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V.400/550

V.400/550

ReQnet recuperators from the reQ V series with Premium ventilation and intelligent system control with upper spigot arrangement of the connectors

Available versions:

reQ V.400 HRV
reQ V.550 HRV

Counterflow
with heat recovery

reQ V.400 ERV
reQ V.550 ERV

Enthalpic counterflow
with heat and moisture recovery

Anti-smog filters

with two-stage air filtration

 

Take care of the health of your family
High energy recovery

Thanks to the half-a-meter long heat exchanger!

 

Also in the version with moisture recovery system!
Fully equipped in standard version

with carbon dioxide and humidity sensors

 

Intelligent control based on quality of air for comfort and savings!
Universal case

with two-way access to filters

 

Convenience of installation and use!

Available versions:

reQ V.400 HRV
reQ V.550 HRV

Counterflow with heat recovery

reQ V.400 ERV
reQ V.550 ERV

Counterflow with enthalpy recovery

FULLY EQUIPPED IN STANDARD VERSION Have everything you really need

We want you to take advantage of all of the conveniences we offer. That is why, when you purchase our product, you receive a fully equipped device at no extra charge. Enjoy it 100%, not the halfway.

New level of standard equipment in heat recovery ventilators

Moduł WiFi
Filtr antysmogowy
System stałego przepływu
Device automation as standard with Wi-Fi module – allows wireless communication with the recuperator through cloud allows you to control device from anywhere with internet access and remote service.
Moduł WiFI
Innovative dual air filtration system with optional ePM1>80% (F9) anti-smog filter protecting suspended particles PM1 and PM2,5. This set allows for effective fight against smog in winter and pollen in the summer season.
Filtr antysmogowy
Built-in constant flow system automatically balances air flows in and out, guaranteeing proper operation of the heat recovery and ventilation system regardless of the filter condition.
Moduł WiFI
Wbudowany czujnik wilgotności
Czujnik CO2
Nagrzewnica wstępna PTC
Built-in carbon dioxide sensor enables continuous measurement of indoor air quality. The device, working in Intelligent mode, is able to recognize moments that require intensive ventilation – such as lunch with the family. Allowing for efficient air exchange.
Wbudowany czujnik CO2
Thanks to equipping the device with an air humidity level sensor, the device is capable of autonomously identifying moments of excessive moisture production in the building – e.g. bathing or prolonged cooking. An advanced algorithm will ensure a quick removal of its excess from the building’s interior.
Moduł WiFI
The built-in, smoothly controlled PTC preheater serves as an energy-efficient and reliable solution ensuring comfort of operation for the recuperator in all temperature conditions.
Nagrzewnica wstępna PTC
To meet the expectations of the most demanding customers in reQ units, special low-speed EC fans are used, characterized by a low level of generated noise and low energy consumption. They also allow for smooth adjustment of performance.
Wentylatory EC
The fully automatic and isolated bypass of the heat exchanger allows for optimal utilization of the Free Cooling phenomenon during the summer period and excellent use of cool air from the ground heat exchanger.
Automatyczny bypass
One of the most advanced home automation features in domestic recuperators – and it comes as standard equipment! It allows for easy connection of various types of peripheral devices. It also enables communication with smart home systems.
Rozbudowana automatyka
System montażowy
Suchy syfon
The mounting bracket enables easy and quick installation of the recuperator on the wall or ceiling without the need for additional brackets and hangers. Integrated handles integrated with the casing ensure safe transportation of the device.
The dry siphon supplied with the device allows for trouble-free and maintenance-free operation of the condensate drainage system throughout the year, eliminating the need to refill the water seal during the summer to ensure the system’s tightness.

Smart Mode

Innovative control system for reQnet heat recovery units

Energy savings

Energy savings through optimization of the heat recovery unit's operation based on current conditions in the building.

Automatic operation

Without the need for involving household members in the daily operation of the ventilation system and manual changes in its performance.

Higher air quality

24/7 in-house operation to improve the comfort and health of the entire family.

LEARN MORE ABOUT THE SMART MODE


CONTROL
Control the heat recovery unit with your phone

In each central unit, we have placed a Wi-Fi module that connects to your home internet and allows convenient control of the device via the phone by any family member – even on the couch, even on the other side of the world!

The reQnet application provides full control of your heat recovery unit, without the need to install additional wall controllers. It allows you to control various operating modes of the device and enables remote viewing of current working parameters.

 

Rich library of operating modes and programs

Rich library of operating modes and programs

Hi-tech AUTOMATION
Advanced solutions in the IN-OUT cassette

reQnet heat recovery units come with a modern hi-tech automation system as standard equipment. It controls the operation of all device parameters using advanced algorithms.

The reQnet automation board has been equipped with several additional connectors allowing cooperation with a wide range of peripheral devices.

We have also developed an innovative IN-OUT cassette that allows you to remove and insert the automation board into the device with just one move!!

    ADDITIONAL AUTOMATION 

                      OPTIONS

Integration with REST API smart home systems

TURBO function activated by doorbell or external hygrostat

Control of the external duct heater (water and electric)

Integration with external systems (0-10V performance control)

Control of dampers on the intake and exhaust

Connect to the cloud and remote service

Don’t get left behind and update your heat recovery unit’s software independently with cloud work. You can also provide remote access to your device for the installer or service technician!

Stay up-to-date and maximize your heat recovery unit’s capabilities. Cloud connection allows for automatic software updates and remote access for the service technician!

Check how it works!

DOUBLE FILTRATIONInnovative double anti-smog filtration system in reQnet heat recovery units
Stops over 95% of PM10 smog particles

A two-stage filtration system using two pleated filters, including an F9 precision filter, guarantees the capture of over 80% of the smallest PM1 smog particles, which are less than 1 micrometer in size. These particles are the most dangerous to our bodies because they can penetrate directly into the bloodstream and spread to internal organs

Original filters included in the price of replacements!

*When you buy reQnet filters for over 200 zł at cennik24.pl

Regular filter replacement can ensure the long-term operation of your device. Clean filters also mean clean air in your home!

Original filters guarantee high quality!

Learn more about filters

Only 35 db(A)*

One of the quietest recuperators on the market

The reQ V. recuperator, thanks to the use of special technologically advanced low-speed blowers combined with a filling of energy-absorbing foam with streamlined internal shapes, guarantees full comfort in using the ventilation system at home without annoying noise.

* The nominal acoustic power level for the reQ V.400 mode

COUNTERFLOW HEAT EXCHANGERSThe heat exchanger is the heart of a heat recovery unit

In reQnet ventilation units, it is possible to use two different types of heat exchangers: a standard counterflow heat exchanger HRV or an enthalpic counterflow ERV.

The used counterflow heat exchangers with cross-partitions allow air exchange and do not allow mixing of air. They recover thermal energy, and in the case of an enthalpic heat exchanger also humidity.

Exchangers of this type do not contain moving parts, which makes them very durable and easy to keep clean.

Learn more

Counterflow HRV heat exchanger

Counterflow enthalpic ERV heat exchanger

High airtightness

N

N

Antibacterial – resistant to mold and bacteria

N

N

Water-washable

N

N

Long lifespan

N

N

No moving parts that can fail

N

N

No penetration of pollutants and odors

N

N

They do not use electrical energy to work

N

N

Heat recovery

N

N

Moisture recovery and maintaining optimal humidity levels in the home

up to 95%

up to 85%

Heat Energy Recovery

 

N

Lower likelihood of freezing and the need for defrosting the exchanger

 

N

Necessity of condensate drainage

necessity of drainage to the sewer

moisture passes into the supply air *

Material

plastic and polymer membrane

* In the case of reQ V and H, due to the high flow, it is recommended to connect the drain to the sewer.

Slim design

ONLY 47 CM IN DEPTH!

The longitudinal arrangement of the connection ducts allowed for the creation of a narrow housing, which does not take up much space in technical rooms.

QUICK AND PROFESSIONAL Assembly

Thanks to the unique flat design with a heat exchanger placed transversely, the reQ V. heat recovery unit only protrudes from the wall by 47 cm! This allows for convenient installation of the heat recovery unit in narrow rooms or garages.

The reQ V. series unit is mainly intended for wall mounting in technical rooms. The original stainless steel mounting bracket, which is included as standard equipment, allows for hanging it on the wall quickly and securely.

In the case of floor mounting, dedicated feet are also available, allowing for easy installation of the siphon.

HARMONIOUS DESIGNThe only 100% stainless steel heat recovery unit in Poland
and filled with acoustic PE foam without thermal bridges

There is no room for compromises here