Aerothermal energy is a sustainable technology that uses outdoor air to generate heating, cooling, and domestic hot water (DHW) in homes. It works through a heat pump that extracts heat from the air—even in cold temperatures—and transfers it to the home’s climate control system. By leveraging a renewable and free energy source—the air, this system stands out for its efficiency and energy savings.
How Does Aerothermal Energy Work?
An aerothermal system consists of two main units:
- Outdoor unit: Captures thermal energy from the air.
- Indoor unit: Distributes heating or cooling through radiators, underfloor heating, or fan coils.
Additionally, during summer, this system can reverse its operation and function as an air conditioner, providing year-round climate control.
Benefits of Aerothermal Energy for Your Home
✔ Energy efficiency: Produces 3 to 4 kWh of energy for every kWh consumed, making it one of the most efficient systems on the market.
✔ Cost savings: Significantly reduces energy bills compared to traditional systems.
✔ Renewable energy: Decreases dependence on fossil fuels and reduces CO₂ emissions.
✔ Versatility: Provides heating, cooling, and hot water in a single system.
✔ Low maintenance: Requires less upkeep than a traditional boiler.
✔ Compatibility: Works well with underfloor heating, modern radiators, and fan coils.
How much does a home with aerothermal heating consume?
Energy consumption depends on the size of the home, its insulation, and the system's use. In a well-insulated home, electricity costs can range between $50 and $100 per month, which is lower than with conventional gas or electric systems.
When is it cost-effective to install it?
Aerothermal heating is most cost-effective in homes with good thermal insulation and those that require heating and cooling year-round.
- Payback period: Between 5 and 10 years, depending on the installation cost and the savings on energy bills.
- Ideal climates : Although it works in extreme temperatures, its efficiency is greatest in areas with moderate climates..
How Long Does an Aerothermal System Last?
An aerothermal system has an average lifespan of 20 to 25 years, provided it receives proper maintenance. Its key components, such as the heat pump, are designed for long-term use.
Aerothermal vs. Heat Pump: What’s the Difference?
Although these terms are often confused, aerothermal energy is a type of heat pump that extracts thermal energy from outdoor air. Other heat pumps draw energy from the ground (geothermal energy) or water (hydrothermal energy).
Aerothermal technology stands out as an efficient, versatile, and sustainable solution—perfect for modern homes seeking to reduce their environmental impact and energy costs.
