Refrigerated Containers Greenwich
Refrigerated containers, usually called reefers, are insulated steel containers with built-in cooling equipment. They hold chilled or frozen stock at a set temperature. In Greenwich, food businesses, caterers, event suppliers, florists, pharmacies and commercial sites use them when they need extra cold storage without installing a permanent cold room.
That can include riverside developments, Greenwich Peninsula, Charlton yards, Woolwich and other local trade locations. On these sites, access, parking controls and loading space can be just as important as the amount of storage required.
A CSC plate is the safety approval plate showing that a container has passed the checks required for transport. Tare means the empty weight, while payload is the maximum cargo weight. A one-trip container has made one cargo movement after manufacture. IICL is an inspection standard used by container lessors to assess repair quality.
For many Greenwich sites, the practical issues come first. The reefer needs to arrive safely, connect to a suitable power supply and remain accessible for servicing without interrupting the rest of the operation. Acorn Containers can help match those requirements to the container specification. If you’re comparing short-term and long-term options, look at container hire and container sales before settling on a specification.
Refrigerated storage is commonly used to:
- Keep stock at a stable chilled or frozen temperature on site
- Cover a temporary gap while a kitchen, shop or cold room is being refurbished
- Handle seasonal demand from events, hospitality and wholesale supply
Size and type selection
The suitable size depends on pallet numbers, door access, stock turnover and the space available for delivery. Reefers aren’t selected by length alone. Insulation, refrigeration machinery and floor loading all affect usable space, while the door opening needs to suit the way stock enters and leaves the unit.
| Container size | Approximate external dimensions | Typical Greenwich use |
|---|---|---|
| 20ft reefer | About 6.1 m long, 2.4 m wide, 2.6 m high | Smaller sites, catering, specialist food storage and tighter access routes |
| 40ft reefer | About 12.2 m long, 2.4 m wide, up to about 2.9 m high for high cube units | Bulk storage, wholesale supply, event logistics and higher pallet counts |
A 20ft unit is often easier to place where Greenwich access is restricted. It may suit a smaller yard, a position behind a gate or a managed estate with limited room. A 40ft reefer makes more sense when the site can accommodate a longer vehicle and the stock profile justifies the extra capacity.
Before fixing the layout, the standard 20ft container and 40ft container pages can help you compare footprints and set down space.
Common reefer types
- Standard reefer for chilled or frozen goods needing stable temperature control
- High cube reefer where extra height helps with shelving, air circulation or taller palletised loads
- Static storage reefer for cold storage where the unit will remain in one place for an extended period
- Transport-ready reefer where the unit may also move by road or sea and needs current transport compliance
Door access matters as much as floor area. Check the clear opening for pallet trucks and forklifts, rather than relying on the outside measurements. Leave access at the machinery end for servicing too, so don’t position the reefer tightly against a wall or fence if regular maintenance will be needed.
If the site stores different types of stock, check that the internal height, racking and air circulation suit the way products will be stacked. This is often where a quick site check prevents an expensive mistake.
Hire, buying and condition grades
The choice between hire and purchase usually depends on the storage period, stock value and how often the unit may need to move. In Greenwich, hire often suits events, temporary kitchen closures, short-term stock peaks and trial use. Buying can be a better fit for ongoing cold storage, repeat seasonal demand and businesses that want more control over the layout, access and long-term maintenance.
If you need a temporary unit during a fit-out, see container hire. If the reefer will support a permanent or repeating operation, container sales may be more suitable.
Condition grades
- One-trip units are usually the cleanest option and can suit food, pharmaceutical or other stock requiring a better internal finish
- Used units can be a practical choice when the refrigeration machinery, doors, seals, insulation and floor have been checked properly
- Cargo worthy means the container is serviceable for transport, but the reefer’s cooling plant and service history still need separate confirmation
- IICL condition provides a stricter benchmark for repair quality and can be useful where presentation and consistent operation matter
With a refrigerated unit, the machine history matters as much as the steel shell. Ask how often the compressor has been serviced, whether the evaporator fans are working properly, whether the door gaskets seal and whether the unit reaches and maintains the required temperature under load.
A reefer can look tidy and still offer poor value if it struggles in warm weather or after frequent door openings. A proper check of the cooling equipment is money well spent.
Hire can reduce the risk where the operating plan isn’t settled. Stock levels may change, the unit might need to move to another Greenwich site, or a compressor fault could develop. A hire agreement may allow for a repair response or replacement without you taking ownership of that risk. Buying offers more control, but the owner also takes responsibility for cleaning, servicing and eventual replacement.
Delivery, access and placement in Greenwich
Delivery planning starts with the route and vehicle. Local roads, bridge limits, managed estates, loading bays and riverside developments can all affect whether a reefer arrives on one visit or needs a different arrangement. Refrigerated containers are heavy for their size because of the insulation and cooling plant, so the delivery method must suit both the site and the road leading to it.
For road movements, the government guide to Lorry Types and Weights sets out gross vehicle weight limits. These help determine whether an articulated lorry, rigid vehicle or alternative arrangement is suitable. Greenwich routes may also be affected by turning space, busy junctions and site rules about delivery hours. For local planning, see container delivery.
Checks before delivery
- Access width at gates, corners and internal roads
- Overhead clearance for trees, cables, signs and canopies
- Ground condition at the set down point
- Whether the surface is concrete, tarmac, compacted hardcore or soft ground
- Enough space for the vehicle to line up straight before unloading
- Parking suspensions, permits or estate management rules
- Clearance at the machinery end for maintenance and the power connection
A HIAB, which is a lorry-mounted crane, can help where the reefer needs to be lifted over an obstacle or placed inside a yard with limited manoeuvring room. If access is straightforward, a trailer or other lifting vehicle may be more efficient.
However the unit arrives, it needs to stand level on a firm base. Soft ground, sloping surfaces and poor drainage can make temperature control more difficult and may affect the doors.
Greenwich includes dense streets as well as redevelopment sites, so simple positioning usually works best. Keep the route direct, make sure the driver can see the final location and leave enough room for temporary cones or barriers if the container is going into a working yard. Near a busy loading area, allow time to position the reefer without blocking other deliveries.
Power, temperature control, condensation and security
A refrigerated container depends on a suitable power supply and a clear operating plan. Most reefers need a dedicated electrical supply or generator set, and many commercial units use three-phase power. A domestic outlet is rarely sufficient. Before delivery, confirm the voltage, connector type, cable route and available capacity for continuous running.
Pre-cool the unit before loading if the stock needs to stay within a narrow temperature range. Warm product takes longer to stabilise, while repeated door openings allow humid air inside. That’s the main cause of condensation in a reefer.
Keep loading cycles short, load in planned batches and avoid filling the box so tightly that air can’t circulate around the cargo.
Condensation control in practice
- Load the unit quickly and in planned batches
- Keep the doors closed when stock isn’t being loaded or unloaded
- Use pallets or shelving to allow air movement below and around the stock
- Check door seals for wear, dirt and damage
- Defrost and clean the unit on a scheduled basis
- Keep temperature records where food safety procedures require them
Security also matters. A reefer may contain stock with a short shelf life and a high replacement cost. Use a lockbox and strong padlock, keep the container in a lit and monitored area where possible, and avoid positioning it so the machinery end is exposed to casual interference. On a public-facing or shared Greenwich site, alarms and CCTV can provide another layer of protection.
Ongoing support includes more than breakdown repairs. Plan for periodic servicing, seal replacement, cable checks and relocation if the site layout changes. With a hire unit, that will usually involve scheduled maintenance and a quicker swap if a fault develops. With a purchased unit, you’ll need to keep the refrigeration plant clean, record temperatures and check the compressor before busy periods.
Export compliance, freight terms and shipping use
If the refrigerated container may leave the Greenwich site for export or sea freight, transport compliance becomes a central part of the choice. The unit should have a valid CSC plate, the transport safety approval used for shipping containers. The International Maritime Organisation provides the official source for the international framework covering container testing and approval.
A reefer intended for shipping should also have a clear machinery service record and a body suitable for transit. The cooling plant and the container structure both need attention.
For freight contracts and responsibility wording, the standard freight liability terms published by the British International Freight Association provide a useful reference. They help clarify expectations around damage, delay and carrier obligations when the container is moving as cargo rather than standing on a static site.
Greenwich businesses involved in import, export and distribution may need to move between on-site cold storage and transport-ready use. In that case, choose a unit that is clean and reliable but also structurally suitable for movement, paperwork and handover between parties.
A container bought only for static storage may still be entirely suitable, but decide early whether resale or export could matter later. For operators who only need local cold storage, a current CSC plate still keeps more future uses open. The unit may later need to move from a Greenwich yard to a port, warehouse or another London site.
From enquiry to delivery or collection
- Set out the product type, target temperature and stock rotation, including whether the unit will hold chilled or frozen goods
- Confirm the site address, access route, gate widths, ground type and any parking or estate restrictions
- Choose the size and condition based on the available footprint, expected pallet count and whether you need to hire or buy
- Confirm the power supply and cable route, and say whether the reefer will stay static or move again after installation
- Agree the delivery method, arrival window and the person who will sign for the unit
- Inspect the container on arrival, checking the seals, power connection and temperature response before loading stock
- For collection, empty and clean the unit, defrost it if required, disconnect the power safely and leave clear access for the vehicle
The process is usually straightforward when the site survey is accurate. Delays most often come from access details that haven’t been measured, surfaces that can’t carry the weight or power arrangements left until the delivery day. A short site check before booking will usually prevent these problems.
If you need help with the survey, container specification or delivery planning for a Greenwich site, Acorn Containers can match the size, condition and delivery method to the space actually available, rather than relying on a generic assumption.
