Side-by-side
Ground Power Units (400Hz) vs Preconditioned Air (PCA) System
Spec comparison for two products on Aviation Souk. Both compete in Ground Support Equipment (GSE).

Ground Support Equipment (GSE)
Ground Power Units (400Hz)
by TK Elevator — Airport Solutions
Fixed apron- or bridge-mounted ground power for aircraft, replacing the APU.

Ground Support Equipment (GSE)
Preconditioned Air (PCA) System
by TK Elevator — Airport Solutions
Energy-saving preconditioned air delivery to docked aircraft, bridge- or apron-mounted.
| Cost of ownership | Ground Power Units (400Hz) | Preconditioned Air (PCA) System |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | Ground Power Units (400Hz) | Preconditioned Air (PCA) System |
|---|---|---|
| undefined | undefined | |
| undefined | undefined | |
| undefined | undefined | |
| undefined | undefined |
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