Solar Panels Swimming Pools

Solar Panels for Swimming Pools: Natural Heat, Energy Saving and Sustainability

Solar panels for swimming pools are systems designed to take advantage of the sun's energy and heat the water in a free, efficient and ecological way. They work by passing the water through solar collectors, where it is heated before returning to the pool. Their installation makes it possible to enjoy a comfortable temperature for longer without increasing electricity costs, which makes these solutions a smart investment in both the short and long term.

why choose these products?

• Significant economic savings: Once installed, solar panels do not require additional energy expenditure, which means a direct reduction in the electricity bill. It is an initial investment that pays for itself in a few years.
• Environmental sustainability: The system uses renewable and clean energy, helping to reduce the carbon footprint. It generates no emissions, noise or waste.
• Extended swimming season: Heating the water allows the pool to be used from early spring until well into the fall, even in temperate or slightly cooler climates.
• Easy integration with other systems: Solar panels can be combined with heat pumps to further optimize climate control.

how do they work?

Solar panels for swimming pools are connected to the filtration system. When the water flows through the filtering system, it is redirected via a valve to the solar panels, which are installed in a sunny spot. There it passes through black collectors that absorb the sun's heat and transfer it to the water, which returns to the pool at a higher temperature.

In advanced systems, sensors are used that activate the circuit only when there is real thermal gain, avoiding energy losses. There are also automatic controllers that optimize flow and efficiency according to climatic conditions.

Systems are sized according to the volume of the pool, the local climate, the orientation of the installation site and the intended use (occasional, intensive, daily).

Main features

OKU solar panels: design, efficiency and robustness

• Robust and efficient design: Internal channels for uniform and efficient heat transfer. High durability.
• HDPE construction: Resistant to UV radiation, frost, chlorine and chemicals.
• Total modularity: Easily expandable according to energy needs.
• Versatility of installation: On roofs, pergolas, floors or customized structures, always facing south.
• High thermal efficiency: They can increase water temperature between 4°C and 7°C.
• Pressureless installation: They operate in open circuit, which reduces risks.
• Minimal maintenance: Smooth surface prevents dirt accumulation.
• Compatibility with salt chlorinators: Suitable for pools with salt electrolysis.
• Long useful life: More than 15 years with proper maintenance.
• European manufacture: Complies with quality and sustainability standards.

Buying Guide: Which is the best product for you?

Solar pool heating is one of the most sustainable and economical ways to extend the swimming season. If you are considering installing solar panels for your pool, one of the most important aspects is to size the system correctly to ensure good thermal performance.

what surface area of solar panels do I need?

The general rule of thumb: the m² of solar panels should be at least 50% of the pool surface.

Example: 8 x 4 meters pool = 32 m². 50% is 16 m² of panels.

how many solar panels do I need?

Each panel is approx. 1.08 m². For 16 m²:

• 16 ÷ 1.08 = 14.8 panels
• Recommended: 16 or 18 panels (rounded for technical/aesthetic reasons)

Additional tips for choosing solar panels

• Location: South facing and good sun exposure.
• Avoid shading: Shading reduces performance.
• Recirculation pump: Check that the system can move the required flow.
• Automatic control: Increase efficiency by activating pumping only when the sun is shining.

need help?

At Quimipool we can advise you on the ideal number of panels for your pool and help you plan your installation to get the most out of the sun.

Explanation of technical terms

• Solar collector: Panel through which the water circulates to be heated by solar radiation.
• Optimal flow rate: Volume of water per minute necessary for good heat transfer.
• 3-way valve: Redirects water to the panels when conditions are optimal.
• Solar controller: Automates the system according to ambient and water temperature.
• Modularity: Possibility of expanding the system by adding more panels.