

The right ventilation unit for everyone
Heat recovery units

X-Air C180
- Easy to install & simple to use
- Compact design – only 27.2 cm
- Heat recovery – 93%
- Suitable up to 80 m2
- Easy to replace filters
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Integrated adaptive pre-heater 800W
- Tailored to Lithuanian and Nordic climates

X-Air C180E with enthalpy
- Easy to install & simple to use
- With enthalpy – moisture recovery
- Compact design – only 27.2 cm
- Heat recovery – 87,9%
- Suitable up to 80 m2
- Easy to replace filters
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Integrated adaptive pre-heater 800W
- Tailored to Lithuanian and Nordic climates

X-Air C200
- Easy to install & simple to use
- Compact design – only 27.2 cm
- Heat recovery – 90%
- Suitable up to 100 m2
- Easy to replace filters
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Integrated adaptive pre-heater 800W
- Tailored to Lithuanian and Nordic climates

X-Air C200E with enthalpy
- Easy to install & simple to use
- With enthalpy – moisture recovery
- Compact design – only 27.2 cm
- Heat recovery – 80.8%
- Suitable up to 100 m2
- Easy to replace filters
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Integrated adaptive pre-heater 800W
- Tailored to Lithuanian and Nordic climates

X-Air C250
- Easy to install & simple to use
- Compact design – only 27.2 cm
- Heat recovery – 80.3%
- Suitable up to 120 m2
- Easy to replace filters
- Integrated adaptive pre-heater 800W
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Integrated adaptive pre-heater 800W
- Tailored to Lithuanian and Nordic climates

X-Air V200
- Easy to install & simple to use
- Cabinet compatible
- Heat recovery – 92.8%
- Suitable up to 100 m2
- Easy to replace filters
- Bypass
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Integrated adaptive pre-heater 900W
- Tailored to Lithuanian and Nordic climates

X-Air V200E with enthalpy
- Easy to install & simple to use
- With enthalpy – moisture recovery
- Cabinet compatible
- Heat recovery – 86.6%
- Suitable up to 100 m2
- Easy to replace filters
- Bypass
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Integrated adaptive pre-heater 900W
- Tailored to Lithuanian and Nordic climates

X-Air V400
- Easy to install & simple to use
- Heat recovery – 86.6%
- Suitable up to 200 m2
- Easy to replace filters
- Bypass
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Tailored to Lithuanian and Nordic climates

X-Air V400E with enthalpy
- Easy to install & simple to use
- With enthalpy – moisture recovery
- Heat recovery – 86.6%
- Suitable up to 200 m2
- Easy to replace filters
- Bypass
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Tailored to Lithuanian and Nordic climates

X-Air V500
- Easy to install & simple to use
- Heat recovery – 85.6%
- Suitable up to 250 m2
- Easy to replace filters
- Bypass
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Tailored to Lithuanian and Nordic climates

X-Air V500E with enthalpy
- Easy to install & simple to use
- With enthalpy – moisture recovery
- Heat recovery – 79.4%
- Suitable up to 250 m2
- Easy to replace filters
- Bypass
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Tailored to Lithuanian and Nordic climates

X-Air V600
- Easy to install & simple to use
- Heat recovery – 84.6%
- Suitable up to 300 m2
- Easy to replace filters
- Bypass
- Antifreeze protection
- Lightweight & robust
- Unique energy-saving algorithm
- Tailored to Lithuanian and Nordic climates
Architects’ collection
The OXYGEN colour collection was created in collaboration with Archispektras – one of the most renowned architectural offices in Lithuania. The soft pastel colours, inspired by a fusion of Scandinavian minimalism, Danish hygge cosiness and the urban style of natural concrete, were created in collaboration with architect Ignas Kalinauskas. We also offer 3 special-accent colours specially developed for architects and designers to use in creating exclusive interiors.
Baltic Sea Wave
Mist
Shadows
Maintain your heat recovery unit filters
One of the most important elements of an OXYGEN heat recovery unit is the filters. It is important to change them regularly. This will allow the air entering the room to be as clean and healthy as possible.
ORDER FILTERSSmart control

Smart WiFi controller
Be modern, smart and wireless! Control your OXYGEN heat recovery unit with your smartphone or tablet. Simply connect the device to your home WIFI network and download the OXYGEN app. Discover all the benefits of this controller:
- Accurately set ventilation intensity
- Easily create ventilation programs for each day of the week
- Monitor filter contamination and order new filters with just a few clicks
- Manage your home heating gas boiler and reduce your home heating costs
- Get regular software updates online
- Set the operating power within 5% accuracy, 30-100% range
- Use the weekly ventilation programs with up to 4 different modes for each day
- Control boost ventilation (boost)
- Monitor indoor, outdoor and supply air temperatures
- See the relative humidity in a room
- Join the Fresh Air Community

Smart touch LCD control panel
When you buy an OXYGEN heat recovery unit, you can control it from a modern control panel with color touchscreen. The controller will allow you to:
- Accurately set ventilation intensity
- Monitor the performance of each element of the system,
- Set your preferred air temperature
- Create different ventilation programs for each day of the week
- Set the operating power within 5% accuracy, 30-100% range
- Use the weekly ventilation program with up to 4 different modes for each day
- Control boost ventilation (boost)
- Monitor indoor, outdoor and supply air temperatures
- See the relative humidity in a room
- Date and time display
- Use the filter condition and replacement indicators
- Manage your energy consumption with flexibility