Gemini Dual Containment® Tank Systems & Level Gauges
Gemini Dual Containment® Tank Systems & Level Gauges
Gemini Dual Containment® Tank Systems & Level Gauges

Gemini Dual Containment® Tank Systems & Level Gauges

Gemini Dual Containment® Tanks are an excellent choice when you're looking for safe storage of chemicals and other products where a Secondary Containment Tank system is required. All tanks meet or exceed secondary containment regulations set under EPA 49 CFR. These tanks are designed with a pump mounting surface, female threaded connections, and twist lid inspection port. The integral mouse door, molded directly into most Gemini models, is a recessed mouse door that allows for the inexpensive installation of an optional dual wall bulkhead fitting for flooded suction and bottom fill applications (fittings sold separately). The ProChem® Tank Stacker™, sold separately, is designed for tank installations where space is limited and can hold 15 and 20 gallon Gemini® tanks. Tanks are also available by special order in heavy duty 1.9 specific gravity or XLPE 1.5 or 1.9 specific gravity; contact us for a quote.

  • Molded from linear polyethylene
  • Superior resistance for acids, caustics, sodium hypochlorite & biocides; Excellent impact resistance
  • Easy to move without heavy equipment
  • Vented twist lid & multiple fittings on lid top
  • Exceed EPA secondary containment requirements (49 CFR)
  • Specific gravity rating: 1.5
  • 3901-3904 have flat tops & all others are domed
  • NSF/ANSI/CAN 61 certified
  • Dimensions are approximate
  • Level gauges sold separately
Stock Description Catalog Pg. Price Add to Cart
Gemini® 15 Gallon Blue Dual Containment Tank - 19.5" Dia. x 28.75" Hgt.
Item 3897
487.12/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
487.12/Each
Gemini® 15 Gallon Natural Dual Containment Tank - 19.5" Dia. x 28.75" Hgt.
Item 3898
487.12/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
487.12/Each
Gemini® 20 Gallon Blue Dual Containment Tank - 22" Dia. x 26.75" Hgt.
Item 3899
522.67/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
522.67/Each
Gemini® 20 Gallon Natural Dual Containment Tank - 22" Dia. x 26.75" Hgt.
Item 3900
522.67/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
522.67/Each
Gemini® 40 Gallon Blue Flat Top Dual Containment Tank - 23.5" Dia. x 39.5" Hgt.
Item 3901
738.5/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
738.5/Each
Gemini® 40 Gallon Natural Flat Top Dual Containment Tank - 23.5" Dia. x 39.5" Hgt.
Item 3902
738.5/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
738.5/Each
Gemini® 40 Gallon Blue Dual Containment Tank - 22" Dia. x 42.5" Hgt.
Item 3978
738.5/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
738.5/Each
Gemini® 40 Gallon Natural Dual Containment Tank - 22" Dia. x 42.5" Hgt.
Item 3977
738.5/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
738.5/Each
Gemini® 62 Gallon Blue Flat Top Dual Containment Tank - 25.5" Dia. x 38" Hgt.
Item 3903
856.76/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
856.76/Each
Gemini® 62 Gallon Natural Flat Top Dual Containment Tank - 25.5" Dia. x 38" Hgt.
Item 3904
856.76/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
856.76/Each
Gemini® 65 Gallon Blue Dual Containment Tank - 27" Dia. x 47" Hgt.
Item 3971
1088.59/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
1088.59/Each
Gemini® 65 Gallon Natural Dual Containment Tank - 27" Dia. x 47" Hgt.
Item 3972
1088.59/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
1088.59/Each
Gemini® 90 Gallon Blue Dual Containment Tank - 34" Dia. x 41.25" Hgt.
Item 3980
1184.85/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
1184.85/Each
Gemini® 90 Gallon Natural Dual Containment Tank - 34" Dia. x 41.25" Hgt.
Item 3979
1184.85/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
1184.85/Each
Gemini® 120 Gallon Blue Dual Containment Tank - 33" Dia. x 47" Hgt.
Item 3905
1323.69/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
1323.69/Each
Gemini® 120 Gallon Natural Dual Containment Tank - 33" Dia. x 47" Hgt.
Item 3906
1323.69/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
1323.69/Each
Gemini® 160 Gallon Blue Dual Containment Tank - 34" Dia. x 68" Hgt.
Item 3935
1776.12/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
1776.12/Each
Gemini® 160 Gallon Natural Dual Containment Tank - 34" Dia. x 68" Hgt.
Item 3936
1776.12/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
1776.12/Each
Gemini® 220 Gallon Blue Dual Containment Tank - 48" Dia. x 48" Hgt.
Item 3907
2139.48/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
2139.48/Each
Gemini® 220 Gallon Natural Dual Containment Tank - 48" Dia. x 48" Hgt.
Item 3908
2139.48/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
2139.48/Each
Gemini® 320 Gallon Blue Dual Containment Tank - 48" Dia. x 60.5" Hgt.
Item 3909
2540.9/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
2540.9/Each
Gemini® 320 Gallon Natural Dual Containment Tank - 48" Dia. x 60.5" Hgt.
Item 3910
2540.9/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
2540.9/Each
Gemini® 500 Gallon Blue Dual Containment Tank - 61" Dia. x 66.5" Hgt.
Item 3911
3579.6/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
3579.6/Each
Gemini® 500 Gallon Natural Dual Containment Tank - 61" Dia. x 66.5" Hgt.
Item 3912
3579.6/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
3579.6/Each
Gemini® 750 Gallon Blue Dual Containment Tank - 61" Dia. x 94" Hgt.
Item 18868
4046.71/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
NEW
4046.71/Each
Gemini® 750 Gallon Natural Dual Containment Tank - 61" Dia. x 94" Hgt.
Item 18867
4046.71/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
NEW
4046.71/Each
Gemini® 1000 Gallon Blue Dual Containment Tank - 61" Dia. x 118.5" Hgt.
Item 18870
4497.77/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
NEW
4497.77/Each
Gemini® 1000 Gallon Natural Dual Containment Tank - 61" Dia. x 118.5" Hgt.
Item 18869
4497.77/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
NEW
4497.77/Each
Level Gauge for 15 Gallon Gemini® - Stainless Steel & PE
Item 3937
162.85/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
162.85/Each
Level Gauge for 20 Gallon Gemini® - Stainless Steel & PE
Item 3938
162.85/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
162.85/Each
Level Gauge for 40 Gallon Gemini® - Stainless Steel & PE
Item 3939
162.85/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
162.85/Each
Level Gauge for 62 Gallon Gemini® - Stainless Steel & PE
Item 3940
162.85/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
162.85/Each
Level Gauge for 65 Gallon Gemini® - Stainless Steel & PE
Item 3983
162.85/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
162.85/Each
Level Gauge for 90 Gallon Gemini® - Stainless Steel & PE
Item 3984
162.85/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
162.85/Each
Level Gauge for 120 Gallon Gemini®- Stainless Steel & PE
Item 3941
162.85/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
162.85/Each
Level Gauge for 160 Gallon Gemini® - Stainless Steel & PE
Item 3942
271.23/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
271.23/Each
Level Gauge for 220 Gallon Gemini® - Stainless Steel & PE
Item 3943
204.54/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
204.54/Each
Level Gauge for 320 Gallon Gemini® - Stainless Steel & PE
Item 3944
204.54/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
204.54/Each
Level Gauge for 500 Gallon Gemini® - Stainless Steel & PE
Item 3945
271.23/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
271.23/Each
Level Gauge for 15 Gallon Gemini® - PE
Item 3946
599.21/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
599.21/Each
Level Gauge for 20 Gallon Gemini® - PE
Item 3947
599.21/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
599.21/Each
Level Gauge for 40 Gallon Gemini® - PE
Item 3948
599.21/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
599.21/Each
Level Gauge for 62 Gallon Gemini® - PE
Item 3949
599.21/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
599.21/Each
Level Gauge for 65 Gallon Gemini® - PE
Item 3985
599.21/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
599.21/Each
Level Gauge for 90 Gallon Gemini® - PE
Item 3986
599.21/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
599.21/Each
Level Gauge for 120 Gallon Gemini® - PE
Item 3950
649.23/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
649.23/Each
Level Gauge for 160 Gallon Gemini® - PE
Item 3951
677.01/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
677.01/Each
Level Gauge for 220 Gallon Gemini - PE
Item 3952
649.23/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
649.23/Each
Level Gauge for 320 Gallon Gemini - PE
Item 3953
649.23/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
649.23/Each
Level Gauge for 500 Gallon Gemini - PE
Item 3954
677.01/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-305
677.01/Each
ProChem® Tank Stacker™ for 10 to 20 Gallon Gemini® & Gemini²® Tanks & 2.1 Gemini® Pump Containment Enclosures
Item 18827
1031.57/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-505
1031.57/Each