Septic Tanks
Our septic tanks are stronger, easier to install, and less costly than old-fashioned concrete septic tanks- yet they still offer the quality construction and safety you expect. Manufactured from high-density polyethylene with U.V. inhibitors, tanks utilize a horizontal flow designed for below ground installations up to 36 inches. Each tank carries an individual serial code and is fully document from date of manufacture. Our septic tanks are designed and manufactured with rigorous quality controls. The trapezoidal deep-rib design and interior baffle system make our tanks the industry choice. 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. Ace’s unique 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 baffles allows the partially treated liquids to flow out for further treatment. Advantages of Ace’s baffle design include added strength, versatility, and ease of installation. Septic tanks are available in one-compartment and two-compartment designs and are manufactured for containment of liquids up to 1.7 specific gravity. These tanks are designed and manufactured to meet wastewater treatment system standards. The 1000, 1250, and 1500 gallon double-compartment septic tanks have been tested by IAPMO to meet the IAPMO/ANSI Z1000-2019 and CSA B66:21 standards.
View PDF files for additional septic tank information:
Septic Tank Product Description, Function and Service
Septic Tank Installation Guidelines
Low Profile Septic Tank Procedures
Spherical Septic Tank Installation Procedures
Septic Tank Divider Installation Procedures
Pump/Septic Tank (Economy Grade)
View technical drawings by clicking on the part number below.
| Part No. | Capacity | Weight | Dimensions |
| AST-0300-1 | 300 Gallon Pump Tank | 137 | 54 x 56 |
| AST-0300-1R | 300 Gallon (Reclaimed) Pump Tank | 137 | 54 x 56 |
| AST-0500-1 | 500 Gallon Pump Tank | 197 | 63 x 74 |
| AST-0500-1R | 500 Gallon (Reclaimed) Pump Tank | 197 | 63 x 74 |
| AST-0750-1 | 750 Gallon- 1 Compartment | 259 | 60 x 70 x 60 |
| AST-0750-1R | 750 Gallon (Reclaimed) Septic Tank | 259 | 60 x 70 x 60 |
| AST-1000-1 | 1000 Gallon- 1 Compartment | 59 x 97 x 75 | |
| AST-1000-2 | 1000 Gallon- 2 Compartment | 59 x 97 x 75 | |
| AST-1250-1 | 1250 Gallon- 1 Compartment | 59 x 115 x 75 | |
| AST-1250-2 | 1250 Gallon- 2 Compartment | 59 x 115 x 75 | |
| AST-1500-1 | 1500 Gallon- 1 Compartment | 59 x 134 x 75 | |
| AST-1500-2 | 1500 Gallon- 2 Compartment | 59 x 134 x 75 | |
| Part No. | Capacity | Weight | Dimensions |
Low Profile Septic Tanks
Low profile septic tanks are stronger, easier to install, and less costly than old-fashioned concrete septic tanks. Septic tanks are manufactured from high-density polyethylene with U.V. inhibitors; these tanks utilize a horizontal flow designed for below-ground installations up to 36 inches. Each tank carries an individual serial code and is fully documented from the date of manufacture. Low Profile Septic tanks are available in one-compartment and two-compartment designs and are manufactured for the containment of liquids up to 1.7 specific gravity.
Low Profile Septic Tanks are approved in the following locations (*check for local sanitation regulations/permitting):
Alaska
Alberta
Arkansas
British Columbia
California*
Colorado
Delaware
Hawaii
Iowa*
Louisiana
Maryland*
Michigan*
Missouri
Nebraska*
Nevada*
New Jersey
New York
North Dakota*
Nova Scotia
Oklahoma
Prince Edward Island (2-compartment only)
Rhode Island
Saskatchewan
Texas*
Vermont
View technical drawings by clicking on the part number below.
| Part No. | Description | Weight | Dimensions |
| LPS-1000-1 | 1000 Gallon Low Profile Septic | 582 | 72 x 121 x 58 |
| LPS-1000-2 | 1000 Gallon Low Profile Septic (2-compartment) | 602 | 72 x 121 x 58 |
| LPS-1250-1 | 1250 Gallon Low Profile Septic | 638 | 72 x 137 x 58 |
| LPS-1250-2 | 1250 Gallon Low Profile Septic (2-compartment) | 658 | 72 x 137 x 58 |
| LPS-1500-1 | 1500 Gallon Low Profile Septic | 694 | 72 x 153 x 58 |
| LPS-1500-2 | 1500 Gallon Low Profile Septic (2-compartment) | 714 | 72 x 153 x 58 |
| LPS18000-XX | Internal Plumbing Kit | ||
| LPS-14684 | 36″ Riser & Lid | 69 | 36 x 45 |
| ACT-16052BK | 28″ Aquifer Ground Access Assembly Riser & Lid | 53 | 34 x 38 |
| ACT-16053BK | 24″ Aquifer Burial Lid & Gasket (Black) | 17 | 35 x 8 |
| Part No. | Description | Weight | Dimensions |
Septic Tank Accessories
Our 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. Our 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.
View technical drawings by clicking on the part number below.
| Part No. | Description | Weight | Dimensions |
| AST15448 | 7″ Extension Black Complete | 33 x 10 | |
| AST15450 | 7″ Extension White Complete | 33 x 10 | |
| AST19365 | 7″ Access Extension – Black | 13 | 32.5 x 13.5 |
| AST19379 | 7″ Access Extension – White | 13 | 32.5 x 13.5 |
| AST15442 | 16″ Extension Black Complete | 33 x 19 | |
| AST15444 | 16″ Extension White Complete | 33 x 19 | |
| AST19212 | 16″ Access Extension – Black | 35 | 32.5 x 16 |
| AST19214 | 16″ Access Extension – White | 35 | 32.5 x 22 |
| AST19368 | 16″ Access Extension – Green | 35 | 32.5 x 16 |
| AST19211 | 24″ Access Cover – Black | 17 | 32.5 x 8 |
| AST19213 | 24″ Ace Access Cover – White | 14 | 32.5 x 8 |
| AST19366 | 24″ Access Cover – Green | 17 | 32.5 x 8 |
| AST15485 | 28″ Lid AST White w/Gasket | 36 x 9 | |
| AST15486 | 28″ Lid AST Black w/Gasket | 36 x 9 | |
| AST15445 | 28″ Extension Black Complete | 33 x 32 | |
| AST15494 | 28″ Lid 8″ AST Riser Blk ASSY | 36 x 32 | |
| AST15495 | 28″ Lid, 8″ AST Riser White ASSY | 36 x 32 | |
| AST19257 | 8″ Riser and Lid – Black | 20 | 32.5 x 29 |
| AST19258 | 8″ Riser and Lid – White | 20 | 32.5 x 29 |
| AST10078 | 4″ Sanitary Gasket | 1 | 4.00 ID x 8 OD |
| AST10084 | 4″ Sch. 40 Gasket | 1 | 4.25 ID x 8 OD |
| AST19544 | 24″ Septic/Cistern Opening Restrictor | 4 | |
| AST19256 | 4″ Gasket Retainer w/ Hardware | 1 | |
| AST10154 | Divider Panel Assembly for 1000 gal w/ Hardware | 52 | |
| AST19233 | Divider Panel Assembly for 1250/1500 gal w/ Hardware | 46 | |
| AST18000-xx | Internal Plumbing Kit | ||
| Part No. | Description | Weight | Dimensions |
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Use the form below to submit a request for cone-bottom poly tanks.
We’ll respond with a fair and accurate quote as soon as possible.