PCAir System

Cavotec PCAir mobile caddies provide pre-conditioned air to aircraft at the gate so that aircraft can switch off their auxiliary power units (APUs) thus reducing fuel consumption and emissions.

The Cavotec PCAir Caddy is a mobile battery-driven unit that supplies pre-conditioned air to aircraft without the need for diesel or Freon gases. An air cycle unit based on patented twin-screw compressor/expander technology generates air in a similar way to the widely used "boot strap", which is powered by APUs.