Hong Kong Team Perform Maintenance Works in Central-Wan Chai Bypass Tunnel

Ampcontrol’s Hong Kong team were contacted by equipment supplier FILTRONtec to assist with installation and maintenance works on their ultra-modern and efficient Air Purification System (APS) in the Central-Wan Chai Bypass Tunnel on Hong Kong Island.

The FILTRONtec APS is the first high tech system of its kind to be used in a road tunnel in Hong Kong and is the backbone of the ventilation system that provides fresh air to help maintain good air quality for commuters while discharging vitiated air via exhaust points throughout the tunnel.

The scope of these onsite works by Ampcontrol included the installation and maintenance of eight APS systems in the 3.7km long tunnel. The APS can treat up to 1500 m3/s of road tunnel exhaust air and can remove about 80% of the respirable suspended particulates including nitrogen dioxide (NO2), nitric oxide (NO) and nitrogen oxide (NOx).

Ampcontrol has agile service teams based in country across South-East Asia, enabling prompt maintenance support where and when it is needed.

Read the full case study here.