Flexible Potable Water Tank

• Water Tank Fabric
  • Meets the following standards:
    • 8128 FDA vinyl fabric coating approved for extended contact with potable drinking water
    • NSF/ANSI 61 standard requirements for materials that come into contact with drinking water
    • Cold crack tested to -40°F (MIL-C20696C LTC, ASTM D2136)
  • 28 oz. chemical-resistant PVC (vinyl) coated polyester
  • UV- and mildew-resistant
  • Cold service limit -33°F (1°C)
  • Cold crack tested to -40F (MIL-C20696C LTC, ASTM D2136)
  • Material heat resistance up to 150F (70C)*
  • 7-year limited manufacturer warranty for weathering
• 4 PVC tie-down anchors are RF-welded for extended service
• Large 4” fill opening and separate pressure relief valve on top of the tank
• Water tanks < 2000 gal. have one 1-1/2” PVC ball valve with female threads
• Water tanks 2000 gal. and above have one 2” PVC ball valve with cam lock fitting
• The ball valve is centered on one short end
• TAA compliant
• Color: Light Blue
• Capacity printed on the top side
• Tanks NOT designed for storing petroleum products
• *Protect water storage from direct sun to avoid unintended scalding

Dimensions approximate – tank length and width will contract as the filled tank increases in height

Water Long Term Storage

1. Make sure tank location is on level ground and protected from traffic flow.
2. Clear the area from any debris and use a pad or plywood for protection of the tank.
3. For installing under a crawl space, make sure that the tank has enough clearance from the floor joists and no sharp objects are protruding down.

Filling the Water Tank

Using the 4″ Opening

1. Make sure the ball valve is in the closed position. Unscrew the red cap, insert the hose, and begin filling.
2. When water overflows from the opening, remove the hose and screw on the cap.

Using the Ball Valve

1. When filling from the ball valve, remove the red cap, attach the hose to the ball valve, open the valve, and begin filling.
2. When you see water overflowing from the 4” opening, shut off the flow and screw on the red cap.

*Do not hang tanks by the eyelets. Eyelets are only to be used when securing the tank to the ground or a truck.
**Do not leave the tank unattended while filling