Welcome to R-Tools FREE 3-D Heatsink Simulator

Click here to launch R-Tools GEN II


Mersen’s innovative R-Tools GEN II makes it easy to quickly and accurately provide you a solution for your project. R-Tools GEN II is completely interactive and available online 24/7. Enter the boundary conditions for your project and the tool will choose a heatsink that best fits your criteria. Built on a powerful engine, the software  provides detailed solutions with minimal time and allows users to create the thermal design of the heatsink with the optimization of the electrical and manufacturing elements prior to any prototype builds and testing. This invaluable resource reduces design time and increases the reliability in your finished product.


Important Discontinuation Notice for R-Tools GEN III users

In March 2015, we launched a “Beta” version of the new R-tools GEN III Thermal Modelling Software for users to try out and to experience the new features of the software. We gathered our customers' valuable feedback and have started an additional development phase to continue improving the R-Tools GEN III in order to create a more enhanced working platform for R-Tools GEN III.  During this development phase, we opted to remove the R-Tools GEN III from Mersen website and to direct our users to continue using the proven R-Tools GEN II software as the only available thermal modelling tool on line.


We apologize for any inconvenience this may have caused. Please note that the R-Tools GEN III and R-Tools GEN II program files are not interchangeable. We kindly ask our users to either continue their designs on R-Tools GEN II or if you were an R-tools GEN III user, to register for R-Tools GEN II on line.


Go to R-Tools GEN II

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