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Modular Unit Cabins
For Sale UK
Discover premium prefabricated modular buildings and container cabins designed for education, retail, construction, welfare, and more. Built to last and tailored to your needs, our units provide smart, long-term and cost effective space solutions.
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 for bespoke modular accommodation and enhancing your space.
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.
Cost-Effective
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
At 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 modular retail units 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 Units and 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.
Custom Modular Designs, Precision-Built for You
How We Work – A Simple Process Designed for You
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 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 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.
X1 UNITS
X2 UNITS
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.
Sustainable Modular Buildings with Advanced Off-Grid Systems
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.
Frequently Asked Questions (FAQ)
What are modular welfare units?
Modular welfare units are self-contained, portable buildings that provide essential facilities such as toilets, canteens, site offices, and break areas. They are widely used on construction sites, at events, and in remote locations to ensure staff comfort, safety, and compliance with UK HSE regulations.
Are your modular units HSE compliant?
Yes. All Gateway Modular units are designed and built to meet current HSE welfare standards, ensuring your site remains fully compliant at all times.
Can I buy modular units, or are they only available for hire?
We specialise in units for sale, not hire. This gives you long-term value, full ownership, and the flexibility to customise units to your exact site requirements.
What types of modular units do you offer?
Our range includes welfare units, canteen units, sanitary/toilet units, site office cabins, and anti-vandal cabins. We also provide eco-friendly and self-contained units with integrated water and waste tanks for off-grid use.
Do you provide delivery and installation?
Yes. We offer nationwide delivery and setup from our two strategic UK locations, ensuring your units are delivered, installed, and ready to use quickly.
How durable are the units?
Our modular units are manufactured to withstand tough environments. Anti-vandal designs, robust materials, and weatherproofing make them suitable for construction sites, festivals, and remote off-grid projects.
Can modular units be customised?
Absolutely. We can tailor layouts and features to meet your exact needs, whether you need additional office space, more toilets, or specialist facilities.
How quickly can I get a modular unit delivered?
Lead times vary depending on stock and customisation, but we can often deliver and install units within a few weeks. For urgent requirements, contact our team for the fastest options.
Why choose Gateway Modular?
With over 40 years of fabrication experience and two strategic UK locations, Gateway Modular delivers premium, durable, and compliant modular units trusted by leading companies across the UK.
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.