
HydroHub™ A-450 PEM Engine Enhancement System
Small-displacement passenger and light commercial vehicles.
- Displacement
- 1.0 – 1.8 L
- Output
- 450 ml/min
- Power
- 90 W
Five systems sized by engine displacement, from 1.0 L passenger platforms to 16.0 L heavy-duty and continuous-duty engines. Pure-water PEM electrolysis, no caustic electrolyte, no onboard hydrogen storage. Prices shown are delivered in US dollars with free worldwide delivery.
Suitable for diesel 4×4 fleet vehicles, compatible with mining and off-road transport, and ideal for utes, vans, and 4WD fleet vehicles.
Compatibility statement only. It describes vehicle categories the hardware can be fitted to and makes no claim about performance, fuel use, emissions, mechanical outcomes, roadworthiness certification or mining-regulation compliance.

Small-displacement passenger and light commercial vehicles.

Mid-displacement vehicles and light fleet duty.

4WDs, utes, light trucks and campervans.

Heavy-duty transport, commercial equipment and generator-set applications.

Prime movers, road trains and large stationary generator sets.