About us


We are based in Waddinxveen, The Netherlands. Omnitek B.V. has been on the market for more than 40 years and is known worldwide for its automatic kinematic viscometry systems covering a wide range of viscosity testing, our S-flow series was developed specifically for maximum throughput applications using less than 1 ml of sample and now S-flow IV viscometers can be combined with Cito S-flow IV Autosampler for its operation fully automated and unattended operation.




Our U-Visc models fully comply with ASTM D445 and provide fully automatic, unattended operation. Finally, our BitUVisc instruments were tailored to cover the most taxing applications and are capable of automatically testing extremely viscous samples such as additives, asphalts and HFO. for fuels, lubricants, HFO, crude oils, asphalts, waxes and other Newtonian fluids.





We provide our customers around the globe localized service and application support through a network of dedicated distributors. If you want to become a distributor of Omnitek’s Kinematic Viscometers, please contact our Sales Department via the following email address: ​​​​​ sales@omnitek.nl