AEG Electric Tools GmbH, one of the market-leading manufacturers of heavy-duty portable electric power tools for professionals, uses Flomerics EFD.Lab fluid flow and heat transfer simulation software for optimizing airflow and cooling effects in their power tools. ''On a recent project we used EFD.Lab and we were able to get the engine running 20% cooler, and also we obtained this improvement much faster than before,'' said Markus Wörner, design engineer at AEG. ''Because power tools are getting more compact, we investigate airflow and cooling issues to better understand the effectiveness of the method used. We used to rely on our prior experience or on the results from physical prototype testing. But now we use EFD.Lab to complement information we have gained from experience; therefore, we have a much better idea of how our products will perform well in advance of the physical testing stage.''