We electrify you.

KONTRONIK is known for high-performance drives in RC model construction. At our location in Rottenburg we develop and produce powerful control electronics (ECUs) and BLDC motors of highest quality - all made in Germany.
In our products we use only the highest quality components and materials. With advanced production plants, careful manual work by our qualified employees and high quality standards, we stand for innovative, high-performance and reliable products.
That’s our way to set standards in quality, performance and technology for more than 20 years now.

The heritage of KONTRONIK is the design of high performance drive components  that are powerful, innovative, and efficient.  Driven by our heritage, we have continued to advance the design of sensorless brushless drive systems.  

With industry leading smooth startup and governor control, KONTRONIK systems are the choice of competition pilots throughout RC modeling. We offer industry leading design and manufacturing, which provides pilots with matched power systems that offer peak performance and efficiency.

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Merry Christmas

We would kindly like to inform you that during the period from December, 24th until January, 4th KONTRONIK will be closed for company holidays. On January 7th, 2019 we will be back again.


The very best wishes for you and your family for the Holiday Season. May these days of peace and contemplation give you the time to look back on this year’s work, savor your accomplishments and regain your strength for the New Year.


The COOL KOSMIK 250 HV: the new KONTRONIK flagship

With the same seize and weight as the COOL KOSMIK 200 HV, our new COOL KOSMIK 250 HV provides even more power:

  • 250 A continuous current, up to 640 A peak current
  • BEC with 10A continuous current and 30A peak current
  • optimized governor
  • telemetry on board

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Our new motor series: KONDOR

The KONDOR engines are powerful external rotors. They are optimally suited for surface flight, but of course also in helicopters, vehicles and boats.

The engines of our new series are available from July 2018!

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The new Kolibri LV

Our new KOLIBRI series is available from April 2018 on!

We offer three versions: KOLIBRI 60 LV, KOLIBRI 90 LV and KOLIBRI 140 LV.

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New KONTRONIK protocol for telemetry



From now on the software release 4.13 for the KOSMIK and 1.13 for the JIVE Pro is ready for download.


With this release, the KONTRONIK protocol for telemetry is now available. It can be used in combination with the telemetry cable JR. The specification of the protocol can be found under “Downloads” as well.


The two software versions add two additional parameters to the TelMe module JETI: timing and throttle. In addition, bugs of the previous version are eliminated. At the TelMe-module for Graupner, the capacity alarm is from now on only active as long as the motor is rotating. In addition, instead of the set maximum values, the actually reached maximum values for current and ESC-temperature are now displayed.


These updates are now available under “Download” on our homepage.

The new PYRO 900

As from October 2017 the new PYRO 900 will close the gap between the 850- and 1000-series. The PYRO 900 also provides an outstanding weight to power ratio: up to 7,5 kW with only 685 grams, 63 mm diameter and 68 mm length. With this motor, every heli of the 700 class or higher can be driven with terrific power.

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Special PYRO motors for the new Henseleit TDFun

The launch of the new Henseleit TDFun is coming closer. Especially for this helicopter we provide the perfect motor: as from end of September four new versions with special shaft, perfectly fitting size and power are available.

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27 August 2018 - The new COOL KOSMIK 250 HV

Available from November 2018 our new flagship, the COOL KOSMIK 250 HV - 250 A continuous current and peak current up to 640 A.




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27 April 2018 - Our new motor series: KONDOR

As from July 2018 our new motor series will be available: the KONDOR. The KONDOR motors will be available in 16 versions.


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10 March 2018 - The new Kolibri LV

Our new KOLIBRI series is available from April 2018 on!

We offer three versions: KOLIBRI 60 LV, KOLIBRI 90 LV and KOLIBRI 140 LV.


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26 January 2018 - New PYRO motors

With several new motors we enlarge our PYRO-series:

PYRO 650-53 und 650-53 L

PYRO 750-41 P BM

PYRO 750-45 S und 750-45 S Competition

PYRO 850-24 L Competition


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26 January 2018 - Our new team manager Europe: Heiko Fischer

We proudly introduce our new team manager for Europe: Heiko Fischer. Heiko is deeply rooted in the RC scene for many years and well known from various events as a pilot or exhibitor.


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26 January 2018 - New sales concept in the USA

We have optimized our sales concept for the USA. Most important pillar is Tim DiPeri. He is our team manager in the USA already and now our Business Development Manager North America as well.


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