Image: Nine News
Fire crews are desperately trying to save a pool factory that has been engulfed by fire at Staplyton.
The call from Narellan Pools in Burnside Road came in about 2.15pm Thursday.
A QFES spokesperson said 11 crews were on scene, launching an external attack.
The fire is producing a lot of thick smoke.
Motorists are urged to avoid Burnside Road.