Top & Front Access Bunded Liquid Storage Unit

The Top & Front Access Bunded Liquid Storage Unit provides a secure and practical solution for storing drums, cans and small liquid containers. Its dual-access design combines a lift-up top lid with wide front-opening doors, allowing stored items to be loaded, unloaded and inspected from the most convenient direction.

Manufactured from durable steel, the unit features an integrated containment sump beneath a removable galvanised steel grated floor. This configuration helps contain incidental leaks and spills while keeping stored containers elevated above any collected liquid.

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Convenient Top and Front Access

The lift-up lid provides clear access from above, while the front doors allow direct loading at floor level. This flexible arrangement is particularly useful where containers are handled using a forklift or pallet-handling equipment.

The entrance is designed without a raised upstand across the lower front opening. Removing this obstruction helps reduce the risk of forklift forks striking the unit during loading and unloading and provides a smoother path into the storage area.

Integrated Spill Containment

A built-in sump is positioned beneath the galvanised steel grated floor to provide secondary containment for incidental leaks and spills. The open-grid platform supports the stored containers while allowing escaped liquid to pass safely into the sump below.

The removable grating also provides access to the containment area for routine inspection and cleaning. Sump capacity must be selected according to the type, volume and number of containers being stored, as well as the regulations applicable at the installation location.

Ventilated Steel Construction

Integrated ventilation openings support passive airflow through the enclosure. This makes the unit suitable for storing compatible liquid products where ventilation is required as part of the site’s storage and risk-management plan.

Before use, the customer must confirm the chemical compatibility of the stored liquids with the unit materials and verify all applicable fire, environmental, ventilation and spill-containment requirements. Additional safety provisions may be necessary for flammable, corrosive, reactive or otherwise regulated substances.

Key Features

  • Lift-up top lid for convenient overhead access
  • Wide front-opening doors for direct loading and unloading
  • Integrated liquid-containment sump
  • Removable galvanised steel grated floor above the sump
  • No raised threshold across the front loading opening
  • Reduced risk of forklift impact during container handling
  • Integrated ventilation openings for passive airflow
  • Lockable access for improved storage security
  • Durable steel construction for demanding industrial environments
  • Suitable for drums, cans and compatible small liquid containers
  • Available in a selection of durable RAL colour finishes

Typical Applications

  • Industrial liquid storage
  • Maintenance oils and lubricants
  • Cleaning and processing liquids
  • Workshop and factory consumables
  • Agricultural and operational liquids
  • Construction-site liquid storage
  • Spill-controlled storage areas

Available Colours

The unit can be supplied in a selection of powder-coated RAL colours to suit operational, visibility or site-branding requirements:

  • RAL 9005 – Jet Black
  • RAL 7021 – Black Grey
  • RAL 7016 – Anthracite Grey
  • RAL 5011 – Steel Blue
  • RAL 3020 – Traffic Red
  • RAL 1015 – Light Ivory
  • RAL 6005 – Moss Green
  • RAL 6018 – Yellow Green
  • RAL 5010 – Gentian Blue
  • RAL 9002 – Grey White
  • RAL 1028 – Melon Yellow
  • RAL 7040 – Window Grey

Technical Specifications

Product Type Bunded liquid storage unit
Construction Durable fabricated steel enclosure
Access Lift-up top lid and front-opening double doors
Floor Removable galvanised steel grating
Containment Integrated sump below the grated floor
Front Threshold Open loading entrance without a raised upstand
Ventilation Integrated passive ventilation openings
Security Lockable access system
Finish Powder-coated exterior in selected RAL colour
Dimensions Available according to the required storage capacity
Sump Capacity Specified according to the selected model and project requirements

Manufactured for International Projects

Manufactured by Prefabex, these bunded liquid storage units can be produced for industrial facilities, workshops, construction sites, maintenance departments and commercial operations worldwide. Dimensions, access arrangements, colour finishes and selected technical features can be adapted to suit the intended application and destination requirements.

Request a Quotation

Contact our team with the required external dimensions, stored container types, liquid classifications, total storage volume and destination country. We will recommend a suitable configuration and provide a project-specific quotation.