Heat Recovery Ventilation

KG Kompakt - Air Handling Unit with Heat Recovery

KGKompakt Thumbnail0KG compact devices with Heat Recovery are designed for controlled ventilation and air extraction in modern buildings.

KG-Kompakt units with heat recovery supply filtered supply air to different rooms in a sufficient and controllable volume.  At the same time, a corresponding volume of spent air with increased levels of CO2 is extracted from the rooms and expelled for disposal from the building.  To keep energy losses to a minimum, a large proportion of the heat in the exhaust air is recovered and fed via the integrated heat recovery system to the cold fresh air as a form of pre-heating. 

This reduces the primary energy costs of the heating system.  The high energy efficiency is reflected by the excellent SFP value (specific fan power) of the units.

Features: -

  • High Capacity heat recovery systems up to 85%Kompakt internal Thumbnail0
  • Compact unit dimensions
  • High Capacity: - up to 10,000m3/hr / up to 500Pa external pressure
  • Unit pluggable including Wolf control system
  • Wolf control system preassigned (Plug & Play)
  • Quick & easy initial operation
  • Adjustment of the air volume via stepless motors (=FU)
  • Easy operation
  • All units acc. to VDI 6022
  • High energy exploitation = low SFP-values
  • One operation section for 8 temperature zones
  • Reliable: casing stability, air tightness and capacity data
  • Smooth internal surfaces, especially bottom without gaps
  • Quiet operation

Wolf Comfort - Large Area Ventilation Unit (CGL)

front Thumbnail0Wolf CGL Comfort Large Area Ventilation Units are designed as internal appliances for controlled ventilation in individual rooms.  Alongside their primary use in Classrooms and Creche areas, the units are also ideal for applications in Conference Rooms, Club Houses, Restaurants, Offices and Canteens.

The Wolf CGL units provide rooms with Filtered outdoor air, the volume of which can be adjusted to ensure sufficient supply. At the CGL offen Thumbnail0same time, a corresponding volume of used ambient air containing CO2 is removed and expelled. This results in other pollutants such as odours, fine dust, moisture etc. being removed effectively at the same time.

Heat is recovered via an aluminium countercurrent plate heat exchanger with efficiency levels up to and exceeding 90%.

Units comply with all relevant standards and guidelines including: - VDI 6022 Hygienic, VDI 3803 Air-Conditioning, and DIN EN 13779 Ventilation of non-residential buildings.

Contact Coolair @ 01 4511244 / info@coolair.ie for further information.


  • Complete Climate Control