Efitherma Marketing Department
Efitherma Marketing Department
Energy efficiency and indoor air quality are two fundamental pillars in the construction and renovation of modern buildings. Efitherma’s AQ VENT system responds to this need with a compact, intelligent and sustainable solution that combines:
Domestic hot Water (DHW) production using aerothermal energy.
Controlled hygienic ventilation with heat recovery.
Designed for high-efficiency homes, nearly zer-energyo buildings (NZEB) and energy renovation projects, the AQ VENT heat pump represents a new generation of equipment that combines energy savings and environmental sustainability.
The AQ VENT unit is an air-to-water aerothermal heat pump with intelligent single-flow ventilation, which uses the air extracted from inside the home before expelling it outside. This air is reused by recovering heat to optimise the unit’s performance and ensure constant air renewal, promoting a healthy environment and also producing domestic hot water.
This heat pump increases energy efficiency and reduces electricity consumption, adapting to the daily needs of the home.
| Model | AQ VENT | 150 Liters | 250 Liters |
|---|---|---|---|
|
Installation format
|
-
|
Wall / Floor
|
Floor-standing
|
|
Capacity
|
Liters
|
150
|
250
|
|
Nominal power
|
W
|
1481
|
1587
|
|
Nominal consumption
|
W
|
431
|
454
|
|
SCOP
|
-
|
3.44
|
3.5
|
|
Thermal energy support system
|
W
|
1500
|
1500
|
|
Maximum thermal power
|
W
|
3500
|
3500
|
|
Maximum consumption
|
W
|
2160
|
2160
|
|
Supply voltage
|
V/Ph/Hz
|
230/1/50
|
230/1/50
|
|
Air pressure
|
Pa
|
270
|
270
|
|
Air flow range of the equipment
|
m³/h
|
110 - 360
|
110 - 360
|
|
Sound Pressure
|
dBa
|
35
|
35
|
|
Energy class
|
-
|
A+
|
A+
|
|
Refrigerant gas
|
-
|
R290
|
R290
|
The AQ VENT ventilation heat pump is designed for:
DHW and ventilation requirements
That require highly efficient solutions
In urban areas with limited space
Compatibility with photovoltaics
Savings and efficiency
The Efitherma AQ VENT system has been designed with ease of installation and end-user comfort in mind. Thanks to its rectangular shape, it can be fitted into any space or corner, making it adaptable even to small technical spaces such as storage rooms, utility rooms or small premises in urban buildings.
Another major advantage is the plug & play concept, which means that the equipment comes fully factory-ready for installation. This simplifies the work of installers, reduces start-up time and avoids risks associated with handling the equipment.
In terms of maintenance, the AQ VENT has been designed with a removable front panel to access the main components (heating element, anode, etc.), which facilitates any servicing. Recommended maintenance is minimal: an annual cleaning of the ventilation filters and a review of basic parameters are sufficient to ensure that performance remains optimal. In addition, the mobile application (EFI SmartApp) notifies you when it is necessary to change the filter or perform maintenance on the equipment. This approach makes AQ VENT a practical and low-cost solution for homes and buildings.
The equipment must be positioned at the correct distances to ensure proper operation and easy maintenance. It is recommended that the front of the equipment be accessible for maintenance purposes.
Ensure that the area is accessible, respecting minimum distances.
One of the fundamental pillars of AQ VENT is its contribution to energy efficiency and environmental protection. Compared to electric heaters and other traditional systems, this equipment can reduce electricity consumption by up to 80%, which translates into significant savings on your electricity bill throughout the year.
Furthermore, by operating using aerothermal energy and harnessing the air as a renewable energy source, it reduces CO₂ emissions by around 70%. This not only improves household finances, but also helps to reduce the environmental impact of buildings and avoids the use of fossil fuels.
Another distinguishing feature is the use of natural refrigerant R290 (propane), which has a very low Global Warming Potential (GWP) and no negative effects on the ozone layer. Added to this is a design geared towards the circular economy, with recyclable components and materials designed to have a second life.
The reliability and safety of AQ VENT are backed by compliance with the main European energy efficiency regulations.
(Energy-related Products)
For DHW heat pumps
European Quality Control
Beyond regulatory compliance, AQ VENT is ready to be integrated into projects seeking high-level environmental certifications, such as LEED, BREEAM and Passivhaus, which are increasingly in demand in renovations and new buildings.
It is also compatible with subsidies and public aid aimed at improving the energy efficiency of homes and buildings. This includes the IDAE support programmes in Spain and the European Next Generation funds, making its purchase an even more profitable investment.
The actual performance of equipment such as AQ VENT is measured in users’ day-to-day lives. Tests and experiences show that it can achieve estimated energy savings of between 1,500 and 2,000 kWh per year, depending on the location and consumption profile of each household.
In economic terms, these energy savings translate into a return on investment in just 3 to 5 years, especially in facilities that have photovoltaic self-consumption, where the system’s efficiency reaches its maximum potential.
There are already several practical cases that demonstrate this:
In a single-family home, the energy bill is reduced by 65% after installing the system.
In an apartment complex, AQ VENT not only meets DHW and ventilation needs, but also achieved a 75% reduction in electricity consumption, improving guest comfort and reinforcing the establishment’s sustainability strategy.
Electric water heaters heat water solely by means of immersion heater, resulting in high energy consumption. In contrast, AQ VENT uses aerothermal energy to harness renewable energy from the air. This allows for:
Reduce electricity consumption by up to 80%.
Reduce CO₂ emissions by around 70%.
Achieve an A+ energy rating in DHW production.
Yes, in the case of AQ VENT, it is designed for small spaces thanks to its rectangular and compact format. Available in two capacities: 150 and 250 litres. It is also a plug & play system, which makes installation easy even in any type of building.
Yes, AQ VENT integrates easily with photovoltaic systems, allowing surplus photovoltaic energy to be stored in the form of hot water. This combination maximises energy savings and improves return on investment.
In the case of AQ VENT, maintenance is very simple and can be summarised as follows:
Clean ventilation filters once a year.
Review of basic parameters by an authorised technician.
Verification of the correct functioning of the intelligent control system.
The service life of a ventilated heat pump such as AQ VENT is usually over 20 years, provided that it is properly maintained. This makes it a safe and long-lasting investment compared to electric heaters or gas boilers.
No. The unit has been designed with a noise level below 35 dB, which is equivalent to the noise in a library or a quiet conversation. This makes it suitable even for small homes or city flats.
In a four-person household, savings can be around 1,500–2,000 kWh/year, which is between 40% and 80% less on the electricity bill compared to an electric water heater. In installations with solar self-consumption, the savings are even greater. Small homes or city flats.
This model is mainly focused on DHW production and ventilation with heat recovery. For heating and cooling, Efitherma offers other solutions that cover all these needs or solutions that can complement AQ VENT.
Yes. AQ VENT includes Wi-Fi connectivity and a mobile app (EFI SmartAPP), which allows you to:
Adjust the DHW temperature.
Monitor ventilation and air quality.
Monitor energy consumption and savings.
Integrate with home automation or smart home systems.
AQ VENT can be integrated into energy refurbishment projects and work in conjunction with existing systems. Thanks to it's heat recovery technology, it improves the overall performance of the installation. In addition, Efitherma offers other complementary heat pump models that can be adapted to the requirements of the project.
Efitherma is a Spanish company specialising in the manufacture of customised heat pumps. Unlike other brands, it combines:
In-house manufacturing of solutions tailored to the European market and customer requirements.
Constant innovation with advanced technologies.
Environmental commitment and dedication to efficient and sustainable equipment.
Technical support and comprehensive documentation, as well as national and international support.
This ventilated heat pump not only stands out for its energy efficiency and sustainability, but also for its advanced management capabilities thanks to its touchscreen controller (TST Control Display) and mobile app (EFI SmartAPP). Both elements offer the user complete control over DHW (Domestic Hot Water) production and integrated ventilation, ensuring operation tailored to every need.
The TST Control Display is a touchscreen located on the upper front of the unit. Its intuitive interface provides easy access to all system parameters, from DHW temperature to ventilation management.
Its main functions include:
The EFI SmartAPP expands these possibilities by offering remote management from your mobile phone, tablet, or PC. Available on Google Play and the App Store, it allows you to adjust settings and monitor equipment performance anytime, anywhere.
This app has the same features as the touch controller, but with the convenience of being able to use it from anywhere.
In addition, EFI SmartAPP incorporates advanced plans (Plus and Premium) that add features such as detailed graphs, comprehensive reports, and notifications to multiple users, which are very useful tools for installers, hotels, or energy communities that need more comprehensive control.
Efitherma, a Spanish company specialising in the design and manufacture of high energy efficiency heat pumps, is located in the heart of Andalusia. Since its inception, it has been committed to offering advanced technological solutions that contribute to a more sustainable energy model, both in the residential sector and in the hotel and industrial sectors.
The range of products manufactured by Efitherma combines technology, sustainability and smart connectivity, responding to current needs for energy saving and emission reduction.
Furthermore, Efitherma not only manufactures equipment, but also offers a comprehensive after-sales service: This close relationship with installers and end customers reinforces it’s position as a leader in sustainable air conditioning in Spain and Europe.
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