Two fire engines were called to a fire at a range of garages in Mickleham Road in Orpington.
All of a single storey garage was damaged by fire. An adjoining shed and fence were also damaged by fire.
Seven 19kg propane cylinders, two 13kg propane cylinders and four 3kg oxygen cylinders were cooled to an ambient temperature and removed from the scene.
The Brigade was called at 1303 and the fire was under control at 1617. Fire crews from Biggin Hill and Bexley fire stations attended the scene.
The cause of the fire is under investigation.