28 May 2026

Advanced Ground Power Solutions for Civil and Military Aviation

C.D.R TECHNOLOGY Stand: F16
C.D.R Technology
Advanced Ground Power Solutions for Civil and Military Aviation
CDR Technology aircraft ground power systems for airport, MRO and military aviation operations.
CDR Technology is an Estonian manufacturer of advanced aircraft ground power systems designed for airports, MRO facilities, hangars and military aviation infrastructure.

The company provides a complete range of electrical ground support equipment for aircraft servicing, maintenance and engine start operations.

The product portfolio includes:

• 400 Hz Frequency Converters
• 28.5 VDC Rectifiers
• Combined AC/DC Ground Power Units
• 270 VDC Military Aviation Units
• Diesel Ground Power Units
• Aircraft Air Conditioning Units (ACU)
• Under-bridge Systems
• PIT Systems
• Cable Extension and Coiling Systems
• Distribution Pillars

CDR systems are available in fixed, mobile, bridge-mounted and underground configurations and can be customized according to project requirements and aircraft fleet specifications.

Key technical capabilities include:

• 400 Hz aircraft power supply
• 28.5 VDC aircraft servicing systems
• Combined AC/DC operation
• SCADA / MODBUS / TCP-IP integration
• Automatic voltage drop compensation
• IP55 protection class
• Climatic execution from −55 °C to +55 °C
• Monitoring and energy consumption recording
• Modular construction for simplified maintenance

The systems are engineered for reliable operation in demanding airport environments with continuous apron activity, high humidity and harsh climatic conditions.

CDR Technology supports both civil and military aviation projects and focuses on operational reliability, maintainability and engineering flexibility for long-term airport infrastructure performance.

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