Comfort domestic ventilation

CWL Excellent

Benefits to remember:

  • Clean, pollen-free fresh air – plus traffic noise is kept outside
  • Removable plastic cross-countercurrent plate heat exchanger
  • Heat recovery up to 95%
  • Automatic frost protection control
  • "Constant flow" energy saving EC DC fans
  • Category F7 outdoor air filter available as an option
  • Passive house certificate
  • Engineering support with Wolf sizing software
Wolf Heiztechnik CWL Excell