Energy costs in Spain have increased steadily in recent years, and households across Andalusia are feeling the pressure.
In coastal towns like Mijas and Fuengirola, where summers are long and hot while winters are mild but still require heating, families are looking for smarter, more efficient solutions.
Aerothermal technology is proving to be one of the most effective ways to cut monthly bills while also making homes more sustainable.
But how exactly does aerothermal help reduce energy costs, and why is it such a good match for properties on the Costa del Sol? Let’s take a closer look.
The Rising Cost of Energy in Andalusia
Spain has experienced significant fluctuations in electricity and gas prices in the past decade.
For many families in Mijas and Fuengirola, traditional heating methods like electric radiators, oil boilers, or even gas systems have become increasingly expensive.
With households spending more on energy each year, solutions that reduce consumption are no longer a luxury — they are a necessity.
This is where aerothermal systems make a big difference.
How Aerothermal Reduces Energy Consumption
Aerothermal technology works by extracting renewable energy from the outside air. For every 1 kWh of electricity consumed, the system can produce up to 4 kWh of heating or cooling.
This ratio, known as the Coefficient of Performance (COP), is what makes aerothermal so efficient compared to traditional systems.
Instead of burning fuel or consuming large amounts of electricity, the system maximizes the free, renewable energy already available in the air. This drastically reduces the amount of electricity you need to pay for.
In simple terms: you get more energy output for less energy input, which directly translates into lower bills.
Realistic Examples of Energy Savings
Apartment in Fuengirola
A family living in a 90m² coastal apartment currently spends around €150 per month on combined heating, cooling, and hot water. By switching to aerothermal, monthly costs can drop to €50–60, saving over €1,000 per year.
Villa in Mijas Pueblo:
A 200m² villa using oil or gas heating can easily spend €2,500–3,000 per year on energy. An aerothermal installation can cut that by more than half, saving up to €1,500 annually.
Holiday Homes:
Even properties used seasonally can benefit, as aerothermal keeps maintenance costs low while ensuring hot water and climate control are always available when needed.
Long-Term Return on Investment
One of the key advantages of aerothermal is that it’s not just a short-term fix — it’s a long-term investment. While the initial installation cost may be higher than replacing a gas boiler, the payback period is relatively short thanks to energy savings.
Most homeowners in Mijas and Fuengirola recover their investment in 3–7 years, depending on property size and energy use. After that, the system continues to deliver ongoing savings for 15–20 years with minimal maintenance.
Subsidies and Grants in Andalusia
To make the investment even more attractive, the Andalusian regional government and the European Union offer subsidies for renewable energy installations. These grants can cover a significant portion of the installation cost, further reducing the payback period.
This means families in Mijas and Fuengirola can install aerothermal with less upfront expense and start saving almost immediately.
Why Mijas and Fuengirola Homes Are Ideal for Aerothermal
The climate of the Costa del Sol makes aerothermal particularly effective. With mild winters and long, sunny summers, the system works at peak efficiency almost year-round.
- In Mijas Costa, aerothermal is perfect for apartments and family homes that require efficient cooling in summer but also affordable heating in winter.
- In Fuengirola, where many properties are holiday rentals or second homes, aerothermal helps owners reduce operating costs and increase property appeal for tenants and buyers.
Frequently Asked Questions About Energy Savings with Aerothermal
Most households in Mijas and Fuengirola see reductions of 50–70% on annual energy costs after switching to aerothermal.
Yes. Even for seasonal properties, aerothermal reduces standby costs and provides comfort whenever the property is occupied.
Even if electricity prices fall, aerothermal remains more efficient than traditional systems, ensuring savings in any scenario.
Absolutely. Many homeowners combine the two systems to maximize independence from the grid and achieve near-zero energy bills.
Cut Your Bills, Improve Your Comfort
For families and property owners in Mijas and Fuengirola, aerothermal technology offers one of the most effective ways to combat rising energy costs.
By reducing bills by up to 70%, providing year-round comfort, and increasing property value, aerothermal is a smart and sustainable investment for the future.
👉 Ready to start saving? Explore our Aerothermal Installation in Mijas or our Aerothermal Installation in Fuengirola services and request a free quote today.