Dear customers,

I hope this message finds you well, enjoying a peaceful holiday season!

Are you looking forward to the new year? 2024 is especially significant for us as we celebrate our 20th anniversary! For two decades, we have been developing, producing, and distributing components for the KNX bus. Intelligent HVAC sensors and controllers for precise climate control, innovative KNX displays for easy operation, KNX gateways for seamless integration, and chemical-physical measuring technology such as sensors for water quality, soil moisture, and fill levels – all of this we have created over these two decades. Our extensive product range covers various applications in the KNX sector, always emphasizing high-quality materials and timeless design – and all at fair prices.

Your trust and satisfaction are important to us. Personal contact with you is our top priority, and we deeply appreciate your companionship on our journey. Thank you very much for that. We hope to continue being a reliable partner for your KNX projects.
Stay tuned for our anniversary promotions and product innovations in the next newsletter in the new year.
Perhaps we‘ll even meet in person at the Light&Building in Frankfurt/Main in March 2024?

Wishing you and your families a Merry Christmas and a great start to the new year!

By the way... as announced in the last newsletter, our new KNX fill level meter for oil tanks is now available.


Our SK80-F-T-PMO-5 measures and regulates fill levels in heating oil tanks using a hydrostatic pressure probe. With visualization through the integrated display and, of course, via KNX.

SK80-F-T-PMO-5 with hydrostatic sensor head for oil
with temperature recording
Max Filling Height: 5m | Cable length: 10 m
Item No. 30807370

More information about our fill level meters can be found at

No KNX system in place?

We believe in KNX because the KNX system is secure and efficient. Nevertheless, we want to make the use of our level meter accessible to customers without an existing KNX system. That's why we offer the SK80-F series as standalone devices with a power supply (see SK80-FN).

Personal Consultations

We develop and distribute a wide range of KNX devices and are also happy to provide personal telephone or email consultations.

Kind regards,

Your Arcus-EDS Team

Please note our closing times 

Between December 22nd - January 1st, we will be closed. We cannot offer any services during this time.
Starting from January 2nd, we will be back to assist you as usual.