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STRONG. SECURE. SUPERIOR. Ace 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, Ace Roto-Mold 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 date of manufacture. Ace Roto-Mold septic tanks have been independently certified by NSF International to meet all NSF, Canadian and Uniform Plumbing Code requirements, including both IAPMO PS-1 and CSA B-66 standards.

Our exclusive custom-molded gasket and bayonet-style locking lid ensure a watertight seal. A new lid design that can lock in place with nylon ties eliminates the need for metal fasteners that can corrode and fail. Lifting ears provide ease in transport and can be used to anchor tanks during installation. All tanks are available plumbed in accordance with state or county specifications or unplumbed, according to dealer preference.

Assembled in three parts, Ace’s exclusive divider panel system can be moved to different ribs or removed to meet customer requirements. Advantages of Ace’s divider panel include added strength, versatility, and ease of installation. Double-walled access covers are custom roto-molded using high-density polyethylene with U.V. inhibitors. Extensions allow for below ground installations up to 36 inches. Cistern tanks are approved for below ground storage of potable water.

Cistern Tanks

Ace Roto-Mold 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. Ace Roto-Mold cistern tanks are FDA-approved for potable water and are manufactured for containment of liquids up to 1.7 specific gravity.

Septic Tanks

Ace Roto-Mold 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, Ace Roto-Mold tanks utilize a horizontal flow designed for below ground installations up to 36 inches. Ace Tanks are IAPMO approved and have passed strenuous stress tests. Each tank carries an individual serial code and is fully document from date of manufacture. Ace Roto-Mold septic tanks are designed and manufactured with rigorous quality controls. The trapezoidal deep-rib design and interior baffle system make Ace 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.

Septic / Cistern Tank Accessories

Den Hartog Industries’ 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-SealAccess 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 DesignAll 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.FunctionsTwo 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

Ace Roto-Mold’s 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.