• Ventilation

    Ventilation is essential for the health of residents. But the service life of a building can also be considerably shortened if there is insufficient ventilation.

  • Building

    When building a home, there are many aspects that we take into account. Below you will find our building solutions.

Ubiflux Vigor W400 4/0 Left

Article number: 884000

Ubiflux Vigor W400 4/0 Left

Article number: 884000

The Ubiflux Vigor W400 4/0 left is a ventilation system with heat recovery with a ventilation capacity of up to 400m³ / h at 200Pa. In order to be able to choose the right device in all circumstances, the devices are available in 2 versions: four air connections above or two connections above and two connections below. Ubiflux Vigor has an upgrade version to the Plus version which gives additional connection functions.

  • Passivhaus Certified
  • Continuous supply of fresh air and elimination of air pollution providing healthy indoor air quality and environment
  • Online commissioning tool to provide a fully balanced system throughout the building
  • High thermal efficiency with low electrical energy consumption
  • Innovative design and lightweight for easy installation


Article number884000
GTIN / EAN8718391210831
Price2719.20 GBP
Valid from01/08/2021
TypeWall Appliances
Trade nameUbiflux


Height650 mm
Length gross560 mm
Net weight38.5 kg
Width692 mm


Diameter sewage32
Heater watt power1,000 Watt
Insulation materialEPS
Number of connections4
Pre Heateryes
Pre Heater typeModulating
Prefab chimney connection heat pumpno
Type of connection4/0


Constant flowyes
Fan power77 Watt
Flow range400 m3/h
Sound attenuation41 dBA
SPI EPBD0.17 Watt m3/h
Thermal efficiency EPBD (Belgium)85 %
Thermal efficiency PHI (Luxemburg)90 %
UV resistanceno




Gross weight42.22 kg
Number per packaging1
Packaging / Trade height830 mm
Packaging / Trade length790 mm
Packaging / Trade width590 mm
Packaging of unitBox