RECUAIR Technology
RECUAIR technology is a patented smart ventilation system with air recovery
The RECUAIR technology ensures constant fresh air, eliminating the need for conventional ventilation through open windows. It protects your home from external noise, insects and allergens while preventing the entry of cold or hot air. The activated carbon filters can deal with odours and smoke, and the humidity-optimising capability prevents dew formation on windows.
DC40 ventilation unit
The ultra-quiet air recovery unit is designed to automatically exhaust stale air outdoors while introducing fresh air through a filtration system. It can utilise exhaust air to heat incoming air in winter and cool it in summer, optimising the humidity levels in the apartment. Notably, the only ventilation unit on the market can operate in freezing temperatures down to -17°C without preheating, with a maximum consumption of 20W.
DC40 decentralised ventilation
units with air recuperation

HRV 
Need to reduce humidity?
-10°C to 45°C
to 0°C [1:1]
88 - 94 %

Price excl. VAT
From 29 999 Kč

ERV 
Do you suffer from dry air?
-15°C to 45°C
to -6°C [1:1]
77 - 84 %

Price excl. VAT
From 32 499 Kč

POLAR 
Are you freezing?
-15°C to 45°C
to -15°C [1:1]
88 - 94 %

Price excl. VAT
39 999 Kč
15-40 m3/h
Airflow
14 W
Ø Consumption
14-28 dB(A)
At maximum output
5year
Warranty
Exchanger types
HRV
Suitable for excessively humid rooms that do not freeze. It operates from -10°C to 45°C and has no active frost protection.
ERV
The solution for arid air. It can restore humidity to optimum levels. It operates from -15°C to 45°C.
POLAR
Low energy consumption and the ability to operate in extreme cold. Smooth operation from -15°C to 45°C.
Efficient ventilation without heat loss thanks to the heat exchanger
The heat exchanger is the most crucial part of any heat recovery unit. It allows fresh air from outside to enter your home. At the same time, this air is naturally heated by the exhaled air, which leaves your home through the heat exchanger. It means that you can ventilate without losing heat.
How do you choose the right heat exchanger for your unit? Read our article.
Perfect filtration.
Clean air, free of odours and allergens.
High-quality filtration ensures that only fresh air, free of allergens such as pollen, dust and other pollutants, is gradually and continuously brought into the home. Optionally, you can also order activated carbon filtration to help with things like the smell of smoke from a nearby restaurant or your neighbour's heating system.
Which type of filter should be chosen?
Please read our article.
Filter types
M5
For those concerned about air quality in their premises, M5 filters represent a significant innovation. These compact filters deliver high performance, effectively trapping even the tiniest particles, such as fine dust and pollen, even in systems with limited filter space.
AC
We offer an activated carbon filter for those seeking a superior solution to remove not only dust and pollen but also unpleasant odours and gaseous substances. These filters effectively protect against odours and gases, including various pollutants, and make it easy to maintain the filter system.

Unrivalled quality
of Czech production
Recuair is the only product developed and tested in the Czech Republic in cooperation with the Czech Technical University and the University Centre for Energy Efficient Building.
It guarantees unrivalled quality and operating characteristics with six international patents. Only Recuair guarantees trouble-free operation even at temperatures as low as -17°C. It has a power consumption of only 20W and minimal noise at the desktop level.
The innovative unit can measure the amount of CO2 in the room and add or subtract power according to the exhaled air. At the same time, it keeps the humidity in the room at an optimal level.
The entire RECUAIR system is manufactured in the Czech Republic using components from local suppliers and partners.
Easy installation of the ventilation unit
Installing the Recuair ventilation unit is straightforward and can be completed within a few hours. Thanks to the patented RECUAIR technology, the installation can be conducted entirely from the interior, eliminating the need for scaffolding in cases where installation is required on higher floors. Check out the "Easy Installation" section to learn more about the installation process.
You, too, can enjoy clean air in your home starting tomorrow. We invite you to request a no-obligation quotation. Let us help you choose a suitable location, explain everything, and handle the installation process.
Ventilation unit control
using your own mobile app
Ambient lighting as spectacular
mood element in the interior
Frequently Asked Questions and Answers
Is the RECUAIR ventilation system suitable for me?
Absolutely! It is suitable for everyone. Here are some examples of its many uses:
- If you want a healthy environment at home,
- If you live near a road or a school and find noise, pollution or other annoying odours from the area get on your nerves,
- If you are allergic or want to protect your child from allergies,
- If the air is too humid or there is mould in the home,
- If you are often yawning, finding it hard to sleep and waking up tired in the morning,
- If you experience the sensation of fresh air being absent in a house that is sealed and insulated,
- If you can't ventilate your windows for any reason.
How does the RECUAIR ventilation system work?
Is RECUAIR innovative ventilation suitable for every property?
Can it be installed in blocks of flats? Do I need permission from the AUO (association of unit owners) or the building authorities?
How long does it take to install a RECUAIR unit?
The installation process is efficient and can be completed in a matter of hours, including the necessary cleaning. Usually, installation takes between 2-4 hours.
What are the main advantages over conventional air conditioning?
Does the RECUAIR system require a power supply?
Can you provide a cost estimate for the Recuair ventilation system?
What is the level of street noise penetration? I am concerned about the possibility of everything being audible.
Do you install a complete turnkey system?
What is the service life of a RECUAIR ventilation system?
Is there a solution for blocks of flats?
Our heat recovery systems are perfect for blocks of flats.
It is easy to install even from the inside, does not interfere with an insulated façade, and does not cause noise or condensation to disturb the neighbours.
Send us a drawing of your apartment and some photos, and we will suggest the best solution.
It is easy to install even from the inside, does not interfere with an insulated façade, and does not cause noise or condensation to disturb the neighbours.
Send us a drawing of your apartment and some photos, and we will suggest the best solution.
Is it possible to install the heat recovery system so that it is not visible from the street? I don't know if we would be allowed to install a heat recovery system.
Is it necessary to install one unit in each room?
Does this ventilation system create draughts?
How is the heat exchanger designed (given the limited surface area) and how efficient is the heat recovery?
How noisy is it?
The noise level is 14-28 dB (A), depending on the power setting. It is comparable to a quiet PC or fridge.
Is it possible to get a subsidy from the New Green Saving Programme?
What is the unit's price, and can you help me get the grant?
Do you have an exhibition room somewhere in Slovakia?
What is the price and consumption of the unit?