SEEN ON THIS PAGE: Folding Frame Tank - H2 Aluminum - Equalizer Sleeves - Intergrated Bar Clamp - Top Cover - Double Folding Frame - 1" Schedule 40 Aluminum
THE FOL-DA-TANK® ADVANTAGE
The first and still the best... Portable Collapsible Tank
Fol-Da-Tank doubles the firefighting ability of a tanker truck. At an affordable price.
1. “Easy Lift Handles” – Side wall mounted handles helps the firefighter to pick up the liner when closing the tank. Grab handle kits are also available for existing tanks.
2. Hinge Protectors – Patented “pinch free” design prevents the firefighter from pinching their hands when opening and closing the folding frame
3. Heavy Duty Floor Design – When ordering a 22 oz. Vinyl or HPR® tank you can get an optional 30 oz. floor at no extra charge. Specify when ordering.
4. Quick Release Drains (a-d). – Placed on the inside of the tank so water pressure will seal off the drain sleeve. With pull strap for emptying the tank. More streamed lined for better traffic flow.
5. Frames available – Steel standard 7/8” OD 14 gauge tubing or optional 1” square 16 gauge tubing – Aluminum standard 1” square x 1/8” wall radius corners aircraft tubing, 1” square H2 with radius corners or optional 1” schedule 40 aluminum pipe.
6. Liners – 17 oz. and 22 oz. HPR® (High Performance Rubber), 22 oz. and 30 oz. Vinyl, 23 oz. Urethane, XR-5 or XR-5B.
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It was more than 57 years ago that the first Fol-Da-Tank was introduced to firefighters, who recognized its value and quality immediately. In fact, the quality was so good many of these original models are still on the job, performing like new. Two men can unload the Fol-Da-Tank from the truck and set up in less than 30 seconds. While the pumper empties the Fol-Da-Tank a tanker can be bringing more water. Fol-Da-Tank has proved to be the practical answer as an extra water supply for rural areas where water pressure is low or as a back-up facility for municipal fire departments. Fol-Da-Tanks come standard with grab handles and hinge protectors pinch free design (U.S. patent #7,938,291, Canadian patent #2624553) to help firefighters when folding the tank. Grab handles can be placed on the bottom side walls or floor of the liner to eliminate any snaging of Low-Level strainers or hose. Fol-Da-Tanks are a great resource for oil spill containment and oil spill clean up.
Constructions Features:
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New rugged HPR® High Performance Rubber (replaced hypalon), 22 oz. or 30 oz. Vinyl and 23 oz. Urethane liners
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Solid brass grommets
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Closely spaced grommets to prevent the liner from sagging
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Hinge protectors pinch free design (Canadian patent #2624553, U.S. patent #7,938,291 )
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Liner pick up grab handles (NEW & IMPROVED)
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Double Fold option shown below
Liner Fabrics:
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The most reliable fabrics to choose from.
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17 oz. HPR® High Performance Rubber - Red or Yellow
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22 oz. HPR® High Performance Rubber - Red or Yellow
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22 oz. Vinyl - Red, Yellow, Blue or Orange
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30 oz. Vinyl - Red, Yellow, Black or Orange
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23 oz. Urethane
Fol-Da-Tank Company introduces HPR® in 2009.
HPR is a formulated fabric made specifically for Fol-Da-Tank Company with proprietary rights. Unlike other company's that put a fancy trademark name on an existing fabric. Fol-Da-Tank has tested the New HPR® fabric in the cold climates of Alaska to the extreme hot desert of the Middle East for over 5 years. HPR® (High Performance Rubber) has been designed with UV, heat and puncture resistance, along with abrasion and cold cracking (-60° F) qualities. Fol-Da-Tank® Company guarantees this fabric with a "LIFETIME WARRANTY" on the hot air or R.F. (Dielectric Radio Frequency) heat sealed seams! (Call for further information) The HPR® formulation allows Fol-Da-Tank to offer the best fabric on the market today. HPR® is used in our standard folding frame tanks, our flexible pillow style tanks, self-supporting onion style tanks and secondary containment berms. The possiblities are endless! When choosing the superior liner fabric Fol-Da-Tank® Company offers the versatile HPR® fabric for all your liquid containment needs!
Options:
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22 oz. vinyl sides with heavy duty 32 oz. vinyl base liners.
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Double folding frames. (See Below)
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40" long equalizer drain sleeves.
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Grab handle and (Patent Pending) hinge protector kits for your existing tanks.
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Replacement liners and frame are available to fit all Fol-Da-Tank frame sizes.
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Custom liners and frames can be made to fit all manufacturers' portable tanks.
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Rectangular size frames and liners are also offered.
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Patch Kits are available for all styles of Fol-Da-Tanks. Kit includes: 1 pint of adhesive, approximately 1 yard of material, scissors, seam roller, scratch pad, alcohol prep pads and tool box.
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Fast emptying spillway.
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Top covers available for all sizes of frame tanks.
Steel frames
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7/8" o.d. round tube, 14 gauge wall structural steel with snag free finish
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3/4" square tube, 14 gauge wall structural steel with snag free finish
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1" square tube, 14 gauge wall structural steel with snag free finish
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Die cut, heavy duty gauge hinges with heavy duty bolts
Aluminum frames:
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1" square tube, 1/8" wall structural aluminum with snag free finish - Aluminum square tube is 26% lighter than steel
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1" square tube with radius corners
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1" schedule 40 aluminum round tube frame (See Below)
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Die cut aluminum sheet plate hinges
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NEW 1" H2² aluminum with radius sides
New "H2² Aluminum:

Fol-Da-Tank announces a new aluminum extrusion for folding frame tanks 31" or taller. The H2² frame combines the strength of an "I" Beam and square tube to create the strongest available frame tubing in the industry. Time tested and approved. The "H" Tube has much greater resistance to bending than a standard square tube, which is necessary for taller water tanks, and thus eliminates the need to weld on additional tubes or flatbar". The new H2² aluminum can also be offered on standard size Fol-Da-Tank frames.
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40" long equalizer drain sleeve shown with the Connector Set. Connects 2 Fol-Da-Tanks together.
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The intergrated bar clamp® is specifically used when transfering water from one FOL-DA-TANK to another with the use of a tank connector. |

Top covers avaiable for all sizes of folding frame tanks.
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Frame Dimensions
Part No. - Steel |
FDTS-600 |
FDTS-1000 |
Part No. - Aluminum |
FDTA-600-Alum.
Us.Gal./Imp.Gal./Liter |
FDTA-1000-Alum. |
Dimensions |
600/500/2200 |
1000/830/3800 |
FEET Open |
6'3" x 6'3" x 29" |
8'3" x 8'3" x 29" |
FEET Closed |
6'3" x 7" x 29" (8" width for alum) |
8'3" x 7" x 29" (8" width for alum) |
Meters Open |
1.8 x 1.8 x .71 |
2.4 x 2.4 x .71 |
Meters Closed |
1.8 x 1.8 x .71 |
2.4 x .18 x .71 |
Approximate
Weight
(Steel/Aluminum) |
95 lbs. / 70 lbs.
43 kg / 31 kg |
125 lbs. / 95 lbs.
52 kg / 43 k |
Part No. - Steel |
FDTS-1500 |
FDTS-2100 |
Part No. - Aluminum |
FDTA-1500-Aluminum |
FDTA-2100-Alum. |
Dimensions |
1500/1250/5600 |
2100/1750/7955 |
FEET Open |
10'3" x 10'3" x 29" |
11'3" x 11'3" x 29" |
FEET Closed |
10'3" x 7" x 29" (8" width for alum) |
11'3" x 7" x 29" (8" width for alum) |
Meters Open |
3 x 3 x .71 |
3.4 x 3.4 x .71 |
Meters Closed |
3 x .18 x .71 |
3.4 x .18 x .71 |
Approximate
Weight(Steel/Aluminum) |
145 lbs. / 110 lbs.
66 kg / 50 kg |
165 lbs. / 125 lbs.
75 kg / 57 kg |
Part No. - Steel |
FDTS-2500 (2 drain sleeves) |
Part No. - Aluminum |
FDTA-2500-Aluminum |
Dimensions |
2500/2000/9500 |
FEET Open |
12'3" x 12'3" x 29" |
FEET Closed |
12'3" x 7" x 29" (8" width for alum) |
Meters Open |
3.7 x 3.7 x .71 |
Meters Closed |
3.7 x 3.7 x .71 |
Approximate
Weight(Steel/Aluminum) |
175 lbs. / 130 lbs.
80 kg / 59 kg |
Part No. - Steel |
FDTS-3000
(2 drain sleeves) |
FDTS-3500
(2 drain sleeves) |
Part No. - Aluminum |
FDTA-3000-Alum.
(2 drain sleeves) |
FDTA-3500-Alum.
(2 drain sleeves) |
Dimensions |
3000/2500/11300 |
3500/2900/13250 |
FEET Open |
13'3" x 13'3" x 29" |
14'3" x 14'3" x 29" |
FEET Closed |
13'3" x 7" x 29" (8" width for alum) |
14'3" x 7" x 29" (8" width for alum) |
Meters Open |
4 x 4 x .71 |
4.2 x 4.2 x .71 |
Meters Closed |
4 x .18 x .71 |
4.2 x .18 x .71 |
Approximate
Weight(Steel/Aluminum) |
185 lbs. / 135 lbs.
84 kg / 61 kg |
210 lbs. / 155 lbs.
95 kg / 70 kg |
Part No. - Steel |
FDTS-4000
(2 drain sleeves) |
FDTS-5000
(2 drain sleeves) |
Part No. - Aluminum |
FDTA-4000-Alum.
(2 drain sleeves) |
FDTA-5000-Alum.
(2 drain sleeves) |
Dimensions |
4000/3300/15000 |
5000/4100/19000 |
FEET Open |
15'3" x 15'3" x 29" |
17' x 20' x 24" |
FEET Closed |
15'3" x 7" x 29" (8" width for alum) |
10' x 15" x 24" |
FEET Open (optional size) |
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17' x 17' x 29 " |
FEET Closed (optional size) |
|
17' x 7 " x 29" |
Meters Open |
4.6 x 4.6 x .71 |
5.2 x 6.1x .61 |
Meters Closed |
4.6 x .18 x .71 |
3.0 x .38 x .61 |
Approximate
Weight
(Steel/Aluminum) |
250 lbs. / 185 lbs.
114 kg / 84 kg |
300 lbs. / 220 lbs.
136 kg / 100 kg |
Number of grab handles installed per tank.
Tank Size |
Handles |
600 |
4 |
1000 |
4 |
1500 |
8 |
2100 |
8 |
2500 |
12 |
3000 |
16 |
3500 |
16 |
4000 |
16 |
5000 |
16 |

The Original "DBL-FOLD"™ Folding Frame
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4. 
Double folding frame shown with new "Secure-Lock"™ technology.
1. Tank in Double Fold position.
2. Tank half open from Double Fold position.
3. Tank in normal fold position.
4. Tank shown completely open.
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When storage space is at a premium the "DBL-FOLD"® will help you save on space. This frame design stores in half the space of a standard dimension framed tank. The "DBL-FOLD"® comes standard with easy lift liner pickup handles and "Secure-Lock"®. The liner can also be produced with 22 oz. sides and heavy duty 32 oz. floor and have standard quick release drain sleeves. All grommets are closely spaced to prevent any liner sagging.
Constructions Features:
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New rugged HPR® High performance Rubber (replaces hypalon), 22 oz. or 30 oz. vinyl and 23 oz. Urethane liners
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Solid brass grommets
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Liner pick up grab handles
Double Folding Frame Dimensions (Optional)
Size |
Steel (closed dimensions) |
Aluminum (closed dimensions) |
FDT-600 |
3' x 15" x 29" |
3' x 18" x 29' |
FDT-1000 |
4'3" x 15" x 29" |
4'3" x 18" x 29" |
FDT-1500 |
5'3" x 15" x 29" |
5'3" x 18" x 29" |
FDT-2100 |
5'9" x 15" x 29" |
5'9" x 18" x 29" |
FDT-2500 |
6'3" x 15" x 29" |
6'3" x 18" x 29" |
FDT-3000 |
6'9" x 15" x 29" |
6'9" x 18" x 29" |
FDT-3500 |
7'3" x 15" x 29" |
7'3" x 18" x 29" |
FDT-4000 |
7'9" x 15" x 29" |
7'9" x 18" x 29" |
FDT-5000 |
10'3" x 15" x 29" |
10'3" x 18" x 29" |
FDT-5000 (optional size) |
8'9" x 15" x 29" |
8'9" x 18" x 29" |

1" Schedule 40 Aluminum Round Tube Frame

The round tube aluminum frame has been used and proven in the most remote and extreem environments for water and oil containment. Now this frame is being introduced to the firefighting market. This rugged frame proves to be the answer for many firefighting situations. Along with the Fol-Da-Tank liner selections, this new model will be a very valuable addition to rural fire departments and the U.S. Forest Service.
Constructions Features:
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Aircraft quality 1" schedule 40 aluminum round tube
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Caps on all open ends of the tubing - No sharp ends
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Hinge Protectors - No more pinching (Canadian patent #2624553, U.S. patent available June 2011)
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Same weight as 1" square tube aluminum
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Heavy duty hinging