Since October 2010, the ETS4 software have been used successfully by professionals as well as by private users. Nine years later, with the evolution of the technology, the ETS4 software will reach the end of its  life cycle and will be discontinued. That’s why KNX Association offers 40% on all updates from ETS4 to ETS5 Professional in January 2020. This is the only time when such a rebate will be offered, so do not miss this unique opportunity!

Get started with ETS5 Professional today!

Special voucher code – Use the following voucher code in your order to receive the reduction of 40% on the upgrade price “JAN2020ETS4ETS5NHE8GCBSNE“.

If you have not used ETS5 yet, try it out with the ETS5 demo version. With the Demo version, you can create projects with maximum 5 devices.

You can make your first steps with ETS5 via the ETS eCampus our free online training which is accessible via your MyKNX account.


  • update from ETS4 to ETS5 Professional
  • This offer can not be combined with other actions or voucher
  • Reduction only valid on the regular price

Your voucher code: JAN2020ETS4ETS5NHE8GCBSNE

What to do : copy this code and follow the instructions indicated in the menu “MY ACCOUNT / VOUCHERS”

After entering this code you can then order and use your voucher during the ordering process.