FREE 3D CAD models for engineers(!)











Our goal is to give every engineer, anywhere in the world, the opportunity to design high-quality process systems.
We do this by offering FREE 3D CAD models as well as as much knowledge as we can about International standards, design criteria, materials and more. 
Our earnings are therefore based on
gifts rather than the value of our products.Your donation will be used to improve this website.

As you know, 3D modeling is a very time consuming process: let us do that part of the job .
Together we can make this site a great resource for engineers and keep it free of charge for everyone all over the world.


Have a nice day!

Freerk de With

Long time engineer and founder of this page.