Horizon 12W PEM Fuel Cell

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Price: $599.00
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Product Description

Horizon’s new H-12 PEM Fuel Cell System is the lightest, most compact (and most competitively priced) 12W system in the world.  The H-12 Fuel Cell is a 12 Watt air fed / air cooled, hydrogen fuel cell suitable for many small projects and uses.  Because this fuel cell is air cooled there is no need for large, complicated, and expensive water cooling systems.  This semi-integrated unit is provided in kit format complete with air blower, control electronics and hydrogen supply valve.


✔ Integrated fan and casing
✔ 12W stack with blower


Type of fuel cell PEM
Number of cells 13
Rated power 12W
Rated performance 7.8V at 1.5A
Purging valve voltage 6V
Blower voltage 5V
Reactants Hydrogen and Air
Ambient temperature 5-30°C (41-86°F)
Max stack temperature 55°C (131°F)
Hydrogen pressure 0.45-0.55Bar
Humidification Self-humidified
Cooling Air (integrated cooling fan)
Stack weight (with fan and casing) 275g (±30g)
Stack size 75x47x70mm
Flow rate at max output 0.18L/min
Hydrogen purity ≥99.995% dry H2
Start up time ≤30s (ambient temperature)
Efficiency of system 40% at full power


Typical lead time of 2 weeks expected.

Additional information

Weight 2 lbs
Dimensions 8 × 8 × 6 in


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