**Did you know you can save €800?
Switch to Aerothermal energy and enjoy extra savings on your next electricity bills with your Iberdrola Electricity Plan, among many other advantages.
Discover the most efficient technology to enjoy heating, hot water and cooling in your home.
Save all the time: 75% of the energy used through aerothermy is free because it is extracted from the air.
Benefit from the best financing and from tax deductions of up to €9,000.*
And also get a €800 discount on your electricity bill.**
A high-efficiency heat pump installed outside the house extracts energy from the ambient air (free of charge). Similar to an air conditioner, but larger.
It uses energy from the air to heat and store water, which is then distributed to taps, radiators and underfloor heating to generate renewable heating and hot water in winter. In summer, it can generate cold water for cooling via underfloor heating or fan coils.
Some examples to give you an idea:
Indoor 'fridge-type' unit integrated into a kitchen
The 'fridge type' Indoor Unit can occupy approx. 60x65x190cm.
Outdoor unit approx. 120x 45x [80 to 160 high] cm. Similar to an air conditioner but larger.
Control the temperature from the thermostat at home or from your mobile phone.
Equipment, installation, ... No surprises!
Equipment
We work with leading, specialist brands (Daikin, Mitsubishi, Vaillant, Midea...), and we advise you to choose the one that best suits your needs:
Outdoor unit
Similar to an air conditioner but larger in size. It is recommended that it be installed on the floor due to its weight and dimensions.
Indoor Unit (Fridge Type)
It has a domestic hot water tank and includes an expansion vessel and safety valve.
Wi-Fi module, remote consumption meter and thermostat
You can control the temperature from your mobile phone or from the home's thermostat. You will also have a remote meter that will provide you with information on the consumption and performance of the machine.
Additional installation
Buffer tank and secondary pumping unit
This is a "lung" that will ensure that the machine is protected and works perfectly even if you close zone heating circuits.
Connection of equipment
Connection and installation with up to 10m distance between indoor and outdoor unit.
Installation of the outdoor unit on the ground, due to the weight of the machine and to facilitate future maintenance, we do not recommend installing it on a façade or at height.
Other work
Dismantling of the existing boiler and in addition, if it is a gas boiler, including gas condensation.
De-sludge filter (magnetic sludge filter) removes particles and sludge to increase equipment life and condensate drainage.
Filling and flushing of the system (radiators, underfloor heating).
Adequacy of the electrical panel.
Legalisation of the installation, technical report.
Management of the aerothermy subsidy.
* An installer will validate the needs of your home to adjust the final quotation
Specific needs of some houses are not included, such as the removal or inerting of diesel tanks, grants for building, plaster, paint, glass, roofing, finishings, drains leading to a receptacle, as well as power supplies and electrical protections not specified in the electrical panel and management of the electrical installation bulletin. Any work outside working hours is excluded.
Technical sheet.
Discounts and deductions*
Available until 31 December 2025.
Check conditions at Spanish Tax Agency. (Not applicable to the Basque Country and Navarra)
Requirements
A certificate must be carried out before and after the installation and the energy improvement requirements of the house must be met.
Combination with other improvements
Other actions such as insulation or installation of photovoltaic panels will improve the energy rating.
And rebates on your IBI (Property Tax)
Consulta en tu ayuntamiento sobre la posibilidad de estas bonificaciones
Switch to Aerothermal energy and enjoy extra savings on your next electricity bills with your Iberdrola Electricity Plan, among many other advantages.
Terraced house
Detached single-family house
Semi-detached house
Flat
Gas boiler
Diesel boiler
Others
(Pellet, aerothermy, ...)
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Here are some of the most frequently asked questions
Heating
Hot water through underfloor heating or radiators
Cooling
Cold water through underfloor heating/cooling or fancoils
Domestic hot water
The indoor unit includes a tank where it is stored
Energy used
Renewable (75% outdoor air and electricity)
Heating
Hot water through underfloor heating or radiators
Cooling
Hot water
Energy used
Gas, diesel, pellets
Heating
Hot air
Cooling
Cool air
Hot water
Energy used
Electricity
We'll resolve them for you via any channel.
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