News
September 28, 2026: Price increase for KPGs effective October 1, 2026
Due to the significant increase in procurement and material costs over the past few months, we are unfortunately obliged to adjust the prices for all KPGs effective October 1, 2026. We continuously review our cost structures and do everything we can to keep price increases to a minimum. However, the current developments in the procurement…
September 24, 2026: New telephone numbers
As of now, we can be reached under new telephone numbers. KONTRONIK Head Office: +49 6201 2722-500 KONTRONIK Service: +49 6201 2722-550 We will only be available to a limited extent via our previous telephone number.
July 08, 2026: Discontinuation of the KK600 Heat Sink
Effective immediately, the KK600 heat sink has been discontinued and is no longer available.
May 06, 2026: The PYRO 700 series is now available again
Unfortunately, due to a magnet shortage in Europe, we haven’t been able to assemble any more PYRO 700s for quite some time. But the wait is over—we’ve finally received the long-awaited shipment of magnets, and we can now start assembling all motors again.
May 06, 2026: Product Discontinuation and Transition for KPGs
As part of the standardization of our product portfolio, the KPG 25 4.2:1, KPG 25 5.2:1, and KPG 27 4.2:1, as well as their spare parts, will be discontinued and removed from the product range effective July 1, 2026. This will also result in a change in the gearboxes for the KIRA 400 and KIRA…
May 21, 2025: New K-Config V1.3.12
PC software (Windows™) for ProgUNIT and PROGDISC Software version 1.3.12 is required to set up the KOSMIK HV-I+ controller from firmware V1.26 and to load saved controller setups.
# NEW
The KOSMIK HV-I + series
Now with 5-12V BEC – the plus in performance and flexibility
- Adjustable voltage range (5-12V) for maximum compatibility
- Powerful: 10A continuous current, 30A peak current
- Plug & play for HV servos – no additional devices required
Available for the following models:
✔ KOSMIK & COOL KOSMIK 170 HV-I +
✔ KOSMIK & COOL KOSMIK 210 HV-I +
✔ COOL KOSMIK 250 HV-I +
✔ DuoCOOL KOSMIK 300 HV-I +
✔ WaterCOOL KOSMIK 300 HV-I +

Project ONE – The V8 among e-motors
Our BLDC internal rotor with high-performance cooling.
- 10-pole BLDC internal rotor with active internal and passive external cooling
- Hand winding Made in Germany
- Rigid and preloaded bearing
- High balance quality, thus very smooth and quiet running
- Excellent for F3C, 3D and speed flying in the 700 class
- For scale models of the 700 800 class
- Integrated temperature sensor. Can be read out via telemetry in combination with a KOSMIK HV-I
Products
Our flagships

COOL KOSMIK 250 HV-I+

PYRO 1000-48 L
Discover our KIRA motors
The KIRA 400 motors are internal rotors without brushes, specially designed to meet the requirements of gliders, RC cars, and racing boat drives.
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KIRA 480-38 5,2:1379,90 €incl. 19% VAT
Delivery time: 3-4 Wochen
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Product on sale
2nd choice – KIRA 600-16Original price was: 253,90 €.177,73 €Current price is: 177,73 €.incl. 19% VAT
Delivery time: 4-6 Working days
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KIRA 600-38 6.7:1419,90 €incl. 19% VAT
Delivery time: 3-4 weeks
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KIRA 600-22 6.7:1419,90 €incl. 19% VAT
Delivery time: 3-4 weeks
