Redesigned Domekt R 400 F – one of the lowest units in the Domekt R range


Please welcome the redesigned flat unit Domekt R 400 F – the perfect solution for residential premises, where is little space to install the ventilation unit.
Besides technological improvements such as lower height, better efficiency, and visual redesign, this unit has a new generation C6M control system integrated.
The new unit will replace the current model in the DOMEKT selection program from the 19th of April.
We invite you to review the comparisons of new and existing units:

Domekt R 400 F
Domekt R 400 F
  Max. performance, m³/h/100 Pa 452 472
  SPI 0,25 0,41
  Energy class A A
  Dimensions, mm 700x310x1170 700x330x1170
  Rotor speed control variable constant
  Air ducts plastic steel
  Locks and handles 2in1 separate
  Aerodynamic shape sensors
  Controller C6M C6
  Mobile application “KOMFOVENT Control” “KOMFOVENT Control”

The main goals of the development were to improve energy efficiency (SPI), reduce the height of the unit and improve the thermal properties of the casing. The SPI has been improved more than x1.5 times. Furthermore, the unit is 20 mm lower, which is very important for flat units. It can be installed on the ceiling, on the floor or horizontally on the wall.


Better tightness, less thermal bridges – improved efficiency

✔ New casing design: embossed logo, more precisely converged door corners, recessed locks do not protrude from the door of the unit.
✔ New locks and handles ease the opening and reduce thermal bridges.
✔ Plastic duct connections ensure better tightness and reduce thermal bridges.
✔ Additional duct connection is intended for the short-term removal of polluted air from the stove or sanitary rooms.


Variable rotor speed control for silent operation

✔ Variable rotary heat exchanger speed control.
✔ Slower heat exchanger rotation results in less wear of the rotor components and reduced energy costs.
✔ Longevity of the rotary heat exchanger.
✔ More accurate supply air temperature maintenance during the transition period.


More precise control due to accurate measurements

✔ Aerodynamic shape sensors for better airflow measurement.
✔ All temperature sensors are integrated into the unit making installation and maintenance easier.
✔ An improved, more stable sensor mounting position helps to avoid temperature and flow measurement fluctuations under the high airflows and vibrations.


Next-generation C6M controller

✔ Improved Real-Time CAV with increased airflow measurement accuracy.
✔ More accurate maintenance of the desired temperature.
✔ Reduced power consumption.
✔ Fast and secure network connection.

“KOMFOVENT Control” app