The main task of our design department is, of course, to design and build reliable, robust fans and tunnel ventilation systems.
In addition, our team of experienced engineers are available to provide tunnel ventilation support. Using modern, powerful design software, we can advise you on the optimum configuration. Based on our aerodynamic and acoustic knowledge and experience, we can help you select the right fan for your tunnel ventilation problem.
Our experts are at your disposal for a thorough calculation of the pressure drop to be overcome.

Workshop drawings


Performance curves


Stress calculations


CFD Simulations

Our Services

Zitron Nederland B.V. is a company that occupies a leading position in the European market as a manufacturer of ventilation systems for railway and road tunnels. Zitron Nederland B.V. can justifiably call itself “Specialists in tunnel ventilation“.