Above Ground Steel Water Storage Tanks

Models, Sizes, and Useable Capacity

Useable Capacity is calculated based on typical submersible pump level requirements and tank overflow sizes.  Please contact us for drawings and foundation requirements​

Click the Image or the text below for guide specs and drawings.

Capacity (gallons) Diameter
(feet)		 Eave
Height 		Total
Height		 Model
Number
Bottom
Outlet		 Side
Outlet
725 513 6 3′ 9″ 5′ 2″ GWT601
1,503 1,291 6 7′ 5″ 8′ 9″ GWT602
1,631 1,154 9 3′ 9″ 6′ 6″ GWT901
2,281 2,069 6 11′ 1″ 12′ 4″ GWT603
2,900 2,051 12 3′ 9″ 7′ 3″ GWT1201
3,059 2,846 6 14′ 9″ 15′ 10″ GWT604
3,381 2,904 9 7′ 5″ 9′ 7″ GWT902
3,837 3,624 6 18′ 5″ 19′ 11″ GWT605
4,530 3,204 15 3′ 9″ 8′ 2″ GWT1501
4,614 4,402 6 22′ 1″ 23′ 5″ GWT606
5,132 4,654 9 11′ 1″ 13′ 7″ GWT903
5,392 5,180 6 25′ 9″ 26′ 11″ GWT607
6,011 5,163 12 7′ 5″ 10′ 9″ GWT1202
6,170 5,958 6 29′ 5″ 30′ 5″ GWT608
6,524 4,614 18 3′ 9″ 9′ 1″ GWT1801
6,882 6,405 9 14′ 9″ 17′ 2″ GWT904
8,632 8,155 9 18′ 5″ 20′ 9″ GWT905
8,880 6,281 21 3′ 9″ 10′ 0″ GWT2101
9,123 8,274 12 11′ 1″ 14′ 4″ GWT1203
9,392 8,066 15 7′ 5″ 11′ 10″ GWT1502
10,383 9,905 9 22′ 1″ 24′ 3″ GWT906
11,598 8,204 24 3′ 9″ 10′ 11″ GWT2401
12,133 11,656 9 25′ 9″ 27′ 9″ GWT907
12,235 11,386 12 14′ 9″ 17′ 11″ GWT1204
13,525 11,616 18 7′ 5″ 12′ 9″ GWT1802
13,883 13,406 9 29′ 5″ 31′ 3″ GWT908
14,254 12,928 15 11′ 1″ 15′ 6″ GWT1503
14,679 10,383 27 3′ 9″ 11′ 11″ GWT2701
15,346 14,498 12 18′ 5″ 21′ 5″ GWT1205
18,122 12,818 30 3′ 9″ 12′ 10″ GWT3001
18,409 15,810 21 7′ 5″ 13′ 8″ GWT2102
18,458 17,609 12 22′ 1″ 25′ 0″ GWT1206
19,116 17,790 15 14′ 9″ 19′ 2″ GWT1504
20,526 18,617 18 11′ 1″ 16′ 5″ GWT1803
21,570 20,721 12 25′ 9″ 28′ 7″ GWT1207
21,928 15,510 33 3′ 9″ 13′ 9″ GWT3301
23,978 22,652 15 18′ 5″ 22′ 10″ GWT1505
24,045 20,650 24 7′ 5″ 14′ 7″ GWT2402
24,681 23,833 12 29′ 5″ 32′ 2″ GWT1208
26,096 18,458 36 3′ 9″ 14′ 8″ GWT3601
27,528 25,618 18 14′ 9″ 20′ 1″ GWT1804
27,939 25,340 21 11′ 1″ 17′ 4″ GWT2103
28,840 27,514 15 22′ 1″ 26′ 6″ GWT1506
30,432 26,135 27 7′ 5″ 15′ 7″ GWT2702
30,626 21,662 39 3′ 9″ 15′ 6″ GWT3901
33,702 32,376 15 25′ 9″ 30′ 2″ GWT1507
34,529 32,620 18 18′ 5″ 23′ 9″ GWT1805
35,519 25,123 42 3′ 9″ 16′ 7″ GWT4201
36,491 33,097 24 11′ 1″ 18′ 3″ GWT2403
37,468 34,869 21 14′ 9″ 21′ 0″ GWT2104
37,570 32,266 30 7′ 5″ 16′ 6″ GWT3002
38,564 37,238 15 29′ 5″ 33′ 10″ GWT1508
41,530 39,621 18 22′ 1″ 27′ 5″ GWT1806
45,460 39,042 33 7′ 5″ 17′ 5″ GWT3302
46,184 41,888 27 11′ 1″ 19′ 3″ GWT2703
46,392 32,814 48 3′ 9″ 18′ 5″ GWT4801
46,998 44,399 21 18′ 5″ 24′ 8″ GWT2105
48,532 46,622 18 25′ 9″ 31′ 1″ GWT1807
48,938 45,544 24 14′ 9″ 21′ 11″ GWT2404
54,101 46,463 36 7′ 5″ 18′ 4″ GWT3602
55,533 53,623 18 29′ 5″ 34′ 9″ GWT1808
56,527 53,928 21 22′ 1″ 28′ 4″ GWT2106
57,018 51,714 30 11′ 1″ 20′ 2″ GWT3003
61,385 57,990 24 18′ 5″ 25′ 7″ GWT2405
61,937 57,641 27 14′ 9″ 22′ 11″ GWT2704
63,493 54,529 39 7′ 5″ 19′ 2″ GWT3902
66,057 63,458 21 25′ 9″ 32′ 0″ GWT2107
68,992 62,574 33 11′ 1″ 21′ 1″ GWT3303
73,637 63,241 42 7′ 5″ 20′ 3″ GWT4202
73,832 70,437 24 22′ 1″ 29′ 3″ GWT2406
75,586 72,987 21 29′ 5″ 35′ 8″ GWT2108
76,466 71,162 30 14′ 9″ 23′ 10″ GWT3004
77,690 73,394 27 18′ 5″ 26′ 7″ GWT2705
82,106 74,468 36 11′ 1″ 22′ 0″ GWT3603
86,278 82,884 24 25′ 9″ 32′ 11″ GWT2407
92,524 86,106 33 14′ 9″ 24′ 9″ GWT3304
93,443 89,147 27 22′ 1″ 30′ 3″ GWT2706
95,914 90,610 30 18′ 5″ 27′ 6″ GWT3005
96,179 82,601 48 7′ 5″ 22′ 1″ GWT4802
96,360 87,396 39 11′ 1″ 22′ 10″ GWT3903
98,725 95,330 24 29′ 5″ 36′ 7″ GWT2408
109,196 104,900 27 25′ 9″ 33′ 11″ GWT2707
110,111 102,473 36 14′ 9″ 25′ 8″ GWT3604
111,755 101,359 42 11′ 1″ 23′ 11″ GWT4203
115,362 110,058 30 22′ 1″ 31′ 2″ GWT3006
116,056 109,638 33 18′ 5″ 28′ 5″ GWT3305
124,949 120,652 27 29′ 5″ 37′ 7″ GWT2708
129,227 120,264 39 14′ 9″ 26′ 6″ GWT3904
134,810 129,506 30 25′ 9″ 34′ 10″ GWT3007
138,116 130,478 36 18′ 5″ 29′ 4″ GWT3605
139,588 133,170 33 22′ 1″ 32′ 1″ GWT3306
145,966 132,388 48 11′ 1″ 25′ 9″ GWT4803
149,873 139,477 42 14′ 9″ 27′ 7″ GWT4204
154,258 148,954 30 29′ 5″ 38′ 6″ GWT3008
162,094 153,131 39 18′ 5″ 30′ 2″ GWT3905
163,120 156,702 33 25′ 9″ 35′ 9″ GWT3307
166,121 158,483 36 22′ 1″ 33′ 0″ GWT3606
186,652 180,234 33 29′ 5″ 39′ 5″ GWT3308
187,991 177,595 42 18′ 5″ 31′ 3″ GWT4205
194,126 186,488 36 25′ 9″ 36′ 8″ GWT3607
194,961 185,998 39 22′ 1″ 33′ 10″ GWT3906
195,753 182,174 48 14′ 9″ 29′ 5″ GWT4804
222,131 214,493 36 29′ 5″ 40′ 4″ GWT3608
226,109 215,713 42 22′ 1″ 34′ 11″ GWT4206
227,828 218,865 39 25′ 9″ 37′ 6″ GWT3907
245,539 231,961 48 18′ 5″ 33′ 1″ GWT4805
260,695 251,732 39 29′ 5″ 41′ 2″ GWT3908
264,227 253,831 42 25′ 9″ 38′ 7″ GWT4207
295,326 281,748 48 22′ 1″ 36′ 9″ GWT4806
302,345 291,949 42 29′ 5″ 42′ 3″ GWT4208
345,113 331,535 48 25′ 9″ 40′ 5″ GWT4807
394,900 381,321 48 29′ 5″ 44′ 1″ GWT4808