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Link to "Online Dispute Resolution - Europe"                        necessary email-adress:


After now 10 years we decided to update our website. We are trying thereby to make the shop clearer and more comfortable, and equip with more functionality. The quality and functionality of our products is of course unchanged and we will continue to strive to improve it.

The following new features are now introduced:

  • download area where all the tech. Data, drawings and instructions are stored
  • function newsletter
  • Customer Gallery (please send us photos of your models with a brief description)
  • improved selection of models with matching combos
  • customized appearance for mobile Internet
  • now you can expect almost all engines with the latest version of eCalc to get a more precise adjustment to your individual requirements. There may still be differences in practice (+/- 10%), a careful measuring in operation is still necessary !

Click on the image to go directly to the calculation program of Polytec brushless motors



We wish all our customers to have fun with your models and your hobby.

The team