Portable Toilets and Hygiene Units You Can Trust
Modular & Portable Toilet Units UK
At Gateway Modular, we offer brand new portable sanitation units designed for reliability, hygiene, and durability on construction sites, events, industrial environments and remote locations across the UK - including Hull.
Our building units are a superior alternative to second-hand portable toilets, providing long-term performance without wear, hidden damage, or hygiene concerns.

PERFECT FOR
Events and Festivals
SUITABLE FOR
Construction Site
GREAT FOR
Remote Location Setups
Why Choose Portable Modular Toilet Units for Your Site?
When it comes to on-site sanitation, modular toilet units offer unbeatable advantages over traditional portable toilets or permanent restroom buildings. Built with durable steel and designed for long-term use, our modular units provide a robust, hygienic, and cost-effective solution tailored specifically for demanding environments.
Durability and Security
Unlike plastic portable toilets, our steel modular units are built to withstand harsh weather conditions, vandalism, and heavy daily use. Their anti-vandal design means they stay secure and fully functional throughout your project timeline.
Fully Customisable
Every site has unique requirements. Our modular toilet units can be fully customised in layout, size, and fit-out, from single cubicles to multi-toilet welfare blocks, ensuring you get exactly what you need - no more, no less.
HSE & Hygiene Compliant
Our units are designed to meet or exceed UK Health and Safety Executive (HSE) standards, providing your workforce with safe, clean, and fully compliant facilities. Features like effective ventilation and easy-to-clean surfaces help maintain high hygiene standards on site.
Quick Installation
Modular units can be quickly installed and easily relocated if needed, providing flexibility and minimising downtime on your site.
Explore the Types of Modular Sanitary Units for Every Site
We offer a wide range of modular toilets, portable toilet blocks, and shower and toilet blocks for sale, built to the highest standards and fully customisable to your needs.
Disabled Access Units
Fully compliant with accessibility regulations, these units offer spacious interiors and features like handrails and wide doorways to accommodate all users comfortably.
Portable Shower & Toilet
Compact, mobile, and available in custom configurations. Perfect for demanding or temporary locations.
Changing Facilities
For projects requiring comprehensive welfare solutions, we provide modular units that include changing rooms alongside toilet and wash facilities.
Modular Toilet Block
Reinforced steel, easy-to-clean interiors, and anti-vandal features providing a professional solution for high-traffic environments.
Trusted for over 40 years
Why Choose
Gateway Modular For Your Sanitary Solutions?
With over 40 years of experience and two strategic UK locations, Gateway Modular delivers premium, durable, fully compliant, and self-contained welfare and modular units trusted by industry leaders.
Trusted Quality and Durability
Our modular toilet units are crafted from heavy-duty steel and built to withstand the toughest site conditions. We prioritise longevity and resilience, so your investment lasts.
Hygiene and Compliance Guaranteed
Designed to meet or exceed UK health and safety standards, our units feature easy-to-clean surfaces, proper ventilation, and efficient plumbing to ensure a safe and sanitary environment for all users.
Nationwide Delivery and Installation
Wherever your site is in the UK, we’ll deliver your modular toilet unit quickly and efficiently, ensuring it’s ready to use with minimal disruption.