Water Cisterns and Septic Tanks
Snyder Industries utilizes over 50 years of tank engineering and design experience to develop revolutionary onsite septic and water tank products with enhanced leak proof properties and improved structural integrity to optimize tank performance and longevity.
| Part Number | Tank Capacity (gallons) |
Length (inches) |
Width (inches) |
Height (inches) |
No. of Manholes |
F.O.B. |
Technical Drawing (download) |
| 44510 | 750 IAPMO | 92 |
60 |
51 |
2-20" (63672) |
CHW |
 |
| 44482 | 1000 IAPMO | 127 |
60 |
51 |
2-20" (63672) |
CHW |
|
| 44483 | 1250 IAPMO | 157 |
60 |
51 |
2-20" (63672) |
CHW |
|
| 44484 | 1500 IAPMO | 157 |
69 |
51 |
2-20" (63672) |
CHW |
|
| Part Number | Tank Capacity | Length (inches) |
Width (inches) |
Height (inches) |
No. of Manholes |
F.O.B. |
Technical
Drawing(download) |
| 44079 | 2500 Gallon | 159 |
99 |
51 |
2-20" (63672) |
HAN |
|
| 44390 | 3525 Gallon | 211 |
102 |
51 |
2-20" (63672) |
HAN |
|
Tanks may be interconnected easily for increased storage capacity (1700 gallons, 3400 gallons, 5100 gallons etc.). No water is required during backfill procedure. Dominator tanks are structurally engineered to accommodate repeated fill and emptying cycles. Tanks have a unique monolithic design that provides superior top load strength. The low profile design allows for shallower excavations.
Note: These large cisterns represent the largest capacity below ground stroage tanks made today. Typically used to store water - both potable and non-potable. Large volume one-piece low profile design. The tank design will accept up to 4" plumbing options. Integral columns in the tank give it excellent structural strength. May be interconnected for increased storage capacity.
| Part Number | Tank Capacity | Length (inches) |
Width (inches) |
Height (inches) |
No. of Manholes |
F.O.B. |
Technical Drawing (download) |
| 44360 | 575 Gallon | 97 |
48 |
42 |
2-20" (63672) |
CHW |
|
| 44405 | 1175 Gallon | 127 |
60 |
51 |
2-20"(63672) |
CHW |
|
| 44407 | 1725 Gallon | 157 |
60 |
51 |
2-20"(63672) |
CHW |
|
Tanks may be interconnected easily for increased storage capacity (1700 gallons, 3400 gallons, 5100 gallons etc.). No water is required during backfill procedure. Dominator tanks are structurally engineered to accommodate repeated fill and emptying cycles. Tanks have a unique monolithic design that provides superior top load strength. The low profile design allows for shallower excavations.
| Part Number | Tank Capacity | Length (inches) |
Width (inches) |
Height (inches) |
No. of Manholes |
F.O.B. |
Technical Drawing (download) |
| ST11S | 300 Gallon Sphere - Plumbed | 48.5 |
48.5 |
49.5 |
1-20" |
CHW |
|
| ST21S | 500 Gallon Sphere - Plumbed | 60 |
60 |
59.5 |
1-20" |
CHW |
|
| 45802 | 500 Low Profile - Plumbed | 97 |
48 |
42 |
1-20" |
CHW |
|
For many years, rotational molding has proven to be the ideal method of producing a seamless one-piece tank that minimizes the risk of leaking. Polyethylene, because of its excellent corrosion resistance and chemical compatibility is the ideal material for on-site applications. And when properly molded, polyethylene can readily endure the stresses imposed by installation and burial loads. We developed designs to further enhance the leak proof properties of the tank(s) and improve the structure to minimize deformation of the tank(s) and maximize tank life.
Note: Septic tanks are pre-plumbed with inlet and outlet tees, gaskets, and manhole covers. Low Profile (with the exception of the 500 Low Profile) and Sphere tanks may be used in pumping, dosing and holding applications. The 500 Low Profile, 1050 and 1500 Ribbed Septic Tanks are not to be used as pump, dosing or holding tanks.
| Part Number | Tank Capacity | Length (inches) |
Width (inches) |
Height (inches) |
No. of Manholes |
F.O.B. |
Technical Drawing (download) |
|
| 5260000W94201 | 300 Gallon Sphere | 48.5 |
48.5 |
49.5 |
1-20" |
CHW |
|
|
| 517000W94201 | 500 Gallon Sphere | 60 |
60 |
59.5 |
1-20" |
CHW |
|
| Part Number | Description | Technical Drawing/Photo (download) |
| 63832 | Manhole extension 6"h x 20"d - includes sealing gasket and installation screws | |
| 63833 | Manhole extension 15"h x 20"d- includes sealing gasket and installation screws | |
| 63834 | Manhole extension 24"h x 20"d- includes sealing gasket and installation screws | |
| 64159 | Manhole extension (6"H x 20"D) w/ 20" Safety Lid | |
| 63831 | Lid, riser, offset 23"h x 12"d- includes sealing gasket and installation screws | |
| 63672 | 20" NexGen D2 lid with gasket | |
| 64186 | 4" Inlet / Outlet Gasket | |
| 34702380 | 4" Tuf-Tite PVC Inlet / Outlet tee | |
| 34701333 | 3" Cistern "U" Vent assembly | |
| 62942 / 33100958 | Ethafoam gasket for extensions or risers | |
| 63839 / 33100959 | Self-adhesive rubber gasket for 20in NexGen D2 lid (63672) | |
| 63870 / 35200228 | Stainless steel self-tapping screw (#14 x 1 3/4in) for NexGen D2 extensions or risers (8 required) | |
| 62406 / 34200227 | Stainless steel self-tapping screw (#14 x 1 1/4in) for 20in lids (6 for 63672) | |
| 63564 | Stainless steel self-tapping screw (#14 x 1 1/4in) for 20in lids (6 for 63672) | |
| 343000029 | Septic/cistern riser = 12" | |
| 343000018 | 24" Septic/cistern lid | |
Cistern and Septic Accessories |
||
| Part Number | Description | Technical Drawing/Photo (download) |
| 34701546 | NuConSept ribbed tank tee assemly (no gasket) |
|
| 34200852 | Dominator low profile tank tee assembly (no gasket) |
|
| 34701197 | Tamper resistant bolt kit (4 bolts; one driver bit) |  |
| 34701333 | 3" Cistern U Vent assembly | |
| 34300028 | Septic/cistern riser 6" (6" H x 20" D) |  |
| 34300029 | Septic/cistern riser 12" (12" H x 20" D) |  |
| 34300030 | Septic/cistern riser 18" (18" H x 20" D) | |
| 34300018 | Septic / cistern lid | |
| 5220000W87601 | Septic / cistern lid with 12" riser X 30" height | |
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