The HEMS system is fitted to a vehicle at a convenient location for mounting the cylinders.
There is very little interference with the existing vehicle systems.
The operator will see a master switch to turn the hydrogen system ON and OFF, however, the system is fully automatic when turned ON.
- The hydrogen gas is added to the air-intake and regulated by the HEM’s controller over the entire engine operating range, including idle.
- The HEMS system will automatically shut off whenever the engine stalls, there is a hydrogen leak, whenever the system pressure is low and whenever the controller detects a fault internally.
- When the Hems System is ON, the hydrogen will not flow until the engine is actually running. The engine reverts to the original fuel (diesel, petrol, LPG etc) when hydrogen runs out or is turned off.
- HEMS System is applicable to any internal combustion engine application (buses, trucks, gas turbines and power generators).