Modular Solutions For Every Industry

Our modular buildings for sale provide versatile, high-quality solutions for education, retail, construction, welfare facilities, sanitation units, secure storage, and medical spaces. Designed for efficiency and sustainability, these prefabricated modular buildings UK adapt to meet your industry's unique needs.

Built better - Built faster 

What Are Modular Buildings?

Modular buildings are structures constructed using prefabricated sections manufactured in controlled factory environments, then transported and assembled on-site. 

This innovative method combines traditional building quality with modern manufacturing efficiency, delivering faster construction times and consistent results.

 

Speed & Efficiency 

Modular and prefabricated construction completes projects 30-50% faster than traditional building methods. With modules built simultaneously while site preparation occurs, weather delays are minimised and timelines remain predictable.

Quality Control 

Every module is constructed in a climate-controlled factory, ensuring precise specifications and consistent quality. This controlled process eliminates common on-site variables that affect traditional construction, making Gateway Modular one of the most trusted modular building companies in Hull and across the UK.

Flexibility & Value 

Modular buildings offer exceptional adaptability — they can be easily expanded, reconfigured, or relocated as needs change. This flexibility, combined with predictable costs, delivers superior long-term value for any project.

Custom Modular Buildings & Storage Containers for Every Need

AAt Gateway Modular, we provide a diverse selection of modular buildings for sale and container solutions designed to meet a wide range of commercial and industrial needs. From site offices and portable cabins for sale to storage containers and custom modular units, we have flexible options to suit every project.

 

Not sure which solution is right for you? Our experienced team is here to guide you. Whether you need standard layouts or a bespoke modular building design, we’re ready to help


Contact us today to find the perfect fit for your site.

GATEWAY MODULAR SITE OFFICE UNIT / PORTABLE CABIN IN THE UK FOR SALE

Gateway Modular Site Office Units / Portable Cabins in the UK for Sale

Whether you’re after a single portable cabin or a complete modular building setup, Gateway Modular provides high-quality, flexible space solutions across the UK.

 

Our range includes site offices, welfare units, storage containers, and modular accommodation, all designed to meet the demands of industries like construction, education, events, and commercial use.

 

We offer a fast, cost-effective alternative to traditional builds - ideal when you need extra space, temporary facilities, or a full modular system tailored to your needs.

How We Work – A Simple Process Designed for You

GATEWAY MODULAR OUR PROCESS
GATEWAY MODULAR OUR PROCESS
GATEWAY MODULAR OUR BUILD PROCESS
Custom Modular Designs, Precision-Built for You
GATEWAY MODULAR INTERIOR HEATING SYSTEM UK
GATEWAY MODULAR SECURITY STEEL DOORS ANTI-VANDAL UNIT
GATEWAY MODULAR INTERIOR SANITARY AND TOILET OPTIONAL EXTRAS UK
GATEWAY MODULAR X1 SINGLE UNIT
GATEWAY MODULAR X2 DOUBLE STACKABLE UNIT

X1 UNITS

X2 UNITS

10ft and 20ft Modular Cabins & Containers — Our Most Popular Sizes

Looking for a cabin or container that fits your unique needs? You’ve come to the right place! Whether you need a compact 10-foot unit or a spacious 20-foot option, we offer a wide range of sizes and configurations to match your specific requirements. Let us help you find the perfect fit.

10FT PORTABLE CABIN - MODULAR CONTAINER FOR SALE UK

10ft Container 

10ft Portable Cabin / Modular Container


Compact, flexible, and easy to transport, ideal for tight spaces or short-term use. Perfect for site offices, storage, or small living areas.

20FT MODULAR CABIN - SITE CONTAINER - MODULAR UNIT FOR SALE IN THE UK

20ft Container 

20ft Modular Cabin / Site Container

 

Spacious and versatile with room to grow. Great for long-term use, larger teams, or when you need more storage, comfort, and functionality.

Sustainable Modular Buildings with Advanced Off-Grid Systems
OPTIONAL SOLAR POWER PANELS FOR MODULAR UNIT CONTAINER, OFF GRID POWER SOLUTIONS
STARLINK WIFI FROM CABIN COMMS OPTIONAL EXTRA FOR MODULAR UNIT AND PORTABLE CONTAINER

Our sustainable modular buildings are equipped with optional solar panels featuring a 30-degree tilt for optimal energy absorption. Each unit can be fitted with Starlink internet from Cabin Comms for reliable connectivity, ensuring your site remains self-sufficient and eco-friendly.

 

Additional options include interior heating and cooling systems for maximum comfort.

OPTIONAL INTERIOR COOLING AND HEATING SYSTEM FOR MODULAR CABINS, PORTABLE CONTAINERS AND MODULAR UNIT
Behind The Scenes | Modular Building Journey

Watch the transformation from concept to completion! This video takes you through the entire modular building process – from initial design and assembly to the finished, fully functional unit. See how precision engineering, quality materials, and skilled craftsmanship come together to create robust, versatile modular buildings designed to meet your needs.

This field is mandatory

The e-mail address is invalid

* Indicates required fields
There was an error submitting your message. Please try again.
Thank you! We will get back to you as soon as possible.

Get in Touch 
We Are Gateway

Have a question or need assistance? Whether you're looking for expert fabrication, modular solutions, or a trusted industry partner, our team is ready to help. 

We need your consent to load the translations

We use a third-party service to translate the website content that may collect data about your activity. Please review the details in the privacy policy and accept the service to view the translations.