Pool heat pumps: heat your pool efficiently

heat pumps

Summer is synonymous with the beach and the pool. If you are lucky enough to have one of them, whatever type it is, whatever size it is, you will have to pay pay attention to the systems that you have at your disposal to heat the water a few degrees. That way, your bathrooms will be more pleasant, with less thermal shock, especially in areas with too much temperature or for colder people.

These systems can be solar and efficient, with solar heating and other methods with which to make the water more pleasant, even when summer is ending, for the coldest days, taking more advantage of the dips...

Remember to use systems that keep the water in good condition for years, so you don't have to empty and fill it, just keep refilling it regularly due to evaporation, since water is very scarce, as you know, and that will save thousands and thousands of liters. of water.

Best heat pumps for swimming pools

If you would like to heat your pool a few degrees, you can use the following heat pumps or thermal systems that are efficient, to save as much as possible in electrical energy and have a pool that is as sustainable as possible:

I do not advise you to buy the famous thermal blankets to heat pools. They are basically bubble plastic that is heated by the sun and it transfers part of the heat to the water. It can be used for small and very shallow pools, such as children's pools, but not for large pools. So, don't bother buying them, the result will be minimal.

Types of heat pumps for swimming pools

heat pumps

Hen/Stag pool heat pumps They are an excellent way to heat your pool water efficiently and economically, prolonging the swimming season and enjoying water at a pleasant temperature all year round. However, there are several types of pumps such as:

  • Solar heat pumps: They take advantage of free solar energy to heat the pool water. They are an ecological and sustainable option, but their performance depends on the available solar radiation, with solar panels with tubes through which the water pumped from the pool circulates and which after passing through them is heated to return to the pool again. They can be ideal for small or medium-sized pools.
  • Electric heat pumps: They run on electricity, drawing heat from the outside air to heat the pool water. They are more versatile than solar heat pumps and can work in any weather conditions, but their energy consumption implies greater expenditure on electricity. The best for larger pools.
  • Hybrid heat pumps- combine the advantages of solar and electric heat pumps, using solar energy when available and turning to electricity as a backup source. They offer a good balance between efficiency and cost.

How to choose the right one for your pool


Choosing the right heat pump for your pool depends on several factors, As:

  • pool size– Heat pump capacity is measured in kilowatts (kW) and should be proportional to the size of the pool. A heat pump that is too small will not be able to heat water efficiently, while one that is too large will consume more energy than necessary. Each power is designed for a specific capacity, so you must know the capacity of your pool and read the description of the pump carefully to choose the correct one.
  • Climate of the area: the climate of the area where your pool is located influences the choice of heat pump power. In cold climates, a more powerful heat pump will be needed than in warm climates, the same happens if you cover the pool to also use in winter, where you will be interested in a more powerful pump.

Finally, for calculate the capacity in liters or cubic meters of a rectangular or square pool, it is relatively simple, applying the following formula:

Capacity (liters) = Length (m) x Width (m) x Depth (m) x 1000

To calculate in cubic meters, you have to eliminate x1000 from the formula, since 1 cubic meter is equivalent to 1.000 liters.

For example, if your pool has dimensions of 8 meters long, 4 meters wide and 1,5 meters deep on average, its capacity would be:

Capacity = 8 x 4 x 1,5 x 1000 = 48.000 liters

The problem comes when it does not have a homogeneous shape, so you should consult the technical characteristics of your pool manufacturer or the installers' estimate...

Leave a Comment

Your email address will not be published. Required fields are marked with *



  1. Responsible for the data: Miguel Ángel Gatón
  2. Purpose of the data: Control SPAM, comment management.
  3. Legitimation: Your consent
  4. Communication of the data: The data will not be communicated to third parties except by legal obligation.
  5. Data storage: Database hosted by Occentus Networks (EU)
  6. Rights: At any time you can limit, recover and delete your information.