A folding framework holding a heavy vinyl or canvas liner that can be quickly deployed on the ground. Water tenders dump their loads into the tank, allowing them to leave immediately for a refill while the attack engine drafts water from the tank to fight the fire. This setup is essential in rural areas lacking municipal hydrant systems.
Heard on the job
Set up the drop tank at the end of the driveway so the tenders have room to turn around.
Also heard as
- portable tank
- folding tank