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Converted
Shipping Containers

If you thought containers were just for shipping and storage, it’s time to start thinking bigger. With over 40 years of industry-leading experience, our expert team specialises in bespoke shipping container conversions for your personal and professional needs.

Our converted shipping containers can be designed to suit a wide range of applications. Whether you’re looking for a custom storage solution or a tailor-made venue for your business at a fraction of the cost — our experienced team will guide you through every step of the conversion process.

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Get a Quote

Simply enter your details here, and you’ll receive a price quote on the container conversion that’s right for you. With a range of quality conversion projects, we can provide the perfect solution to your specific requirements.

Click here to read our conversions case studies today.

What Is A Converted Shipping Container?

Shipping container conversions are units that have been refitted with various features and accessories – such as access doors, windows, shelving, and other custom elements. They’re a great solution for businesses that need bespoke storage solutions, such as battery storage rooms, switchgear rooms, office spaces and workshops that have robust safety systems built into their design from the outset.

We design and manufacture shipping container conversions for 10ft, 20ft, and 40ft containers. Our industry-leading engineering capabilities set us apart from the crowd. Through our 40 years of experience developing complex solutions, we’ll work with you to create the perfect converted shipping container for your needs. We also supply ready-to-go stock conversions that are available for immediate shipping across the UK.

Our Shipping Container Conversions

A battery storage container conversion unit being lifted by a crane at Coventry University. The unit is equipped with external air conditioning and electrical installations. The background features a large industrial building with the letters "FEV" visible. Two open container conversions units for company Veolia revealing industrial equipment inside. The interiors are illuminated, showing tanks, pipes, and filtration systems. The scene is set outdoors, with a cloudy sky in the background. A large industrial container conversion unit with various external electrical and piping installations. A worker in a high-visibility vest is seen working near the base, and metal scaffolding and cable management systems surround the unit.

S Jones is here, every step of the way.

Conception

Design

Build

Completion

Read our Converted Container Case Studies

See how we designed and built a bespoke fire resistant lithium battery storage unit for Coventry University and global engineering specialist, FEV Group.

Read the case study

GoBoat not only required us to design and create a bespoke kiosk, they also required us to organise delivery beside a canal, something that can present significant logistical challenges.

Read the case study

See how we worked with Siemens to deliver a solution enabling fast response from the world’s first liquid air energy storage plant, designed and developed by Highview Power.

Read the case study

How to create your converted shipping container

1. Design your unit:

Your dedicated account manager and our expert design team will discuss your requirements with you in detail and talk you through our recommendations.

2. Align on costs:

We’ll provide an initial quote for your shipping container conversion and work with you to produce detailed specifications that fit your budget.

3. Finalise your computer-aided design:

Our design team will create 3D CAD concepts for you to review and make changes as necessary, valuing and listening to your ideas at every stage.

4.Constructing your container conversion:

We’ll begin fabrication once the final container conversion design has been signed off. You’re welcome to visit our workshop to see your conversion taking shape.

5. Receive your converted shipping container:

Following extensive tests and a thorough final inspection, we deliver your converted container to your site ready for use or the installation of your equipment.

Start Your Container Conversion

Industrial and Storage Container Conversions

Battery Storage Rooms

Plant Rooms and Enclosures

Workshops & Tool Rooms

Laboratories

Switchgear Enclosures

Stock Conversions

Business and Retail Container Conversions

Bars & Restaurants

Pop-up & Independent Shops

Office & Welfare

Have a bespoke idea?

Contact our conversion team today!

Contact Us

What Our Customers Say

Steve
27th Feb 2025

Very good service

Neil
27th Feb 2025

Great service friendly and helpful staff we always use them and delivered on time couldn’t ask for more would definitely recommend.

Ginette
26th Feb 2025

Our dealings with S Jones Containers were excellent throughout the process. Everyone involved in customer services was extrememly efficient and a pleasure to deal with. The siting of the container went without a hitch and the driver was extremely helpful. We would recommend S Jones Containers without hesitation.

Simon
7th Feb 2025

Just brought my first container from s Jones
From start to finish the staff were extremely helpful
Delivery was very professional and prompt
However there was an issue with the container, turned out I had the wrong one
I contacted them and the issue was resolved the next day, overall extremely pleased with the service I have received would highly recommend this firm

Jessica
5th Feb 2025

very good condition shipping container and helpful driver

Converted Shipping Container FAQs

What is a Converted Shipping Container?
A converted shipping container is a standard steel shipping container that has been modified and customised for a variety of uses beyond storage and transport. These bespoke container conversions can be transformed into equipment housing enclosures, retail spaces, workshops, battery storage units, switchgear rooms and mobile research laboratories. Our custom-built shipping container conversions include features such as fire-protection, insulation, ventilation, security doors, windows, electrical installations, and climate control to create functional, durable, and cost-effective modular spaces. With 40+ years of experience, we design and fabricate high-quality shipping container modifications, offering both fully bespoke solutions and ready-to-go stock units for immediate delivery across the UK. Get in touch today for a free quote on your shipping container conversion!

How Long Does a Shipping Container Conversion Take?
The timeline for a shipping container conversion depends on the complexity of the design, custom features, and modifications required. On average:
  • Basic container modifications (e.g. adding doors, windows, insulation) can take 2 to 4 weeks.
  • Fully customised shipping container conversions (e.g. offices, workshops, laboratories or switchgear rooms) typically take 6 to 12 weeks, depending on the level of customisation.
  • Stock container conversions are often ready for immediate delivery.
We provide a detailed project timeline at the start, ensuring your converted shipping container is delivered on time and built to the highest standards. Get a free quote today and start your container conversion project!

What Size Container Offices Do You Offer?
We offer custom-built container offices in a range of sizes to suit different workspace needs:
  • 10ft container offices – Compact and ideal for small office spaces or security cabins.
  • 20ft container offices – The most popular size, offering ample space for desks, storage, and amenities.
  • 40ft container offices – A spacious option for larger teams, meeting rooms, or multi-use office setups.
For a quick and cost-effective solution, we also have ready-to-ship 20ft container offices for sale, perfect for onsite offices, welfare units, or portable workspaces.

Can Second-Hand Shipping Containers Be Converted?
Yes! Used shipping containers can be fully customised and modified just like new units, making them a cost-effective and sustainable option for a wide range of applications. With our extensive range of container conversion accessories, you can transform a second-hand container into a fully functional plant room, retail space, storage unit, or workshop. Popular customisations include:
  • Doors & Windows – Improve natural light, ventilation, and accessibility.
  • Insulation & Lining – Create a comfortable temperature for year-round use.
  • Lighting & Electrical Installations – Enhance usability for workspaces and storage.
  • Shelving & Storage Solutions – Maximise space efficiency inside your container.
Whether you need a refurbished container office, pop-up shop, or secure storage solution, we can modify a high-quality second-hand shipping container to meet your exact requirements. Get in touch today for a quote on your customised used shipping container!  

Need Help?

Need help deciding which container is best for your requirements? Get in contact with our helpful team, they will be happy to assist.
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Call free on
0800 1954 538