This 4m x 2.1m powder-coated flat pack container store is the colour-finished alternative to our 4m Galvanised Flat Pack Container Store. Both units share identical dimensions, floor spec, steel gauge, and security features — the distinction is the exterior finish. The galvanised unit has a bare metallic finish that relies on the zinc coating for corrosion resistance. This powder-coated unit has an additional coloured topcoat applied over the galvanised body, providing a choice of exterior colour to match site branding, distinguish units by use type, or blend into a residential or commercial setting where a raw steel appearance is not suitable.

Specify your preferred colour at time of order. Standard powder-coat colours include green for residential and garden use, but other colours are available — confirm the full colour range with JK Shipping LLC before ordering. The powder-coat finish provides an additional layer of corrosion protection beyond the galvanised substrate, extending the unit’s service life in coastal, high-humidity, or chemically aggressive environments.

The unit ships flat-packed at a profile height of just 300mm — deliverable in a standard van or pickup truck — and is assembled on site using a socket set, with no crane or forklift required. The heaviest single component is 337 lbs (153 kg), so a small team is recommended for safe assembly. The double locking system is included as standard at no additional cost. The 15mm OSB board floor is rated to 2,000 kg evenly distributed — appropriate for tool chests, bagged materials, and stored equipment loaded across the full floor area. Built-in lifting eyes allow the assembled unit to be crane-lifted with cargo inside for relocation between positions without unloading.

Multiple units can be linked side-by-side or end-on-end to create larger open-plan storage configurations — but only in one direction within the same structure. Contact JK Shipping LLC to discuss multi-unit configurations using 2m, 3m, and 4m units.

4m Powder-Coated Flat Pack Container Store — Dimensions

4m Powder-Coated Flat Pack Store — Weight & Transport Specifications

Standard Inclusions

• Single 4m powder-coated galvanised steel flat pack storage unit
• Powder-coat colour of your choice — specify at order
• Double locking system — standard at no extra cost
• Built-in lifting eyes for crane repositioning when loaded
• 15mm OSB board floor — rated to 2,000 kg evenly distributed
• Galvanised steel internal wall panels
• Key-lockable door assembly

What’s Not Included

• Assembly labour — team recommended for safe handling of 153 kg components
• Socket set for assembly
• Foundation or ground preparation
• Shelving or internal storage fittings
• Linking kits for multi-unit configurations — available separately
• Local authority permits (if required for permanent installation)

Best Use Cases for the 4m Powder-Coated Flat Pack Container Store

• Residential garden and driveway storage where colour coordination matters
• Branded site storage for construction companies with fleet colour schemes
• Schools and clubs requiring colour-coded storage units by sport or department
• Coastal and high-humidity environments where additional corrosion protection is beneficial
• Any application where the bare metallic finish of the galvanised unit is not suitable
• Base unit for a linked multi-unit flat pack storage configuration in a specified colour

Prefer a bare galvanised finish? See our 4m Galvanised Flat Pack Container Store. Also available: 8m End-Linked Flat Pack Bundle and 6m End-Linked Flat Pack Bundle.

Every unit is inspected by JK Shipping LLC prior to dispatch.