We value your trust more than money

which is why we offer a free benchmark study to earn it

Evaluate the hydrodynamic performance of your vessel quickly and accurately by using Cloud Towing Tank's CFD service

Not sure which CFD provider to choose? Save money and time by testing us for free so that you can make the right decision. Make sure you already have a CFD simulation provider whom you trust at hand once the project is underway, to save valuable time.

Having accurate data on resistance and powering of your design early in the project can make a difference between a successful design project that is on time, and one that needs heavy revisions late in the project, or even worse, underperforms on sea trials.

The free benchmark we offer is intended to provide you with the confidence in our services, so that you are ready and set once you need us for your project.

See why our existing clients trust us and keep coming back for their important projects.

Try us out for free today.

or send us a direct e-mail at info@cloudtowingtank.com

How it works?



Find a benchmark vessel with referent results that you can use to compare against our results.



Send us the CAD file of the vessel (stl, iges, 3dm or step format), vessel speed, and draft or displacement.



Receive our CFD results within 48 hours and compare against your data


What our clients say?

“Cloud Towing Tank's team expertise in the particular field of wave diffraction in a river channel has been crucial in conducting a detailed assessment that underpins the feasibility of a near-shore development. Cloud Towing Tank has proved to be a pleasure to work with, combining an undeniable academic acumen with pleasant and professional effectiveness. The added value of their assessment conducted by Cloud Towing Tank has been undeniable. We look forward to working with them at the next opportunity.”

Valentin Martin, Navalmartin, London, UK

"Working in close cooperation with this company, we fully satisfy our needs in the hydrodynamic calculations of ships. The accuracy and speed of the calculations pleasantly surprises. In-depth knowledge of the mathematical apparatus used in combination with the engineering approach gives this company undeniable advantages in the accurate and high-quality performance of hydrodynamic calculations of ships of various types."

Alexander Alexanov, Marine Software Integration, Sola, Norway

"Professional, prompt and efficient, with Cloud Towing Tank it is possible to use CFD calculations even in concept design stage.“

Igor Lalović, Flow Ship Design, Pula, Croatia

"Cloud Towing Tank are experts in their field, easy to communicate with and deliver fast results. I give them my highest recommendations."

Eirik Bøckmann, Wavefoil AS, Trondheim, Norway

or send us a direct e-mail at info@cloudtowingtank.com