Dovianus develops, produces and markets sampling systems for liquids, gases and liquefied gases under the name Dopak. We are respected for our sampling systems in the international chemical and petrochemical industries. Dopak closed vent samplers allow you to safely take samples of toxic, dangerous and volatile substances, without any danger for your operators or the environment.

Dopak guarantees zero emission sampling and is therefore safer for the operator, safer for the environment and safer for the sample.

Dovianus BV
Leeuwenhoekweg 24
Postbus 76
2660 AB Bergschenhoek
The Netherlands
Tel. +31 10 524 2000
Fax. +31 10 524 20 29
E-mail: info@dopak.nl