Concept Smoke Systems Supports Hot Smoke Testing in the New Silvertown Tunnel
In October 2024, Concept Smoke Systems was proud to support critical hot smoke testing in London’s highly anticipated Silvertown Tunnel — a major infrastructure project set to significantly improve connectivity and reduce congestion across East London. Working alongside contractors, engineers, and emergency planning teams, Concept’s specialist team carried out a series of live smoke tests designed to validate the tunnel’s life safety systems and emergency response procedures. These tests are an essential part of commissioning any modern tunnel and play a vital role in ensuring safety for future users.
The tests focused on key elements of the tunnel’s fire safety strategy, including:
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Smoke detection systems – to ensure timely and accurate activation in the event of a fire.
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Positive Pressure Ventilation (PPV) fans – to control smoke movement and maintain clear escape routes.
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Emergency response protocols and coordination – allowing agencies to rehearse and refine their procedures in a realistic, high-stakes environment.
To simulate fire conditions as accurately as possible, Concept deployed the ViCount smoke generator – a high-performance unit capable of producing dense, temperature-resistant smoke ideal for hot smoke testing. The ViCount system creates an oil-based smoke that remains stable in high temperatures, making it uniquely suited for tunnel applications where realism and reliability are critical.
These tests helped to confirm that the tunnel’s smoke control systems perform effectively under challenging conditions, while also offering stakeholders a rare opportunity to assess how smoke behaves in the tunnel’s unique geometry.
As ever, Concept Smoke Systems is proud to provide industry-leading smoke generation equipment and expertise in support of projects where public safety is paramount.
For more information about the ViCount smoke generator or to discuss your upcoming hot smoke test, get in touch with our team today.
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