It was then discovered a small fire was raging in the hospital’s laundry room, shift manager Alex Norris said.
As a third crew arrived from Ilam, the hospital’s ventilation system was used to help fight the small blaze, which was put out without any further drama.
Norris said staff on the ground confirmed there had been no injuries during the incident.
St George’s Hospital is a private hospital based in the northern suburb of Christchurch,