Compare PEM systems

Side-by-side specifications for the full range. Choose by engine displacement, hydrogen output and reservoir capacity, then request a quote configured to your application.

Parameter	A-450 A-450 PEM Engine Enhancement System Compact PEM Series	A-675 A-675 PEM Engine Enhancement System Compact PEM Series	A-900 A-900 PEM Engine Enhancement System Compact PEM Series	H-900 H-900 Heavy-Duty PEM Enhancement System Heavy-Duty Series	D-900 D-900 Heavy-Duty PEM Enhancement System Heavy-Duty Series
Rated engine displacement	1.0 – 1.8 L	2.0 – 2.5 L	2.7 – 7.0 L	Up to 7.0 L	Up to 16.0 L
Mixed H₂/O₂ output	450 ml/min	675 ml/min	900 ml/min	900 ml/min	900 ml/min max
Voltage	12 – 24 V DC	12 – 24 V DC	12 – 24 V DC	12 / 24 V DC	12 / 24 V DC
Current	10 A	15 A	20 A	0 – 14 A	0 – 25 A
Power	90 W	130 W	170 W	160 W	160 W
Delivered price	$1,675 Free worldwide delivery · duties & taxes included in most countries	$2,347 Free worldwide delivery · duties & taxes included in most countries	$2,987 Free worldwide delivery · duties & taxes included in most countries	$6,889 Free worldwide delivery · duties & taxes included in most countries	$7,449 Free worldwide delivery · duties & taxes included in most countries
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