Gas detection systems are essential for safety and operational reliability. Many gases are invisible, odourless, and potentially deadly—meaning you often won’t know there’s a problem until it’s too late.

It isn’t just about compliance, it’s about protecting people, property, and your business.

Here at Britannia we manufacture, design, install, and maintain high-quality gas detection systems tailored to your environment, ensuring you stay safe, compliant, and fully operational at all times.

Why Choose Us

✔ Experienced engineers with specialist knowledge

✔ Fast, reliable response times

✔ Clear, honest advice—no unnecessary upselling

✔ Fully compliant with industry standards

✔ Long-term support you can rely on

What We Do

We provide complete gas detection solutions, from initial survey through to full installation.

✔ Fixed gas detection systems

✔ Control panels and alarm systems

✔ Sensor placement and calibration

✔ Integration with existing systems

✔ Single sensor or up to 40 zone system

✔ Fully customisable systems

✔ Wireless systems available

Multiple Gases Available

✔ Oxygen (O2)

✔ Carbon Dioxide (CO2)

✔ Incubator CO2 monitoring

✔ Carbon Monoxide (CO)

✔ Ammonia (NH3)

✔ Multi Gas Systems

✔ A variety of other gases also available

Servicing & Maintenance

Regular maintenance is essential to keep systems accurate and compliant.

✔ Planned maintenance contracts

✔ Sensor calibration and testing

✔ Fault finding and repairs

✔ Certification and compliance reporting

 Emergency Callouts

When something goes wrong, you need a fast response.

✔ Multi level service contracts

✔ Rapid fault diagnosis

✔ On-site repairs

✔ System restoration

✔ Minimal downtime

Industries We Support

We work across a wide range of sectors, including:

✔ Commercial and industrial sites

✔ Manufacturing facilities

✔ Car parks and ventilation systems

✔ Plant rooms and boiler houses

✔ Laboratories and specialist environments