Is it legal to install the system?

Yes the system can be installed legally, however only a CNG licenced mechanic can complete the installation. Once completed then 3 x compliance plates are attached to the vehicle in addition to the h2 signs affixed to number plates.

Is it legal to install the system? 2016-05-06T12:55:59+10:00

Do we have any guarantee about fuel consumption reduction? What will happen if the fuel consumption doesn’t decrease?

We can confirm and assure clients that they will achieve at minimum 10% fuel reduction. In some cases it will be more. Maximum fuel savings will be achieved with driver training, driver attitude and conduct. This is because as hydrogen is injected then the driver will immediately notice the increase in power. If he/she then [...]

Do we have any guarantee about fuel consumption reduction? What will happen if the fuel consumption doesn’t decrease? 2023-08-25T13:05:33+10:00

Is the system safe?

Safety is our main concern and for this reason Hems International spent the last 4 years on research and development in order to establish the safest system possible. Hems International uses only hydrogen rated parts in our system and have not spared any expense in order to source the best equipment. All of our [...]

Is the system safe? 2023-08-25T13:30:33+10:00

Is the system certified?

Yes. The system is certified by Dr. Hien Ly. Dr. Ly  is the on the board of Compressed Natural Gas (CNG) and he also co-wrote the standards locally and overseas.

Is the system certified? 2016-05-25T12:39:05+10:00

How long will the system last?

The system will last for many years, however it's the customers responsibility to include it in their regular maintenance routines. (HEMS will instruct customers upon installation as it is compulsory).

How long will the system last? 2016-05-06T13:14:33+10:00

Do we need to refill the system with hydrogen?

Yes. The system will require filling similar to any vehicle. Hydrogen cylinders can be refilled via the filling receptacle installed as part of our hydrogen based diesel reduction system. Hems International has the filling solution available now and more stations are being built for increased convenience.

Do we need to refill the system with hydrogen? 2023-08-25T13:31:07+10:00

What happens if the system breaks after the warrantee period?

If the system has operational problems or technical issues are experienced by the client then HEMS will investigate the problem to ensure no third party tampering has occurred first. After evaluation and it's just normal parts failure then HEMS will replace the faulty parts and charge the client for parts only. However, if it is [...]

What happens if the system breaks after the warrantee period? 2023-08-25T13:05:35+10:00