H-900 Heavy-Duty PEM Enhancement System
Heavy-duty PEM hydrogen-oxygen Combustion Enhancement Unit for diesel and gas engines up to 7.0 L displacement — line-haul trucks, medium prime movers, commercial equipment and stationary 20 – 30 kW generator sets. Produces up to 900 ml/min mixed H₂/O₂ at 160 W from a 2 L deionised-water reservoir, packaged in a vibration-isolated industrial cabinet with onboard ion-exchange polisher.
Duties & taxes are included on most destinations. Select your country for the exact arrangement.
Scenario modelling only — pick your own assumed reduction. Not a prediction.
Free worldwide delivery. Duties & taxes included on most destinations; where pre-payment isn't permitted, the carrier collects them on arrival. 12-month manufacturer warranty. See Shipping & duties by country for the exact arrangement for your destination.
Recommended unit for generator sets and heavy commercial engines
The H-900 matches the gas output of the A-900 (900 ml/min) in an industrial-duty cabinet built for behind-cab, under-chassis or pad-mount installation. It is the recommended unit for 20 – 30 kW generator sets and heavy commercial transport — same hydrogen output as the compact A-900, with sealed cabinet, vibration isolation and onboard ion-exchange polisher suited to continuous-duty service.
- ▸Heavy commercial trucks & prime movers up to 7.0 L
- ▸20 – 30 kW diesel & natural-gas generator sets
- ▸Enclosure / cabinet, behind-cab or pad-mount fitment
- ▸Continuous-duty industrial packaging
- ▸Recommended unit for most generator-set deployments
Compact vehicle and light commercial duty. Large passenger vehicles, 4WDs and light commercial up to 7.0 L in the compact engine-bay enclosure.
Same 900 ml/min output in an industrial cabinet. Recommended for 20 – 30 kW generator sets and heavy commercial transport — vibration-isolated, behind-cab / pad-mount, onboard ion-exchange polisher, continuous-duty packaging.
Which system is right for me?
Match the system to your vehicle, engine and operating environment. Your current selection is highlighted; tap any other row to compare side-by-side.
- Vehicle
- Passenger cars · light vans · taxis
- Engine
- 1.0 – 1.8 L · gas / diesel / LPG / hybrid
- Use
- Daily-driver fuel-economy & emissions reduction
- Vehicle
- Sedans · SUVs · crew-cab utes · service fleets
- Engine
- 2.0 – 2.5 L · gas / diesel / LPG / hybrid
- Use
- Mixed-duty fleet operation
- Vehicle
- 4WDs · light trucks · light commercial
- Engine
- 2.7 – 7.0 L · gas / diesel
- Use
- Large passenger & light commercial duty
- Vehicle
- Heavy commercial trucks · 20–30 kW gensets
- Engine
- Up to 7.0 L · diesel · natural gas · LPG
- Use
- Continuous-duty industrial · generator sets
- Vehicle
- Prime movers · road trains · large gensets
- Engine
- Up to 16.0 L · diesel · natural gas · LPG
- Use
- Line-haul transport · large stationary engines
Between sizes? Choose the larger system — running below rated capacity extends stack life. Indicative delivered prices shown; freight, duties and taxes included on most destinations. See Shipping & duties by country.
Technical specification
Catalogue specification. Real-world figures depend on engine condition, duty cycle, installation quality and ambient.
| Rated engine displacement | Up to 7.0 L |
|---|---|
| Mixed H₂/O₂ output | 900 ml/min |
| Voltage | 12 / 24 V DC |
| Current / power | 0 – 14 A · 160 W |
| Water tank | 2 L |
| Water quality | Deionised / distilled, TDS ≤ 5 µS/cm |
| Shipping carton | 22 × 20 × 22 cm |
| Packed weight | 11 kg |
| Fuel compatibility | Diesel · natural gas · LPG · gasoline |
| Duty | Continuous (genset) · cyclic (transport) |
Manufacturer test data reports selected fuel-consumption reductions in the 15 – 20% range, reduced carbon accumulation and smoke, and improved combustion stability. Actual results vary materially with engine condition, duty cycle, load profile, fuel quality, installation and operating conditions. Field evaluation is required before commercial projection.
System Dimensions
Heavy-Duty Series
Behind-cab · under-chassis · pad-mount enclosure
Industrial-duty cabinet with vibration isolation and onboard ion-exchange water polisher. Suitable for continuous-duty service (generator sets) and cyclic-duty transport applications.
Maintenance & accessories
Heavy-duty systems include an onboard ion-exchange water polisher for continuous-duty service. Browse the accessories catalogue for spares, harnesses and installation kits.
These are combustion-enhancement devices. No emissions-compliance or fuel-saving guarantee is expressed or implied. Professional installation and controlled field evaluation are recommended.