25lt Square Plastic Containers
U-Pack’s 25lt Square Containers are designed for strength, safety, and space-saving storage. Ideal for manufacturers and distributors of industrial cleaning agents, hazardous chemicals, and bulk liquids, these containers meet the highest standards in packaging performance.
Whether you’re storing high-density chemicals like sulphuric acid or bulk quantities of industrial surface cleaners, we have a solution tailored to your needs.
Product Features & Benefits
- UN Approved Models for Hazardous Materials
- Dimensions: 450mm x 280mm x 281mm
- Cap Size: 60mm
- Pack Size: 9 Containers
- Weight: 950g – 1200g, 1400g & 1600g
- Available in Multiple Colours
| Specification | Details |
|---|---|
| Capacity | 25 Litres |
| Material | Recyclable HDPE Plastic |
| UN Approval | Yes (950, 1000, 1050 and 1400-1600 models) |
| Neck Size | 60mm |
| Cap Type | Tamper-Evident Screw Cap |
| Dimensions | 450mm (H) x 280mm (W) x 281mm (D) |
| Weight Options | 950g, 1000g, 1050g, 1200g, 1400g, 1600g |
| Fluorinated | No |
| Visi Stripe | No |
| Colours Available | Natural, Red, Blue, Black, White, Green, Yellow, Custom |
| Pack Size | 9 |
| Interlocking Design | Yes |
Best-Selling Variants
Our best-selling option offers an excellent balance of strength and stackability. Ideal for bulk cleaning agents and general industrial use.
25lt Square Natural
(1050g)
Maximise space and safety with our most popular 25lt square container. Durable, stackable and UN Approved
OPTION 2?
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Recommended Uses
U-Pack’s 25lt Square Plastic Containers are the preferred choice for manufacturers of:
• Industrial surface cleaners,
• Bulk disinfectants,
• Solvents, acids and bases, and
• Heavy-duty degreasers.
Ideal for chemical manufacturing and distribution, these UN-approved containers undergo strict drop, pressure, and stack tests to guarantee leak-proof storage, safe transport, and long-term performance in demanding environments.
Their square design allows for efficient pallet stacking, helping you save space and reduce shipping costs—making them the smart, reliable packaging solution for bulk chemicals.
What Is Specific Gravity and Why Does It Matter?
When choosing the right plastic container for chemical storage, specific gravity plays a vital role. Specific gravity refers to the density of a liquid compared to water—and it’s a key factor in determining the required container strength.
For low-density liquids like water-based cleaners or general-purpose disinfectants, a lighter container (950g–1050g) is often sufficient. But for high-density, aggressive chemicals like sulphuric acid, caustic soda, or industrial solvents, a heavy-duty 25lt square container (1400g–1600g) is essential to ensure structural integrity, leak prevention, and compliance with safety regulations.
👉 Want to understand this more? Read our full guide on specific gravity and how it affects your container choice.
Industries That Use This Container
Chemical & Detergent Industry
Perfect for liquid chemicals, detergents, and cleaning solutions.
Food & Beverage
Safe for oils, syrups, and other food-grade liquids.
Agriculture & Fertilizers
Reliable for liquid fertilizers, pesticides, and plant nutrients.
Oils & Lubricants
Ideal for storing and transporting motor oils and lubricants.
Water Treatment & Mining
Used in industrial fluid management.
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FAQs
What is the 25lt square container typically used for?
The 25lt square container is commonly used in the chemical, cleaning, and industrial sectors. It’s ideal for storing and transporting bulk disinfectants, industrial surface cleaners, degreasers, solvents, acids, and caustic solutions. Its space-saving design and durable construction make it a top choice for high-volume storage needs.
What container weight should I choose for my product?
The right container weight depends on your product’s specific gravity.
Use 950g–1050g for water-based or non-aggressive liquids.
Choose 1050g–1200g for moderately aggressive chemicals.
Select 1400g–1600g for dense, corrosive, or hazardous materials.
👉 Learn more about specific gravity and container weight.
Do the 25lt square containers stack easily for storage and transport?
Absolutely. Their square design is made for efficient stacking, helping you save space, reduce transport costs, and improve storage efficiency. Each container includes a 60mm neck and fits neatly in bulk packaging (9 units per pack).
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