It seemed to be taking forever today and closer to 20 minutes if not longer to de-ice each aircraft rather than 6.
The south stands are used as remote de-icer stands.
The queue to park using the taxiway bravo extension. It was strange that some easyjet aircraft were queue jumping via taxiway hotel while others just sat there for an hour or more.
Even at 13:15 there was not a spare stand
One can conclude that the handling agents lack enough de-icer rigs.