The best swimming pool heat pumps

By: John Garcia | Date Posted: September 27, 2022

On the off chance that you have a pool, have you at any point considered utilizing a the best swimming pool heat pumps to warm it? The effectiveness of one of these units relies upon the genuine temperature outside. Since most pools are situated outside, warming them in this manner is a legitimate decision. Many individuals are curious about the activity of these machines. They don’t really create heat; they simply move it starting with one spot and then onto the next.

A pool heat siphon will warm the pool to the ideal temperature at a productive expense. Just set the machine to the temperature you need; that is all there is to it. In this manner, regardless of whether the weather conditions aren’t so perfect, you can be guaranteed that your pool is the right temperature for a pleasant swim. These siphons work best when the weather conditions aren’t excessively cold. They utilize the external air as a free energy source.

A pool heat siphon will work in a similar guideline as a climate control system or fridge, yet in the switch. The primary mechanics of one of these units comprise a condenser, a ventilator, an intensity exchanger, and a blower that integrates a refrigerant.

Swimming pool heat pumps

The pool heat siphon will kick right into it when the water temperature falls within its ideal setting. When the water arrives at the temperature you have set on the machine, it will consequently stop until it is required in the future. To find one of these units, check with a neighborhood warming and cooling provider, they will probably convey heat siphons of fluctuating sizes too.

On the other hand, you can scan the web for an organization that might sell them on the web. Nonetheless, buying them from a respectable seller nearby is substantially more exhorted because you ought to have the provider introduce the unit and furnish you with legitimate working guidelines.

All in all, warming your pool with a pool heat siphon is an energy-effective strategy for keeping your pool open during the whole swim season.

Things to Consider when Choosing a Pool Heat Pump

Things to Consider when Choosing a Pool Heat Pump

A pool heat pump can save between 65% and 70% of heating capacity compared to other heaters. Moreover, since pool heat pumps are eco-friendly, they are gaining popularity. Nevertheless, how do you choose the right heat pump for your swimming pool?

The following factors should be taken into account:

  1. COP stands for coefficient of performance

The Coefficient of Performance, or COP, measures how efficiently a heating system is compared to how much energy it consumes. Three conditions determine the performance of a pool heat pump: the temperature of the air, the temperature of the water, and the humidity of the water.

By consuming 1kW of heat, an 8kW pool heat pump can be converted to heating capacity by using 15°C of air and 26°C of water.

  1. Pool Size

Pool sizes are generally measured in cubic meters (m3). It is assumed that 1,000 liters = 1 cubic meter for a traditional pool with a rectangular or square shape. 1000 liters equals 0.78 m3 for a round swimming pool, 0.89 m3 for an oval pool, and 0.85 m3 for a bean-shaped pool.

If a round pool is 5m x 5m x 2.5m, then we should calculate its size by multiplying the length by the width by the height by 0.78 (note that 0.78 is the radian value for round pools). A fifth of five meters by five meters by 2.5 meters by 0.78 equals 48.75 m3 or 48,750 liters.

  1. Heat pump capacity for swimming pools

One of the most important factors to consider when choosing a pool heat pump is its heating capacity. An average pool of 6.5 cubic meters to 7 cubic meters can be heated by 1kW (under standard conditions).

A swimming pool with a cover set to 8-10 degrees Centigrade requires 0.4kW of heat to heat one cubic meter of water at 26 degrees; at 15 degrees, 0.3kW is sufficient to heat one cubic meter of water.

  1. Protecting your pool with a cover

It is recommended by swimming pool heat pump manufacturers that you consider using a pool cover if you are considering installing a swimming pool heat pump. This is very useful because it prevents the pool water from losing heat (especially at night). The use of a pool cover can reduce energy consumption by 50%.

A pool heat pump with a higher heating capacity is needed if there is no swimming pool cover. Swimming pool heat pumps of 9.0kW to 12.0kW are suitable for 30m3 pools with covers. In contrast, if you do not have a pool cover but have a pool of the same size, you should choose a pool heat pump between 12.15kW and 16.2kW.


How do I know what size to choose?

  1. Decide what temperature you would like your swimming pool to be.
  2. Identify the coldest month of the year for pool use.
  3. The desired pool temperature should be subtracted from the average temperature for the coldest month.
  4. Measure the pool’s surface area by measuring the square footage.

Is there a type of pool heater that is most efficient?

The efficiency of electric pool heaters is higher than that of gas heaters, especially in climates above 45°F. It is generally recommended to use gas pool heaters in colder climates. As a general rule, gas pool heaters are more expensive to run than electric pool heaters.

Is it a good idea to oversize a pool heat pump?

You can heat water faster if your unit has a higher output. Oversizing a heat pump is generally a good idea. This way, your pool will be heated quickly while consuming the least energy possible.

Thank you for reading!


John is the founder and chief editor of Homienjoy. With over 15 years of experience in the home improvement industry, John is passionate about helping homeowners confidently tackle their projects. Holding a civil engineering degree and working as a contractor, project manager, and consultant, John brings a wealth of knowledge and expertise to the Homienjoy community.

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