Vertical Tanks

Free Form Plastics manufactures industrial sized liquid storage tanks designed to meet the needs of every industry. Our water and liquid chemical storage tanks are manufactured using the highest quality, UV stabilized polyethylene available on the market today.

• The standard-duty (SD) version is used for water and other liquids with densities up to 14 lbs. per gallon.
• The heavy-duty (HD) version is specifically designed for liquid fertilizers and other liquids with densities up to 20 lbs. per gallon.
• Vertical and Cone Bottom tanks are available in translucent white, black, or algae eliminating Gen2 (see Gen2 page for size availablity.)

Vertical Flat Bottom Tank sizes vary from 500 to 5000 imperial gallons (600 to 6000 US gallons) with a choice of standard or heavy-duty construction.

Features include heavy-duty bulkhead fitting, four (4) eye bolts, siphon tube for more complete drainage, ribbed dome and raised tie down lugs.

Vertical Flat Bottom Tanks — Specifications

Capacity		Specifications				Part Number
Imp. Gal.	US Gal.	Dim. A	Dim. B	Lid Size	Standard Fitting	SD White Part #	HD White Part #	SD Black Part #	HD Black Part #	Available In
5000	6000	120″	139″	16″	3″ HD	2298	2299	2415	2416
3700	4440	104″	134″	16″	3″ HD	1332	1333	1334	1335
2500	3000	102″	93″	16″	3″ HD	1328	1329	1330	1331
2000	2400	102″	78″	16″	3″ HD	1324	1326	1325	1327
1750	2100	92″	88″	16″	3″ HD	1056	1054	1047	1053
1500	1800	102″	60″	16″	3″ HD	1425	1426	1427	1428
1400	1680	88″	74″	16″	3″ HD	1411	1412	1413	1414
1250	1500	88″	68″	16″	3″ HD	1407	1408	1409	1410
590	708	48″	102″	12″	2″ HD	26004-32	26004-34	26004-33	26004-35
500	600	57″	60″	8″	2″ HD	1373	1153	1429	1430

The 1750 imperial gallon flat bottom tank is specifically designed to fit most truck boxes where larger capacities are needed but the truck box width is limited.