Our references

FILTRONtec is now active on three continents with our fine dust filters and gas filters for tunnel systems and underground garages.

Madrid, Spain

Client

Soterramientos Calle 30 Calderon, UTE (Acciona & Ferrovial Joint Venture)

Contract award

03.2022

Air volume flow

Particle filter: 305 m³/s

Shenzhen, China

Client

Shanghai MASTECK Environmental Co., Ltd.

Contract award

08.2020

Air volume flow

Particle filter: 400 m³/s

Hongkong, China

Client

Leighton Joint Venture

Contract award

06.2014

Air volume flow

Particle filter: 1,500 m³/s
Gas filter: 50 m³/s

Sydney, Australia

Client

Baulderstone Pty Ltd

Contract award

01.2009

Air volume flow

Particle filter: 200 m³/s
Gas filter: 50 m³/s

The filtered tunnel exhaust air is discharged into the environment via low exhaust air shafts at an air velocity of just 5 m/s.

Madrid, Spain

Client

Acciona Infraestructuras S.A.

Contract award

11.2006

Air volume flow

Particle filter: 50 m³/s & 260 m³/s

Madrid, Spain

Client

FCC Construcción S.A.

Contract award

07.2006

Air volume flow

Particle filter: 200 m³/s

Hamburg

Client

Civil Engineering Office Hanseatic City of Hamburg

Contract award

07.1991

Air volume flow

Particle filter: Test facility
Gas filter: Test facility