| Model | Cells | Rated Power | Rated performance | Flow rate at max output | Low voltage protection | Over current protection | Over temperature protection | External power supply | Efficiency of system at full power |
| H-12 | 13 | 12W | 7.8V at 1.5A | 0.18L/min | – | – | – | – | 40% |
| H-20 | 13 | 20W | 7.8V at 2.6A | 0.28L/min | – | – | – | – | 40% |
| H-30 | 14 | 30W | 8.4V at 3.6A | 0.42L/min | – | – | – | – | 40% |
| H-60 | 20 | 60W | 12V at 5A | 0.84L/min | – | – | – | – | 40% @ 12V |
| H-100 | 20 | 100W | 12V at 8.3A | 1.3L/min | 10V | 12A | 65°C | 13V(±1V), 5A | 40% @12V |
| H-200 | 40 | 200W | 24V at 8.3A | 2.6L/min | 20V | 12A | 65°C | 13V(±1V), 5A | 40% @24V |
| H-300 | 60 | 300W | 36V at 8.3A | 3.9L/min | 30V | 12A | 65°C | 13V(±1V), 5A | 40% @36V |
| H-500 | 24 | 500W | 14.4V at 35A | 6.5L/min | 12V | 42A | 65°C | 13V(±1V), 5A | 40% @14.4V |
| H-500XP | 30 | 500W | 18V at 27.8A | 5.86L/min | 12V | 42A | 65°C | – | 56% |
| H-1000 | 48 | 1000W | 28.8V at 35A | 13L/min | 12V | 42A | 65°C | 13V(±1V), 5A | 40% @28.8V |
| H-1000XP | 50 | 1000W | 30V at 33.5A | 12.5L/min | 25V | 50A | 68°C | 12V | 40% @30V |
| H-2000 | 48 | 2000W | 28.4V at 70A | 26L/min | 24V | 90A | 65°C | 13V(±1V), 5A | 40% @28.8V |
| H-3000 | 72 | 3000W | 43.2V at 70A | 39L/min | 36V | 90A | 65°C | 13V(±1V), 5A | 40% @43.2V |
| H-5000 | 120 | 5000W | 72V at 70A | 65L/min | 60V | 90A | 65°C | 24V(±1V),8A-12A | 40% @72V |
General Stack Information
Type of fuel cell: PEM
Humidification: Self-humidified
Reactants: Hydrogen and Air
Cooling: Air (integrated cooling fan)
Start up time: ≤30s (ambient temperature)
Ambient temperature: 5-30°C (41-86°F)
Hydrogen pressure: 0.45-0.55Bar
Hydrogen purity: ≥99.995% dry H2
General Stack Information for H12 to H30
Purging valve voltage: 6V
Blower voltage: 5V
Max stack temperature: 55°C (131°F)
General Stack Information for H60 to H3000
Hydrogen supply valve voltage: 12V
Purging valve voltage: 12V
Blower voltage: 12V
Max stack temperature: 65°C (149°F)
Horizon H-Series stacks are open-cathode PEM fuel cell systems with power envelopes ranging from 12-5000W. These systems are easy to install and move thanks to being small and light-weight while offering fast start-up and quick response times. Because of these benefits they can be efficiently integrated into various application systems. H-Series stacks are designed for use in applications like robots, small cars, boats or bicycles. Normally the systems are not possible to connect with computer but on demand we can provide adjusted controller with RS232. Systems producing sixty watts or higher come with a LCD display, and monitoring software is also available. The LCD screen and monitoring software display the voltage, current and temperature of these systems. Additionally, we can offer tailor-made DC/DC converters.
