FIRE engines went to tackle a blaze at a high-rise tower block owned by the University of Portsmouth.
A small fire started in a communal kitchen on the third floor of Trafalgar Hall, which provides student accommodation.
Five fire engines, an aerial ladder platform and a special equipment unit were sent Middle Street, Southsea, at about 8.45pm last night as a precautionary measure.
A wooden area around the stove had overheated and was smouldering.
Firefighters used two breathing apparatus to quickly extinguish the fire.
The fire was one of a number of call-outs for Southsea fire station yesterday.
They were called to sheltered accommodation in Moorings Way, Milton.
Firefighters arrived at about 7.25pm and found a potato peeling device had overheated.
They gave advice and recommended an engineer come to look at the gadget.
A crew also went to Kimbolton Road, Baffins, at about 8.30pm and put out another fire in a kitchen.
This time fat had dripped to the bottom of the oven and caught fire.