Catalogue

Industrial, Storage and Plastic Tanks

For more than 50 years, ACO Container Systems is recognized as one of the leading manufacturer of quality polyethylene, plastic storage tanks, and rotationally molded products.

Closed Top Vertical Storage Tanks

At ACO, we are committed to providing superior vertical storage tanks that cater to many industries across Canada and the USA. Our design expertise extends to creating seamless, one-piece, closed-top storage tanks.

Open Top Storage Tanks

Looking for a top-quality open tank that’s perfect for your liquid mixes? Our seamless, one-piece tanks are manufactured out of high-grade HDPE or XLPE resin and are FDA compliant and NSF 61 listed.

Tote Barrels

Mount a metering pump on these tanks to improve your feed and metering applications. They offer excellent chemical resistance and withstand low temperatures with their seamless, durable UV-stabilized HDPE resin design.

Double Wall Storage Tanks

Looking for a high-quality storage tank that’s perfect for chemical storage? Look no further than our seamless, one-piece Double Wall Storage Tanks. Manufactured out of durable HDPE or XHDPE/XLPE resin, these tanks can be FDA compliant.

Cone Bottom Tanks
Looking for a tank that can quickly and completely drain? Look no further than our line of conical bottom tanks! Our seamless tanks are perfect for a variety of applications and are available with heavy duty stands that fully support.
Sloped Bottom Tanks

Introducing an exclusive innovation from ACO Container Systems our cutting-edge tank design features a Sloped Bottom towards the outlet, ensuring 100% complete drainage between batches.

Horizontal Tanks
Horizontal tanks are perfect for chemical storage and water applications when height space is limited! Our one-piece seamless design results in a rugged tank that is ideal for corrosive chemicals.
Round Tanks
Looking for a tough, corrosion-resistant tank that can handle low temperatures? Look no further than our Round Tanks. Made from HDPE or XHDPE/XLPE (cross-linked polyethylene), these tanks are perfect for a variety of custom applications.
Utility Tanks

Introducing our Utility Tanks the perfect blend of reliability and smart design.

Pallet Tanks

Pallet Tanks are the perfect solution for anyone looking for a versatile and reusable container. With an integrated pallet base mount, Pallet Tanks can be easily maneuvered with a forklift or pallet jack. They’re available in a metal frame.

Mother Bin

Discover the ultimate solution for chemical transfer with ACO Mother Bin Systems. Engineered for efficiency, our mother bins are designed to streamline the transfer process from your chemical supplier’s IBCs to your feed system.

Feed Stations
Upgrade your feeding operations with our versatile Feed Stations, engineered for reliability and built to last.
Secondary Containment Basins
When it comes to secondary containment, there’s no better option than our basins. Molded from chemical and corrosion resistant polyethylene, these basins are very durable and impact resistant.
Material Handling Containers
Looking for a way to transport, pack or store your goods? Look no further! Our material handling containers are perfect for any job. With our variety of sizes and shapes, we have the perfect container for your needs. 
Custom Tanks
Looking for a custom tank designed specifically for your needs? Look no further than ACO Container Systems. We can provide you with a high-quality, reliable product that meets your specific requirements.
Foaming and Heat trace

Ensure safe and effective warming of poly tanks to maintain the desired temperature of sensitive fluids with our advanced insulation and heat tracing solutions.

Fitting & Accessories
Looking for the perfect fitting for your next project? You’ve come to the right place. We have a huge selection of bulkhead fittings, ball valves, tie down kits, level float assembly indicator, and other accessories.
IBC Accessories

Discover our accessories specially designed for IBCs. Each part is designed to maximize the functionality of your containers. Some accessories are included by default with our IBCs, but all are also available individually to meet your specific needs.

FAQS

Frequently Asked Questions

Find answers to common questions about our products, services, and processes. Our FAQ section provides helpful information to guide you and address any queries you may have.

ACO Container Systems, a division of Rotoplast Inc., is known as one of the leading manufacturers of high-quality, rotationally molded tanks and other rugged polyethylene products in North America. We have more than 50 years of experience in this business and are ISO 9001:2015 certified.

Rotational molding is a molding technique used to produce hollow parts. It is a cost-effective method to produce large, hollow plastic parts because it does not involve the use of pressure in the process. It uses a hollow mold tool where the resins are heated and rotated simultaneously. After the resins are well-distributed and fused on the surface of the mold, the mass is then cooled and the hollow mold is removed. The resulting product is a seamless part with uniform thickness. Products made with rotational molding are known for their strength and durability.
ACO manufactures a complete line of plastic tanks including closed top storage tanks, open-top storage tanks, double-wall storage tanks, pallet tanks, sloped bottom tanks, conical bottom tanks, tote barrels, flat bottom tanks, material handling containers, and horizontal tanks for use in a wide range of applications.
To identify the chemicals that can be safely stored in tanks, check the compatibility of the chemical with polyethylene in the Material Safety Data Sheet (MSDS) provided by the chemical supplier. In addition, our tanks can store and transport liquids with specific gravities of less than 2.2.
All our tanks are manufactured out of high-grade high-density polyethylene (HDPE) or cross-linked polyethylene (XLPE), making our tanks very tough, durable, chemical resistant and dimensionally stable. Our tanks perform better than mild steel, stainless steel, and fiber-reinforced plastics (FRP) for most chemical applications.
Our tanks have high resistance to corrosion and chemical attack, allowing them to safely store chlorine, sulfuric acid, sodium hydroxide, hydrochloric acid, and many more. Our tanks are also suitable for holding potable water as our HDPE resin is FDA, RoHS and NSF 61 compliant.
The largest tank we produce has a capacity of 16,500 gallons.
Polyethylene is a high-quality thermoplastic with excellent physical and chemical resistance. With proper handling, tanks made of polyethylene are less likely to be damaged. Our tanks are also designed to resist low temperatures, so they maintain good integrity even when placed in cold areas.
No. Generally, plastic tanks are designed for use at atmospheric pressures.
Exposure of plastic tanks to sunlight for extended periods can causes discoloration, stiffening, and eventual cracking. But all our tanks are infuse with UV stabilizers with a UV ratings up to UV-20 that can significantly reduce the harmful effects of UV light, thus extending the service life of the plastic tanks.
The life expectancy of a tank depends on the type of material stored, storage location, exposure to UV radiation, and mobility. However, with excellent properties, HDPE or XLPE tanks can last for more than two decades.
All our tanks are seamless because they are molded as one piece.
No. We manufacture tanks made of polyethylene. BPA is mainly used in polycarbonates and epoxies.
Yes, ACO is specialize in customizing our tank to fulfill every clients need by adding all kind of accessories and fittings such as tank adapters, flanged adapters, welded boss, welded flanges, total bottom drain fittings, graduation indicator, sight tube, vents, ID tags, pipes internal and external, foot valves, ball valves, heat tracing and insulation, hold down assembly, lifting lugs, ladders, engine mount, baffles, etc.
We have clients in Toronto, Ontario; Montreal, Quebec; Calgary, Alberta, and elsewhere throughout Canada and the United States.

With our sister company, Rotoplast Inc., we can make custom plastic molded parts. Our team of professionals will assist you throughout the design and manufacturing processes. We’ll help you reach specifications that meet your requirements.

Contact us to discuss your custom project requirements. Our custom design team will be pleased to assist you.

Our tanks are priced in the range of $95 to $70,000 depending on the size, capacity and accessories included. For custom-made tanks, contact our customer service team for pricing.
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