Why is gas detection important in underground car parks?
Most people visiting the National Theatre will have their minds on the performance unfolding on stage. So understandably, they’re probably not thinking about the performance of the gas detection system operating beneath their feet in the underground car park below.
But for busy enclosed parking environments, reliable gas detection is essential. Almost a decade after IGD first installed the site’s original system, the National Theatre invited us back to complete a full upgrade using our SafePark solution.
Designed specifically for enclosed car parks, SafePark combines intelligent gas monitoring with automated ventilation control to help maintain safe air quality while reducing unnecessary energy consumption. Supported by IGD’s complete turnkey approach, from survey and installation through to commissioning and aftercare, the project delivered a modernised gas detection system built around long-term reliability, simplicity and ease of operation.
The Application
Providing gas detection for car parks is a specialist service and, as the world’s oldest gas detection company, we’ve been providing this service for longer than anyone else.
We recently introduced a new line of products specifically designed to provide state-of-the-art gas hazard monitoring for car parks. SafePark is our first application-specific product range, and The National Theatre was one of the first beneficiaries of this new product line.
How does SafePark improve underground car park safety?
The SafePark system tackles the three key issues presented by car park gas hazards:
- Environmental impact
- Compliance with relevant standards
- Energy costs.
Running the ventilation systems in an underground car park can be expensive, but not with SafePark. SafePark automatically varies your ventilation, applying targeted ventilation as and when it’s needed, and providing you with huge savings on energy.

Cutting Edge Sensor Technology
Sentinel+: 2-Wire Addressable Tech

A Fully Compliant System
Pioneering Car Park Protection

SafePark Detectors come pre-calibrated to monitor nitrogen dioxide (NO2), nitric oxide (NO) carbon monoxide (CO) and flammables (LPG and hydrogen) providing fast, accurate, and reliable gas detection. Our 10-year guarantee backs up all our electronics.

The SafePark Controller is the best suited to updates for existing systems and offers complete control of every element of your gas detection setup on our 2-Wire Addressable system, providing you with digital readings through our Wi-Fi interface. The Controller is compact and fits onto a DIN rail to save on space and comes in both a single port and a 6-port version.
The SafePark Control Panel is best suited to end users in need of our full turnkey service. It’s an alternative to the SafePark Controller that boasts all the same features and more. The Control Panel comes in its own custom housing with a 2×8 RGB colour change display, jog wheel, 1-Click setup, and the ability to backup any customised settings using our Wi-Fi interface.
The Result
Speak to an Expert
Get in touch with IGD today to find out how much you can save with SafePark.
Check out the entire Safepark range here to cut energy costs, protect the environment and ensure that your car park gas detection system is fully compliant.
To find out more about the work that goes into providing pioneering car park gas detection check out our recent article here.




