Bunded chemical storage containers are a critical part of safe chemical management in industrial and commercial environments. Designed with integrated secondary containment, they help prevent leaks from spreading, protect surrounding areas, and support compliance with UK safety regulations.
For businesses storing hazardous substances, bunded storage is not just a box-ticking exercise. It is a practical safeguard that reduces operational risk, improves site safety, and demonstrates responsible handling practices.
| What Are Bunded Chemical Storage Containers? Bunded chemical storage containers are purpose-built units that combine a primary storage vessel with an outer containment area, known as a bund. This bund is designed to retain liquid in the event of a leak, overfill, or container failure.Rather than relying on separate containment measures, bunded systems integrate protection directly into the storage solution. This makes them particularly effective in environments where chemicals are handled regularly and where rapid containment is essential.At their core, these systems are designed to limit exposure, reduce clean-up complexity, and keep substances contained within a controlled footprint. |
Why Bunded Storage Matters When Handling Chemicals
When bunding chemicals correctly, businesses significantly reduce the likelihood of spills spreading beyond the storage area. Even small leaks can cause disruption, damage surfaces, or create safety concerns if they are not immediately contained.
Bunded storage supports safer working practices by:
- Limiting the spread of leaks and overflows
- Protecting floors, drainage systems, and nearby equipment
- Supporting compliance with recognised UK safety standards
- Providing peace of mind during routine handling and inspections
This is why chemical bunded storage is widely adopted across manufacturing, logistics, agriculture, and facilities management environments.
Common Types of Bunded Chemical Storage Containers
Different storage requirements call for different bunded solutions. The right option depends on container size, volume, and how frequently materials are accessed.
IBC Bunded Storage
IBC bunds are designed to support intermediate bulk containers used for higher-volume liquid storage. They are commonly available as:
- Single IBC bunds for compact storage areas
- Double IBC bunds for higher throughput sites
- Bunded platforms and enclosed units for added protection
These solutions are widely used where chemical bunded storage needs to remain accessible without compromising containment.
Drum Bunds and Spill Pallets
For smaller containers, drum bunds and spill pallets provide a flexible alternative. They are well suited to sites that store multiple drums or need modular containment that can be reconfigured as requirements change.
Spill pallets are particularly useful where bunding chemicals must adapt to varying container sizes or layouts.
View our full range of spill kits and bunded storage solutions designed to support safe, compliant chemical storage across industrial environments, including IBC bunds, drum bunds, and spill pallets.
UK Regulations and Bunded Chemical Storage
Bunded chemical storage containers play an important role in meeting UK regulatory requirements. Two key frameworks commonly apply:
Control of Substances Hazardous to Health (COSHH) requires employers to control substances that may be hazardous to health, including how they are stored and contained. Dangerous Substances and Explosive Atmospheres Regulations (DSEAR) focuses on reducing risks associated with flammable or explosive substances.
Understanding the 110% Capacity Rule
A commonly applied standard for bunded storage requires the bund to hold:
- At least 110% of the volume of the largest container, or
- 25% of the total volume stored, whichever is greater
This ensures sufficient capacity is available if a container fails, helping businesses remain compliant while maintaining effective chemical bunded storage.
Support your bunded storage setup with the right response equipment by exploring our range of chemical spill kits, designed to help manage leaks quickly and support COSHH and DSEAR compliance.
Choosing the Right Bunded Storage Solution
Selecting the correct bunded chemical storage requires more than matching container size. The type of substance, site layout, and operational demands all play a role.
| Material Compatibility Polyethylene bunds offer strong resistance to a wide range of chemicals and are easy to maintain. Steel bunds, on the other hand, may be preferred in harsher environments where additional strength is required. | Capacity and Location It is important to assess total storage volume and ensure the bund provides adequate capacity under regulatory guidance. Location also matters – bunded units should be positioned for easy access, inspection, and safe handling. | Industry-Specific Considerations Different sectors have different priorities. Manufacturing sites may focus on frequent access, while logistics environments may prioritise stability and space efficiency when bunding chemicals. |
Installation, Maintenance, and Ongoing Performance
Correct installation ensures bunded storage performs as intended. This includes placing units on a stable, level surface and allowing sufficient clearance for inspections and handling equipment.
Routine visual checks and periodic integrity assessments help ensure bunded chemical storage containers continue to provide reliable containment over time. Maintaining these systems supports long-term safety and compliance without disrupting day-to-day operations.
Supporting Safe Chemical Storage with Recontainers Direct
Recontainers Direct supplies bunded chemical storage containers designed to support safe handling and regulatory compliance across a wide range of applications. From IBC bunds to spill pallets and drum bunding solutions, each option is selected to help businesses manage chemicals confidently and responsibly.
Choosing the right bunded storage solution is an investment in safety, compliance, and operational efficiency – and having the right supplier makes that decision simpler.
Speak to our team for guidance on selecting the right bunded storage solution for your site and compliance requirements.