Cistern Tanks
Our cistern tanks are intended for bulk storage or collection of potable water and designed for below ground level installations. Tanks are manufactured from high-density polyethylene with U.V. inhibitors and feature a trapezoidal, deep rib design. Only Ace tanks feature a custom-molded gasket in the lid. Manufactured from extruded Nitrile rubber, the gasket snaps into the lid and ensures a watertight seal. Our exclusive lid design locks in place with nylon ties, eliminating the need for metal fasteners that can corrode and fail. Our cistern tanks are FDA-approved for potable water and are manufactured for containment of liquids up to 1.7 specific gravity.
View PDF files for additional cistern tank information:
Below Ground Cistern Tank Installation Guidelines
Low Profile Cistern Tank Installation Guidelines
Spherical Cistern Tank Installation Procedures
| Part No. | Capacity | Weight | Dimensions |
| AST-0325-1W | 325 Gallon Cistern | 134 | 54 x 56 |
| AST-0525-1W | 525 Gallon Cistern | 194 | 63 x 74 |
| AST-0850-1W | 850 Gallon Cistern Single Compartment | 259 | 60 x 70 x 60 |
| AST-1150-1W | 1150 Gallon Cistern Single Compartment | 59 x 97 x 75 | |
| AST-1450-1W | 1450 Gallon Cistern Single Compartment | 59 x 115 x 75 | |
| AST-1700-1W | 1700 Gallon Cistern Single Compartment | 59 x 134 x 75 | |
| Part No. | Capacity | Weight | Dimensions |
Low Profile Cisterns
Low Profile Cistern Tanks are made from strong, durable, quality material. Designed for bulk collection and storage of potable or non-potable water. Cisterns can be used in below and above-ground applications. Can be buried up to 28″ deep and can be backfilled empty.
- Sectional Ribbing designed to withstand up to 400 PSF load pressure
- Manufactured from high-density polyethylene with U.V. inhibitors
- Conform to the requirements of NSF/ANSI/CAN 61
- Manufactured from FDA compliant resins
- Low Profile design with multiple fitting flats to accommodate a variety of plumbing configurations
- Tanks can be stacked for shipping and storage
- Manufactured for the containment of liquids with up to 1.7 specific gravity
View technical drawings by clicking on the part number below.
| Part No. | Description | Weight | Dimensions |
| ACT1000-LPB | 1000 Gallon Low Profile Cistern w/Burial Lid | 559 | 98 x 111 x 36 |
| ACT1000-LPG | 1000 Gallon Low Profile Cistern w/Ground Access Assembly | 595 | 98 x 111 x 36 |
| ACT1500-LPB | 1500 Gallon Low Profile Cistern w/Burial Lid | 702 | 98 x 111 x 48 |
| ACT1500-LPG | 1500 Gallon Low Profile Cistern w/Ground Access Assembly | 738 | 98 x 111 x 48 |
| ACT2000-LPB | 2000 Gallon Low Profile Cistern w/Burial Lid | 917 | 98 x 158 x 45 |
| ACT2000-LPG | 2000 Gallon Low Profile Cistern w/Ground Access Assembly | 953 | 98 x 158 x 45 |
| ACT2500-LPB | 2500 Gallon Low Profile Cistern w/Burial Lid | 1031 | 98 x 158 x 54 |
| ACT2500-LPG | 2500 Gallon Low Profile Cistern w/Ground Access Assembly | 1067 | 98 x 158 x 54 |
| AST19553† | Aquifer Opening Restrictor | 7 | |
| ACT-16053† | Aquifer 24″ Burial lid & Gasket | 17 | 35 x 8 |
| ACT-16052 | 28″ Aquifer Ground Access Assembly | 53 | 34 x 38 |
| ACT-16054† | 16″ Aquifer Ground Access Assembly | 43 | 34 x 24 |
| Part No. | Description | Weight | Dimensions |
Cistern Tank Accessories
Our exclusive Secure-Seal Septic & Cistern Accessories provide a safe and reliable way to secure your tank and protect your family, health, property, and investment.
Secure-Seal
Access Extensions and Covers are custom roto-molded using high-density polyethylene with U.V. inhibitors. They feature a stop-bead and backup dam along with a custom Nitrile rubber gasket to ensure a water-tight seal. Secure seals prevent contents from escaping tank and prevent excess rainwater from entering and flooding tank. This protects both your drinking water and your property!
Locking Design
All covers and extensions lock onto the tank body and to each other using three bayonet keys. Nylon ties can be used to lock covers through the locking ears without using metal fasteners that can corrode and fail. Locking your tank prevents unauthorized access and accidents. Ace Roto-Mold’s Secure-Seal accessories keep your family, health, property, and investment safe and secure.
Functions
Two different sizes of Access Extensions can raise the height of your cover in combinations of 7″ and 16″, up to a maximum burial depth of 36″. Extensions feature a flat round boss on two sides to facilitate fitting installation or pump-mounting. Risers are 8″ in diameter and almost 24″ high from the top of the access cover. Risers provide convenient access for inspectors and the cap can be secured with a nylon tie. Access covers are large enough for easy pump-out and are available in black, white, or green.
Internal Accessories
Our heavy-duty divider panels include three sections and can easily convert a one-compartment tank into a two-compartment tank by being inserted into any rib of the tank. The exclusive tank baffle system slows the flow of wastewater and directs it to the middle of the tank so wastewater can separate from solids. An outlet baffle allows the partially treated liquids to flow out for further treatment. State-specific internal plumbing kits are available to meet local requirements.
| Part No. | Description | Weight | Dimensions |
| AST19379 | 7″ Access Extension – White | 13 | 32.5 x 13.5 |
| AST15450 | 7″ Extension White Complete | 33 x 10 | |
| AST19258 | 8″ Riser and Lid- White | 20 | 32.5 x 29 |
| AST19214 | 16″ Access Extension Assembly- White | 35 | 32.5 x 16 |
| AST19213 | 24″ Access Cover- White | 14 | 32.5 x 8 |
| AST19544 | 24″ Septic/Cistern Opening Restrictor | 4 | |
| AST15447 | 28″ Extension White Complete | 33 x 32 | |
| Part No. | Description | Weight | Dimensions |
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