable swimming temperatures, even in sweater weather.

How many BTU do I need to heat my inground pool?

Since it takes one BTU to heat one pound of water by a single degree, we now know that in order to raise this entire 20,000 gallon pool by one degree it will take 166,000 BTU’s of heat energy. So, if you want to raise the water temperature by ten degrees, then you would need 1,660,000 BTU’s of heat energy.

What is the best inground pool heater?

The 7 Best Pool Heaters:

  1. Hayward H3H400FDN Gas Pool Heater — Best Overall. Check Latest Price on Amazon. …
  2. Hayward HeatPro Titanium — Best Electric Pool Heater. …
  3. EcoSmart Electric Pool Heater — Best Value. …
  4. Smartpool Inground Sun Pool Heater. …
  5. Raypak Gas Pool-Heater. …
  6. Goplus Solar Dome Heater. …
  7. FibroPool FH055 Pool Heater.

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