Collapsible Bladder Tanks for

Cisterns and Rainwater Collection

Collapsible Flexible Tanks for Rain Water Tank Applications:

Collection are an innovative way to store, Residential Rain Water Collection

collect, and reuse rainwater. Built with high or Industrial Water Storage low profiles, these tanks can fit securely in

basements, under decks, or in small crawl Cisterns for Rural or Drought Areas

spaces. This provides you with large capacity Fire Sprinkler Supply

storage even when height is limited. Tanks can Well Water Collection be built with a drinking water grade liner for

potable water.

Typical Flexitank Specifications

Standard Sizes 25 to 250,000 gallons

Fabrics Polyurethane, Polymer Alloy, E PVC Coated

Fittings 3/4” to 2” (4” - 6” available)

Fitting Materials Aluminum, Stainless Steel, Polypropylene

Ports, Emergency Plugs, Repair Kits, Spare Parts, Optional Items

Pressure Relief Valves

Collapsible Bladder Tanks for

Cisterns and Rainwater Collection

Rainwater Collection and Cistern Flexible Tank Specifications

Our portable tanks are manufactured from first grade materials and all provided with a

certificate of fitness upon request. Each tank is warranted for 1 year in workmanship and

materials (full warranty details available on request) and certified for storage of fuel (an

MSDS may be required to ensure complete compatibility).

Fabric : NSF 61 and FDA Compliant. NSF 61 and FDA Compliant.

Contact Time: 1 year to 7 years *** (Contact times are not an indication of functionality,

but rather a point where the fabric may start to change based on weathering

or chemical process and has no bearing on longevity of a tank)

Fittings: 3/4” thru 2” standard. 4” thru 6” available per request. Aluminum, Stainless

steel, Polypropylene with Camlock or threaded fittings to accommodate fuel

hoses. Ball valves, pressure relief vent with flame arrestors to specification.

Berm Liner: We recommend the use of berm liners, rub pads or ground cloths to ensure

portable tank longevity.

Optional: Ports for periodic cleaning and inspections, emergency plugs, repair kits,

operational spare parts, pressure relief valves.

Packaging: Packaging of these unites is very important dependent on the intended use

and mobility requirements. We offer a variety of solutions based on your

application like carry bags, totes, wooden treated crates, or as specified

(additional costs may apply for packaging).