Ground Power Units (GPUs) are essential components in airport operations, providing electrical power to aircraft while they are on the ground. This comprehensive overview delves into the global landscape of GPU manufacturers and the specialized features that distinguish their products
Key Global GPU Manufacturers & Their Specialties
1. TLD Group
- A leading provider of mobile and fixed GPUs, offering eco-friendly and energy-efficient designs. Known for global reach and innovation in electric GPU offerings.
2. ITW GSE
- Specialist in electric and modular GPUs, prioritizing sustainability and reliability. Significant market share in fixed GPU installations.
3. Powervamp (UK)
- Offers a variety of GPU types—400 Hz AC converters, DC battery carts,hybrid and portable units. Known for “Coolspool” battery ramps and hybrid power solutions.
4. JBT Corporation, Acsoon, Textron GSE, Tronair
- Prominent names among top GPU market players, offering broad GSE portfolios including GPUs, though specifics on distinguishing features vary.
5. Guangtai (China)
- China-based manufacturer supplying competitively priced GPUs; part of the growing Asia-Pacific manufacturing footprint.
6. Velocity Airport Solutions, Red Box International, GB Barberi, Jetall GPU, Aeromax GSE, Current Power LLC, MRCCS, Bertoli Power Units
- Additional global competitors across the GPU market, featuring a mix of specialized and broad-range solutions.
7. Power Systems International (PSI) (UK)
- Known for dual-circuit GPUs, combination units (400 Hz + 28 V DC), and options for fixed or mobile deployment.
8. Houchin Aerospace (UK)
- Manufactures diesel-driven 400 Hz GPUs (e.g. C490, C690), EU Stage III A emissions-compliant, often with optional 28 V DC.
9. Hitzinger GmbH (Austria)
- Offers diesel and electric mobile GPUs, plus centralized ground power systems with advanced monitoring, IoT, and billing features.
10. AERO Specialties (USA)
- Supplies diesel-electric hybrid GPUs, portable DC units, and serves as a distributor for TLD, Powervamp, and JetGo—extensive GSE portfolio.
11. START PAC
- Develops hybrid and fully electric (emission-free) GPU units (e.g., SUPER PAC, GREEN™); known for battery-swapping designs and silent, low-cost operation.
12. Hannaik
- Offers modular diesel, electric, and battery GPUs from 5 kVA to 180 kVA. Units favor ease of maintenance and modern construction materials.
13. Other Notables
- Hitzinger, Bertoli, Doll Fahrzeugbau, Eagle Tugs: Each brings unique design strengths like high-performance rugged GPUs, sustainability, or innovative engineering.
Summary Table
| Company | Specialty Highlights |
| TLD Group | Electric, eco-friendly GPUs with broad global service |
| ITW GSE | Electric, modular systems; market leader in fixed GPUs |
| Powervamp | Wide spectrum: AC, DC, hybrid, portable battery carts |
| PSI | Flexible dual-mode units (AC + DC), fixed/mobile |
| Houchin Aerospace | Diesel 400 Hz GPUs, low-emission, optional DC output |
| Hitzinger GmbH | Mobile/fixed systems with IoT, monitoring, billing |
| AERO Specialties | Hybrid systems + distribution partnerships globally |
| START PAC | Silent electric/hybrid GPUs, battery-rapid-swap designs |
| Hannaik | Modular diesel/electric units with durable infrastructure |
| Guangtai, JBT, Acsoon…etc | Broad-market competitors across all segments |
