Serious PEM Hydrogen Machines.
Direct prices. Worldwide delivery. Built for diesel engines, trucks, generators and commercial equipment.
Five PEM hydrogen generation systems engineered for combustion enhancement applications. Shop online, compare specifications, calculate potential fuel savings and order with worldwide delivery.
Find the Right System for Your Engine
Select your vehicle or equipment type to see the recommended PEM Hydrogen Combustion Enhancement System.
Cards 3 and 4 overlap on displacement. The differentiator is duty cycle: the A-900 is the compact unit for passenger and light-use engines, while H-900 and D-900 are heavy-duty kits rated for continuous commercial operation.
Five PEM systems. One job.

A-450 PEM Engine Enhancement System
- Application
- 1.0 – 1.8 L
- Output
- 450 ml/min
- Voltage
- 12 – 24 V DC
- Power
- 90 W
Duties & taxes are included on most destinations. Select your country for the exact arrangement.

A-675 PEM Engine Enhancement System
- Application
- 2.0 – 2.5 L
- Output
- 675 ml/min
- Voltage
- 12 – 24 V DC
- Power
- 130 W
Duties & taxes are included on most destinations. Select your country for the exact arrangement.

A-900 PEM Engine Enhancement System
- Application
- 2.7 – 7.0 L
- Output
- 900 ml/min
- Voltage
- 12 – 24 V DC
- Power
- 170 W
Duties & taxes are included on most destinations. Select your country for the exact arrangement.

H-900 Heavy-Duty PEM Enhancement System
- Application
- Up to 7.0 L
- Output
- 900 ml/min
- Voltage
- 12 / 24 V DC
- Power
- 160 W
Duties & taxes are included on most destinations. Select your country for the exact arrangement.

D-900 Heavy-Duty PEM Enhancement System
- Application
- Up to 16.0 L
- Output
- 900 ml/min max
- Voltage
- 12 / 24 V DC
- Power
- 160 W
Duties & taxes are included on most destinations. Select your country for the exact arrangement.
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.
These are combustion-enhancement devices. No emissions-compliance or fuel-saving guarantee is expressed or implied. Professional installation and controlled field evaluation are recommended.