Pool heating

Pool heating: enjoy your pool all year round

How to install a heat pump yourself?

Having an outdoor pool is a real pleasure, but the weather can limit your swimming time. Cool days or cold nights can quickly drop the water temperature, making swimming less enjoyable. The solution? Install a heating system for your pool equipment!

Thanks to suitable heating, you can extend your swimming season by several months and enjoy water at an ideal temperature. There are several types of pool heaters, each with its advantages and energy efficiency. Discover all the information to choose the right heating solution and maximize your comfort.

How does a pool heat pump work?

A pool heat pump (PAC) is one of the most popular solutions for heating a pool. The pump's operation is simple: it captures calories from the outside air and transforms them into thermal energy (heat) to warm the pool water. These pumps run on electricity. No gas to heat your pool.

Here's how a pool heat pump works in 3 steps:

1. Outside air capture: The heat pump draws in ambient air using a fan.
2. Transformation into heat: A refrigerant liquid/fluid absorbs the calories from the air and increases in temperature.
3. Transfer to water: The pump transfers the heat to the pool's water circuit, gradually warming the pool.

The cycle repeats.

The problem with pool heat pumps is the operating cost. To counteract this, we offer a full inverter heat pump that optimizes energy consumption according to your needs.

What is the best price for a pool heat pump?

The price of a pool heat pump varies depending on several criteria:

• Power: The larger your pool, the more powerful the heat pump needs to be; therefore, more expensive to purchase.
• Model: A Full Inverter heat pump, which adjusts its power according to needs, is more expensive than a classic model but is more economical in the long run.
• Features: Some models have a digital screen, a connected feature with a wifi connection, or a simple silent mode.

On average, here are the prices observed on the market:

• Entry-level: between €700 and €1,500 (depending on pool size).
• Mid-range: between €1,500 and €3,000 (depending on pool size).
• High-end: more than €3,000 (for large pools and/or very high-performance models).

It is essential to choose your heat pump carefully based on your pool and your budget for a profitable investment.

Can a pool be heated all year round with a heat pump?

Yes, it is possible to heat a pool all year round, but this depends on several factors:

• Climate: If you live in a warm region, a heat pump may be sufficient. However, in colder regions, a thermal cover or enclosure may be necessary to maintain an optimal temperature.
• Pool insulation: A well-covered pool retains heat better, which reduces consumption.
• Type of heating: A reversible or full inverter heat pump is ideal for prolonged use, but an electric heater can be used as supplementary aid for rapid temperature increases.

If you want a heated pool in winter, it is recommended to opt for a high-performance heat pump and use a thermal cover to limit heat loss.

Pool heating installation is a very interesting and constantly evolving topic. Other possibilities to limit energy consumption are emerging more and more, such as the use of renewable energy...

What is the energy efficiency of a pool heat pump?

The energy efficiency of a pool heat pump is measured by its COP (Coefficient of Performance). The higher the COP, the more efficient the heat pump. Here, we are looking for a heat pump that produces significant output for limited consumption.

• Standard heat pump: COP between 4 and 5 → 1 kWh of electricity consumed returns 4 to 5 kWh of heat.
• Full Inverter heat pump: COP between 6 and 7 → This more economical technology adjusts its power according to needs.

In comparison, an electric heater has a COP of 1, meaning it consumes much more energy to produce the same amount of heat.

To optimize your heat pump's consumption, consider:

• Installing a thermal cover to eliminate heat loss.
• Using the heat pump during the day when the air is warmer.
• Choosing a heat pump with a good COP to maximize energy savings.

How to install a pool heat pump?

Installing a pool heat pump must be done carefully to ensure its performance and durability. Here are our essential tips:

1. Choose the location: The heat pump should be installed outdoors, on the ground, in a well-ventilated area.
2. Connection to the water circuit: The heat pump is connected between the filtration system and the return jets.
3. Electrical connection: A dedicated power supply is necessary to avoid power surges.
4. Commissioning: Once installed, the heat pump must be set to the desired temperature, just like for your home.

For optimal installation and operation, it is recommended to call a professional.

What are the advantages of a pool heat pump?

Opting for a heat pump offers several advantages:

• Energy saving: A heat pump consumes little electricity compared to other pool heating systems.
• Thermal comfort: The water remains at an ideal temperature, regardless of the weather and climatic conditions.
• Durability: A well-maintained heat pump can last 10 to 15 years.
• Ecological: It uses ambient air to heat the water, thus limiting its environmental impact.

How to choose a heat pump suitable for your pool?

To choose your pool heat pump well, consider:

• The size of your pool: The larger it is, the more powerful the heat pump must be.
• The climate: A powerful model is recommended for cold regions.
• Your budget: A quality Full Inverter heat pump costs more, but it is more economical in the long term.
• Noise level: Opt for quiet equipment if your pool is close to your house.
• Available space: It must be taken into account that to ensure efficient operation of the device, it is necessary to allocate sufficient space. Some pumps are bulky, and for the heating effect to be simple, it is imperative to free up space in front of the device's ventilation system.

We also offer pumps specifically designed for spas and above-ground pools.

How long does it take to heat a pool?

Heating time depends on your pool's volume, outside temperature, and the type of heating used.

• Electric heater: Heats quickly, on average 0.2 to 0.5°C per hour, but consumes a lot of energy.
• Heat pump: Can take 1 to 3 days to reach the desired temperature, but it is more economical in the long run.
  

What maintenance is required for pool heating?

To ensure the proper functioning and durability of your heating system, regular maintenance is essential.

• Heat pump maintenance: Regularly clean the fan and air filter to prevent dust accumulation and ensure that the water circuit is clear.
• Electric heater maintenance: Check for scale or deposits in the heating element and clean it if necessary.

Should you cover your pool to retain heat better?

Yes, using a pool cover is highly recommended to limit heat loss. An uncovered pool loses up to 5°C per night, which forces your heater to work harder to compensate for these losses.

• Bubble cover: Inexpensive and effective, it allows you to gain a few degrees during the day thanks to the sun and reduces evaporation.
• Automatic slatted cover: More expensive, but it offers better thermal insulation and improves safety.
• Pool enclosure: This is the most effective solution for retaining heat and extending the season, but its installation cost is higher.

Can a pool be heated with a reversible heat pump?

Yes! A reversible pool heat pump can both heat and cool the water. This is an interesting option and a possible choice for regions where summers are very hot and the pool water can become too hot (above 30°C).

Advantages of a reversible heat pump

• Allows for regulating water temperature according to the seasons.
• Prevents overheating in summer, especially under a pool enclosure.
• Energy saving compared to traditional cooling (less electricity-intensive than a dedicated chiller).

When to use a reversible heat pump?

If your pool is south-facing and quickly heats up in summer.
If you live in a hot region like southern France or the French overseas departments and territories.
If you want to keep the water at an optimal temperature.

Can a salt water pool be heated?

Salt treatment (salt chlorinator) is a water disinfection method, but it is not used to heat a pool. However, a specific heating system for salt water pools is recommended if you use this type of treatment.

Why? Conventional heat pumps contain titanium exchangers, a material resistant to salt corrosion. If you use a standard heat pump that is not adapted, it risks premature wear.

If you have a saltwater pool, make sure your heating system is compatible with saltwater to avoid corrosion problems and deterioration of your pool equipment.

Can a spa be heated with the same system as a pool?

No, spas require a more powerful and faster device than a pool. Their smaller volume means an electric heater will quickly reach a temperature between 32°C and 38°C.