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Conical Tanks

Protank Cone Bottom Tanks

Protank offers the best plastic cone bottom storage tanks available today. All of our plastic tanks are available in 1.5 and 1.9 specific gravity. We can also offer some of our tanks in 2.0 SG. Protank’s poly plastic cone bottom tanks are rotationally molded and are available in HDPE (polyethylene) as well as HDXLPE or XLPE (crosslinked polyethylene). Cone Bottom storage tanks are used for bulk storage where complete drainage is a must. Our tanks feature tie-down slots, built-in graduated gallon indicators, an offset fill-well and a self-vented, slosh-proof lid. Our specialist can configure any polyethylene plastic cone bottom tank to meet your needs, no matter the size or shape. We can customize our plastic tanks with various sizes and types of fittings/nozzles and accessories, such as, welded flanges, welded couplings, PVC, PP, CPVC bulkhead fittings and bolted fittings, FRP or steel ladders, tie-down systems, external or internal down pipes, level gauges, valves and larger manways. If you don’t see a size or certain tank you are looking for, please don’t hesitate to contact us at 866-776-8265.

Gallon Range
  1. 0 - 200 50
  2. 201 - 500 18
  3. 501 - 1,000 10
  4. 1,001 - 2,500 32
  5. 2,501 - 5,000 20
  6. 5,001 - 10,000 12
  7. 10,001 - 20,000 4
  8. Show more options
Product Type
  1. Cone Bottom Tank 130
  2. Open Top Cone Bottom Tank 16
Specific Gravity
  1. 1.5 47
  2. 1.7 73
  3. 1.9 30
  4. 2.0 18
Color
  1. Black 57
  2. Blue 68
  3. White 146
  4. Yellow 56
Translucent
  1. No 56
  2. Yes 146
Full Drain
  1. 100% Complete / Fully Drainable 13
  2. 99% Drainable 115
Gallon Indicators
  1. Yes 119
  2. No 16
Name Length Width Height Size Slope S.G. Part
7 Gallon Full Drain Inductor Conical Tank 15" 15" 21" 15 L
15 W
21 H		 55° 1.7 CBA7
10 Gallon Full Drain Inductor Conical Tank & Stand 19" 19" 22" 19 L
19 W
22 H		 50° 1.7 CBA10-POLY
10 Gallon Full Drain Inductor Conical Tank 15" 15" 25" 15 L
15 W
25 H		 55° 1.7 CBA10
15 Gallon Plastic Inductor Conical Tank 19" 19" 23" 19 L
19 W
23 H		 60° 1.5 CBN15-19
15 Gallon Plastic Inductor Conical Tank 24" 24" 21" 24 L
24 W
21 H		 57° 1.5 CBN15-24
15 Gallon Full Drain Inductor Conical Tank & Stand 19" 19" 22" 19 L
19 W
22 H		 50° 1.7 CBA15-POLY
15 Gallon Full Drain Inductor Conical Tank 19" 19" 27" 19 L
19 W
27 H		 54.42° 1.7 CBA15
15 Gallon Inductor Tank System with 2" Manifold 19" 19" 27" 19 L
19 W
27 H		 54.42° 1.7 CBP15-2
15 Gallon Inductor Tank System with 3" Manifold 19" 19" 27" 19 L
19 W
27 H		 54.42° 1.7 CBP15-3
20 Gallon Full Drain Inductor Conical Tank & Stand 19" 19" 22" 19 L
19 W
22 H		 50° 1.7 CBA20-POLY
30 Gallon Plastic Inductor Conical Tank 24" 24" 28" 24 L
24 W
28 H		 57° 1.5 CBN30
30 Gallon Full Drain Inductor Conical Tank 24" 24" 33" 24 L
24 W
33 H		 No° 1.7 CBA30
30 Gallon Inductor Tank System with 2" Manifold 24" 24" 33" 24 L
24 W
33 H		 57.87° 1.7 CBP30-2
30 Gallon Inductor Tank System with 3" Manifold 24" 24" 33" 24 L
24 W
33 H		 57.87° 1.7 CBP30-3
35 Gallon Plastic Inductor Conical Tank 23" 23" 29" 23 L
23 W
29 H		 45° 1.5 CBN35
35 Gallon Full Drain Inductor Conical Tank & Stand 25" 25" 25" 25 L
25 W
25 H		 60° 1.7 CBA35-POLY
40 Gallon Plastic Inductor Conical Tank 24" 24" 34" 24 L
24 W
34 H		 57.51° 1.7 CBA40
55 Gallon Open Top Conical Tank & Bolt-On Top 23" 23" 37" 23 L
23 W
37 H		 15° 2.0 OBA55
55 Gallon Plastic Inductor Conical Tank 23" 23" 39" 23 L
23 W
39 H		 15° 2.0 CBA55-23
55 Gallon Full Drain Inductor Conical Tank 24" 24" 46" 24 L
24 W
46 H		 57.51° 1.7 CBA55-24
60 Gallon Inductor Tank System with 3" Manifold 30" 30" 38" 30 L
30 W
38 H		 57.51° 1.7 CBP60-3
60 Gallon Plastic Inductor Conical Tank 24" 24" 42" 24 L
24 W
42 H		 45° 1.5 CBN60-24
60 Gallon Plastic Inductor Conical Tank 31" 31" 32" 31 L
31 W
32 H		 57° 1.5 CBN60-31
60 Gallon Full Drain Inductor Conical Tank & Stand 25" 25" 25" 25 L
25 W
25 H		 60° 1.7 CBA60-POLY
60 Gallon Full Drain Inductor Conical Tank 30" 30" 38" 30 L
30 W
38 H		 57.51° 1.7 CBA60
60 Gallon Inductor Tank System with 2" Manifold 30" 30" 38" 30 L
30 W
38 H		 57.51° 1.7 CBP60-2
75 Gallon Plastic Inductor Conical Tank 33" 33" 43" 33 L
33 W
43 H		 60° 1.9 CBC75
75 Gallon Plastic Conical Tank & Poly Stand 31" 31" 40" 31 L
31 W
40 H		 20° 1.9 CBC75-POLY
80 Gallon Inductor Tank System with 2" Manifold 32" 32" 37" 32 L
32 W
37 H		 45° 1.7 CBP80-2
80 Gallon Inductor Tank System with 3" Manifold 32" 32" 37" 32 L
32 W
37 H		 45° 1.7 CBP80-3
85 Gallon Full Drain Inductor Conical Tank 30" 30" 48" 30 L
30 W
48 H		 55° 1.7 CBA85
100 Gallon Plastic Inductor Conical Tank 33" 33" 50" 33 L
33 W
50 H		 60° 1.5 CBC100
100 Gallon Plastic Conical Tank & Poly Stand 31" 31" 48" 31 L
31 W
48 H		 20° 1.9 CBC100-POLY
100 Gallon Open Top Conical Tank & Bolt-On Top 23" 23" 63" 23 L
23 W
63 H		 15° 2.0 OBA100
100 Gallon Plastic Conical Tank 23" 23" 65" 23 L
23 W
65 H		 15° 2.0 CBA100
110 Gallon Inductor Tank System with 2" Manifold 30" 30" 56" 30 L
30 W
56 H		 55° 1.7 CBP110-2
110 Gallon Inductor Full Drain Conical Tank 30" 30" 56" 30 L
30 W
56 H		 55° 1.7 CBA110
110 Gallon Inductor Tank System with 3" Manifold 30" 30" 56" 30 L
30 W
56 H		 55° 1.7 CBP110-3
145 Gallon Open Top Conical Tank & Bolt-On Top 36" 36" 41" 36 L
36 W
41 H		 15° 2.0 OBA145
145 Gallon Plastic Conical Tank 36" 36" 43" 36 L
36 W
43 H		 15° 2.0 CBA145
150 Gallon Plastic Inductor Conical Tank 33" 33" 66" 33 L
33 W
66 H		 60° 1.9 CBC150
150 Gallon Plastic Conical Tank & Poly Stand 31" 31" 66" 31 L
31 W
66 H		 20° 1.9 CBC150-POLY
150 Gallon Inductor Tank System with 2" Manifold 36" 36" 51" 36 L
36 W
51 H		 45° 2.0 CBP150-2
150 Gallon Inductor Tank System with 3" Manifold 36" 36" 51" 36 L
36 W
51 H		 45° 2.0 CBP150-3
150 Gallon Plastic Conical Tank 36" 36" 51" 36 L
36 W
51 H		 45° 2.0 CBA150
160 Gallon Plastic Conical Tank 36" 36" 52" 36 L
36 W
52 H		 45° 1.5 CBN160
175 Gallon Plastic Conical Tank & Poly Stand 43" 43" 49" 43 L
43 W
49 H		 30° 1.5 CBN175-POLY
200 Gallon Plastic Conical Tank & Poly Stand 31" 31" 77" 31 L
31 W
77 H		 20° 1.9 CBC200-POLY
200 Gallon Open Top Conical Tank & Bolt-On Top 36" 36" 53" 36 L
36 W
53 H		 15° 2.0 OBA200
200 Gallon Plastic Conical Tank 36" 36" 55" 36 L
36 W
55 H		 15° 2.0 CBA200-36
200 Gallon Plastic Conical Tank 42" 42" 55" 42 L
42 W
55 H		 45° 2.0 CBA200-42
240 Gallon Plastic Conical Tank 42" 42" 59" 42 L
42 W
59 H		 45° 2.0 CBA240
250 Gallon Open Top Conical Tank & Bolt-On Top 36" 36" 65" 36 L
36 W
65 H		 15° 2.0 OBA250
250 Gallon Plastic Conical Tank 36" 36" 67" 36 L
36 W
67 H		 15° 2.0 CBA250
295 Gallon Plastic Conical Tank 52" 52" 51" 52 L
52 W
51 H		 45° 1.7 CBA295
300 Gallon Plastic Conical Tank & Poly Stand 31" 31" 98" 31 L
31 W
98 H		 20° 1.9 CBC300-POLY
300 Gallon Plastic Conical Tank & Poly Stand 49" 49" 61" 49 L
49 W
61 H		 30° 1.5 CBN300-POLY
300 Gallon Plastic Conical Tank 48" 48" 56" 48 L
48 W
56 H		 45° 1.5 CBN300
300 Gallon Plastic Conical Tank 42" 42" 67" 42 L
42 W
67 H		 45° 2.0 CBA300
310 Gallon Plastic Conical Tank & Poly Stand 43" 43" 72" 43 L
43 W
72 H		 30° 1.5 CBN310-POLY
325 Gallon Open Top Conical Tank & Bolt-On Top 36" 36" 82" 36 L
36 W
82 H		 15° 2.0 OBA325
325 Gallon Plastic Conical Tank 36" 36" 84" 36 L
36 W
84 H		 15° 2.0 CBA325
345 Gallon Plastic Conical Tank 52" 52" 58" 52 L
52 W
58 H		 45° 1.7 CBA345
350 Gallon Plastic Conical Tank 42" 42" 81" 42 L
42 W
81 H		 45° 1.7 CBA350
500 Gallon Plastic Conical Tank 65" 65" 68" 65 L
65 W
68 H		 45° CBC500
500 Gallon Plastic Conical Tank & Poly Stand 49" 49" 87" 49 L
49 W
87 H		 30° 1.5 CBN500-POLY
500 Gallon Plastic Conical Tank 48" 48" 85" 48 L
48 W
85 H		 45° 1.5 CBN500
500 Gallon Plastic Conical Tank 52" 52" 81" 52 L
52 W
81 H		 45° 1.7 CBA500
550 Gallon Plastic Conical Tank 72" 72" 47" 72 L
72 W
47 H		 20° 1.5 CBN550
550 Gallon Plastic Conical Tank & Poly Stand 73" 73" 57" 73 L
73 W
57 H		 No° 1.5 CBN550-POLY
750 Gallon Plastic Conical Tank 52" 52" 105" 52 L
52 W
105 H		 45° 1.7 CBA750
750 Gallon Plastic Conical Tank & Poly Stand 73" 73" 67" 73 L
73 W
67 H		 20° 1.5 CBN750-POLY
800 Gallon Plastic Conical Tank 86" 86" 48" 86 L
86 W
48 H		 15° 1.7 CBA800
840 Gallon Open Top Conical Tank & Bolt-On Top 90" 90" 49" 90 L
90 W
49 H		 15° 1.7 OBA840
850 Gallon Plastic Conical Tank 90" 90" 56" 90 L
90 W
56 H		 15° 1.7 CBA850
1000 Gallon Plastic Conical Tank 72" 72" 82" 72 L
72 W
82 H		 45° 1.5 CBN1000
1000 Gallon Plastic Conical Tank 64" 64" 98" 64 L
64 W
98 H		 45° 1.7 CBA1000-64
1000 Gallon Plastic Conical Tank 90" 90" 54" 90 L
90 W
54 H		 15° 1.7 CBA1000-90
1005 Gallon Plastic Conical Tank 64" 64" 86" 64 L
64 W
86 H		 15° 1.7 CBA1005
1010 Gallon Open Top Conical Tank & Bolt-On Top 64" 64" 99" 64 L
64 W
99 H		 45° 1.7 OBA1010
1020 Gallon Plastic Conical Tank 91" 91" 53" 91 L
91 W
53 H		 15° 1.5 CBN1020
1050 Gallon Plastic Conical Tank & Poly Stand 73" 73" 86" 73 L
73 W
86 H		 20° 1.5 CBN1050-POLY
1050 Gallon Open Top Conical Tank & Bolt-On Top 90" 90" 57" 90 L
90 W
57 H		 15° 1.7 OBA1050
1150 Gallon Open Top Conical Tank & Bolt-On Top 90" 90" 60" 90 L
90 W
60 H		 15° 1.7 OBA1150
1150 Gallon Plastic Conical Tank 90" 90" 67" 90 L
90 W
67 H		 15° 1.7 CBA1150
1200 Gallon Plastic Conical Tank 90" 90" 62" 90 L
90 W
62 H		 15° 1.7 CBA1200
1300 Gallon Plastic Conical Tank 90" 90" 65" 90 L
90 W
65 H		 15° 1.7 CBA1300
1320 Gallon Plastic Conical Tank 91" 91" 64" 91 L
91 W
64 H		 15° 1.5 CBN1320
1450 Gallon Open Top Conical Tank & Bolt-On Top 90" 90" 79" 90 L
90 W
79 H		 30° 1.7 OBA1450
1490 Gallon Plastic Conical Tank 64" 64" 132" 64 L
64 W
132 H		 45° 1.7 CBA1490
1500 Gallon Plastic Conical Tank 86" 86" 84" 86 L
86 W
84 H		 30° CBC1500
1500 Gallon Plastic Conical Tank 64" 64" 141" 64 L
64 W
141 H		 10° 1.7 CBA1500-15DEG
1500 Gallon Plastic Conical Tank 96" 96" 80" 96 L
96 W
80 H		 30° 1.7 CBA1500-30DEG
1500 Gallon Plastic Conical Tank 72" 72" 112" 72 L
72 W
112 H		 45° 1.5 CBN1500
1500 Gallon Open Top Conical Tank & Bolt-On Top 64" 64" 134" 64 L
64 W
134 H		 45° 1.7 OBA1500
1550 Gallon Plastic Conical Tank 90" 90" 88" 90 L
90 W
88 H		 30° 1.7 CBA1550
1600 Gallon Plastic Conical Tank 90" 90" 85" 90 L
90 W
85 H		 30° 1.7 CBA1600
1600 Gallon Heavy Duty Plastic Conical Tank & Poly Stand 89" 89" 96" 89 L
89 W
96 H		 30° CBN1600-POLY
1700 Gallon Plastic Conical Tank 86" 86" 85" 86 L
86 W
85 H		 15° 1.7 CBA1700
1710 Gallon Open Top Conical Tank & Bolt-On Top 86" 86" 87" 86 L
86 W
87 H		 15° 1.7 OBA1710
1720 Gallon Plastic Conical Tank 91" 91" 78" 91 L
91 W
78 H		 15° 1.5 CBN1720
2000 Gallon Plastic Conical Tank 96" 96" 96" 96 L
96 W
96 H		 30° 1.7 CBA2000
2350 Gallon Open Top Conical Tank & Bolt-On Top 90" 90" 106" 90 L
90 W
106 H		 15° 1.7 OBA2350
2440 Gallon Open Top Conical Tank & Bolt-On Top 90" 90" 117" 90 L
90 W
117 H		 30° 1.7 OBA2440
2450 Gallon Plastic Conical Tank 90" 90" 114" 90 L
90 W
114 H		 15° 1.7 CBA2450
2495 Gallon Plastic Conical Tank 90" 90" 119" 90 L
90 W
119 H		 30° 1.7 CBA2495
2500 Gallon Plastic Conical Tank " 91" 108" L
91 W
108 H		 15° CBN2500-15DEG
2500 Gallon Plastic Conical Tank 90" 90" 111" 90 L
90 W
111 H		 15° 1.7 CBA2500
2500 Gallon Plastic Conical Tank 95" 95" 105" 95 L
95 W
105 H		 30° CBN2500
2500 Gallon Plastic Conical Tank & Poly Stand 96" 96" 116" 96 L
96 W
116 H		 30° CBN2500-POLY
2550 Gallon Plastic Conical Tank 90" 90" 126" 90 L
90 W
126 H		 30° 1.7 CBA2550
2600 Gallon Plastic Conical Tank 86" 86" 146" 86 L
86 W
146 H		 45° 1.7 CBA2600-86
2600 Gallon Plastic Conical Tank 90" 90" 123" 90 L
90 W
123 H		 30° 1.7 CBA2600-90
2610 Gallon Open Top Conical Tank & Bolt-On Top 86" 86" 147" 86 L
86 W
147 H		 45° 1.7 OBA2610
2650 Gallon Plastic Conical Tank 86" 86" 132" 86 L
86 W
132 H		 30° CBC2650
3000 Gallon Plastic Conical Tank 91" 91" 120" 91 L
91 W
120 H		 15° CBN3000-15DEG
3000 Gallon Plastic Conical Tank 90" 90" 128" 90 L
90 W
128 H		 15° 1.7 CBA3000-90
3000 Gallon Plastic Conical Tank 96" 96" 125" 96 L
96 W
125 H		 30° 1.7 CBA3000-96
3000 Gallon Plastic Conical Tank 95" 95" 123" 95 L
95 W
123 H		 30° CBN3000
3000 Gallon Plastic Conical Tank & Poly Stand 96" 96" 134" 96 L
96 W
134 H		 30° CBN3000-POLY
3600 Gallon Plastic Conical Tank 102" 102" 92" 102 L
102 W
92 H		 15° 1.5 CBS3600
3600 Gallon Plastic Conical Tank 102" 102" 92" 102 L
102 W
92 H		 15° 1.9 CBS3600
3900 Gallon Plastic Conical Tank 90" 90" 180" 90 L
90 W
180 H		 30° CBS3900
4100 Gallon Plastic Conical Tank 90" 90" 197" 90 L
90 W
197 H		 45° CBS4100
4200 Gallon Plastic Conical Tank 122" 122" 113" 122 L
122 W
113 H		 15° 1.7 CBA4200
4400 Gallon Plastic Conical Tank 90" 90" 200" 90 L
90 W
200 H		 30° CBS4400
4600 Gallon Plastic Conical Tank 102" 102" 154" 102 L
102 W
154 H		 15° 1.7 CBS4600
4600 Gallon Plastic Conical Tank 102" 102" 155" 102 L
102 W
155 H		 15° 1.7 CBA4600
4900 Gallon Plastic Conical Tank 102" 102" 159" 102 L
102 W
159 H		 15° 1.7 CBA4900
5000 Gallon Plastic Conical Tank 102" 102" 166" 102 L
102 W
166 H		 15° 1.7 CBS5000
5500 Gallon Heavy Duty Plastic Conical Tank 119" 119" 148" 119 L
119 W
148 H		 30° CBN5500
5500 Gallon Plastic Conical Tank 90" 90" 241" 90 L
90 W
241 H		 30° CBS5500
6000 Gallon Plastic Conical Tank 122" 122" 162" 122 L
122 W
162 H		 15° 1.7 CBA6000
6000 Gallon Plastic Conical Tank 102" 102" 195" 102 L
102 W
195 H		 15° CBN6000-10DEG
6000 Gallon Plastic Conical Tank 102" 102" 189" 102 L
102 W
189 H		 10° CBN6000-15DEG
6500 Gallon Plastic Conical Tank 90" 90" 273" 90 L
90 W
273 H		 30° CBS6500
6900 Gallon Plastic Conical Tank 122" 122" 168" 122 L
122 W
168 H		 15° 1.7 CBA6900
7500 Gallon Plastic Conical Tank 142" 142" 143" 142 L
142 W
143 H		 15° 1.7 CBA7500
7500 Gallon Plastic Conical Tank 141" 141" 149" 141 L
141 W
149 H		 30° CBN7500
8250 Gallon Plastic Conical Tank 122" 122" 195" 122 L
122 W
195 H		 15° 1.7 CBA8250
10000 Gallon Plastic Conical Tank 141" 141" 180" 141 L
141 W
180 H		 30° CBN10000-30DEG
10000 Gallon Plastic Conical Tank 142" 142" 180" 142 L
142 W
180 H		 15° CBN10000-15DEG
10500 Gallon Plastic Conical Tank 142" 142" 187" 142 L
142 W
187 H		 15° 1.7 CBA10500
11500 Gallon Plastic Conical Tank 142" 142" 215" 142 L
142 W
215 H		 30° CBS11500
12500 Gallon Plastic Conical Tank 142" 142" 216" 142 L
142 W
216 H		 15° 1.7 CBA12500
13000 Gallon Plastic Conical Tank 142" 142" 238" 142 L
142 W
238 H		 30° 1.5 CBS13000
Nationwide Authority in Liquid Handling. Call (866) 776–8265 or sales@protank.com.