Cardiffair puts the cool into your home, takes care of your home fresh air requirements the easy way with a continuous breeze … That’s what Cardiffair does best… An Air Conditioning Alternative – Cardiffair’s a natural cooling ceiling fan, imitating nature by making its own breeze …. and in a shaded situation (inside your home), prevents the build up of heat in the rooms and roof space because the moving air gathers up the heat and smells and transports them out into the atmosphere.