Our PIT systems are built to withstand the toughest weather conditions and meet international aviation standards. Our versatile configurations are tailored to your operational needs - from compact access units to advanced pop-up mechanisms.
PIT system types:
MINIPIT Hatch Systems – Compact and simple underground solution for smaller aprons or light traffic zones.
Standard Hatch PIT Systems – Durable and reliable access pits for electrical, fuel, and IT systems under the apron.
Pop-Up PIT Systems – Mechanized lifting PIT system for convenient and fast surface access when needed.
Each system offers specific advantages depending on the scale, type of aircraft, and regional standards of your operations.

These units are very compact in size and weight is less than 400 kg. Units in this compartment can have rated output power up to 90 kVA. Units are fully compliant with the required parameters and are used as solid state units. EAC-series frequency converters are strictly compatible with all types of aircraft
requiring output AC and confirm the international standards.

APA-110 is designed to eliminate CO2 emissions with its unique technical characteristics. It can perform the complete service of aircraft at remote parking places with diesel engine and it is also capable to operate from the 50/60Hz, 400V, 3 phase main power supply grid as any electrical GPU, without fuel consumption and with zero operating emissions. The range of different APA configurations with no emissions allow for safer, cleaner and more practical operational conditions for operators and personnel at the location.

ElectroAir’s mobile APA-65 -series combined units consist of frequency converter units (AC rated output power up to 45 kVA) and rectifier units (DC continuous current up to 800A). These units are intended for the ground servicing of all aircraft types with a frequency of 400Hz and voltage 115/200 V and to power on-board electrical equipment and launch aircraft/ helicopters with a voltage of 28.5 VDC.

APA-65 series is designed to eliminate CO2 emissions with its unique technical characteristics.

Diesel hybrid unit and battery driven unit - unit can perform the complete service of aircraft at remote parking places with diesel engine / through batteries and it is also capable to operate from the 50/60Hz, 400V, 3 phase main power supply grid as any electrical GPU, without fuel consumption and with zero operating emissions.

The range of different APA configurations with no emissions allow for safer, cleaner and more practical operational conditions for operators and personnel at the location.

These units are very compact in size and weight.

All units are equipped with a microprocessor-based MPCU controller that manages diagnostics, protection, and optional energy consumption monitoring systems. EAR rectifiers are trusted across ground support zones, hangars, and field operations.

The APA-10 is a hybrid GPU equipped with diesel engine for continuous power and batteries for engine starting mode. Lightweight and maneuverable, the unit is perfect for indoor and outdoor use. Its relatively small size and extreme agility allow bringing the rectifier to any desired position. The elegant casing is made out of composite material, providing it long life and comfort to the user. The intuitive interface is user-friendly, making the GPU easy to control. Equipped with a highly durable chassis and mechanical braking system, this GPU is well prepared for heavy-duty and harsh conditions.
The Ultra Green Power Solution Battery and Diesel engine driven GPU series APA is designed to reduce CO2 emissions with its unique technical characteristics.