• Tunnel ventilation

In order to remove build-up of heat and contaminants, tunnels must be properly ventilated both during construction and operational use to ensure the safety and comfort of passengers and workers.

It is critical that the ventilation system must operate effectively during emergencies in order to allow a safe evacuation.

Elta Fans’ ATEX rated and hazardous area fans, designed and manufactured to exacting standards, can be found in both transport and cabling tunnel applications around the world. Our bespoke units can also be designed to include acoustic measures in locations where noise pollution is a key consideration of the overall system design.