Composite IBC Totes & HDPE Polyethylene IBC Tanks

A composite IBC tote is an intermediate bulk container that combines a high density polyethylene (HDPE) inner bottle with a heavy duty welded steel frame. The polyethylene bottle provides chemical and acid resistance, while the steel frame provides structural strength for stacking and forklift handling. Composite IBC totes are a cost-effective alternative to stainless steel IBCs for most industrial liquid storage and transport applications.

Hawman Container Services’ composite IBC totes are compatible with corrosives, acids, caustics, lubricating oils, edible oils, aqueous solutions, water treatment chemicals, and many oilfield fluids. Each tote is UN31HA1 certified for hazardous and non-hazardous materials. For specific chemical compatibility, contact Hawman directly.

UN31HA1 is a United Nations performance certification for intermediate bulk containers used in the transport of hazardous goods. It confirms the composite IBC tote has been tested to withstand stacking, drop, vibration, and liquid pressure conditions required for over-the-road transport of hazardous materials up to 1.9 specific gravity.

Yes. Hawman composite IBC totes are interstackable when fully loaded, up to four units high. This makes them ideal for space-efficient warehouse and site storage in oilfield, chemical, mining, and food production environments.

A composite IBC tote (also called a poly IBC or polyethylene IBC) uses a high density polyethylene (HDPE) inner bottle inside a welded steel frame. A stainless steel IBC tote is constructed entirely from 304L or 316L stainless steel. Composite IBCs are lighter, more cost-effective, and chemically compatible with a wide range of acids, caustics, and industrial liquids. Stainless steel IBCs are preferred for high-temperature applications, food-grade sanitary requirements, and emulsion explosives. For most chemical, oilfield, and water treatment applications, a composite poly IBC is the more economical and practical choice.

A poly IBC tote — short for polyethylene intermediate bulk container — is a bulk liquid container featuring a plastic (HDPE or polypropylene) inner bottle, typically enclosed in a steel or galvanized cage frame. Poly IBC totes are widely used for storing and transporting chemicals, water treatment reagents, agricultural liquids, food ingredients, and oilfield fluids. Hawman's composite poly IBC totes feature high density polyethylene bottles with heavy duty welded steel frames and are UN31HA1 certified for hazardous goods transport.

Hawman composite IBC totes are available in capacities of 909, 1184, 1354, and 1587 litres (approximately 240, 313, 360, and 419 US gallons). Custom capacities are available on request. The Thermal Tote series is available in 1200 and 1350 litre configurations. All models are sized to fit standard forklift and pallet jack footprints.

Hawman composite IBC totes are interstackable when fully loaded, up to four units high for the standard P-SS, P-MSE, P-MSL, and P-MSP series. The P1200 Thermal Tote can be stacked up to three high. Stacking is achieved through the structural steel frame design without requiring any additional stacking equipment.

Yes. All Hawman composite IBC totes carry UN31HA1 certification, which is the United Nations performance standard for IBCs used in the transport of hazardous materials. This certification covers testing for stacking load, drop resistance, vibration, internal pressure, and liquid tightness. Hawman composite IBCs are rated for hazardous and non-hazardous materials up to 1.9 specific gravity, meeting both Canadian Transport Commission (TC) and US Department of Transportation (DOT) requirements.

Composite poly IBC totes are compatible with a broad range of chemicals including: hydrochloric acid, sodium hydroxide (caustic soda), sulfuric acid (at lower concentrations), ferric chloride, sodium hypochlorite, surfactants, peroxides (up to 25%), lubricating oils, edible oils, water treatment reagents, agricultural chemicals, and aqueous solutions. Specific compatibility depends on concentration and temperature. Contact Hawman for a chemical compatibility review for your application.

These terms often refer to the same product. A caged IBC or cage IBC tote is a poly IBC tote where the plastic bottle sits inside a metal cage or steel frame. "Composite IBC" is the more precise technical and regulatory term used by Transport Canada and the UN. At Hawman, all composite IBCs use a heavy duty welded steel frame rather than a wire cage, providing greater structural rigidity for industrial stacking and transport.

Yes. One of the key advantages of composite poly IBC totes is their reusability. The steel frame is designed for a long service life and can be reused with a replacement HDPE inner bottle when the original bottle reaches end of life. Hawman also offers IBC tote testing, inspection, and recertification services to extend the working life of your composite IBCs and maintain UN certification compliance.

Hawman composite IBC totes come standard with a 2" quick connect valve. Optional valve sizes range from 1" up to 8", with configurations including ball valves, butterfly valves, camlock fittings, and sanitary discharge options. Gasket materials include EPDM (standard), Buna, Viton, and Santoprene for compatibility with specific chemicals. Stainless steel sanitary valves are also available.

Hawman composite poly IBC totes are available in configurations suitable for food oils, edible ingredients, and food production use. The HDPE inner bottle material is food-contact compatible for applicable product types. For sanitary food applications requiring CIP (clean-in-place) or full interior access, contact Hawman to discuss the appropriate series and opening configuration for your product.

Composite IBC totes are used across a wide range of industries including: oil and gas (oilfield chemical storage and transport), mining, chemical processing, petrochemical, agriculture, water treatment, food and beverage production, pharmaceutical, and industrial manufacturing. Their combination of chemical resistance, stackability, UN certification, and lower cost versus stainless steel makes them one of the most widely used bulk packaging solutions across North American industry.