When we buy the system do we have to pay for installation?

Yes, however Hems International are willing to extend staff training (training is provided by a Registered Training Organisation (RTO)) to a select few as an introductory promotion. The first three rounds of training will be free of charge and offered to mechanics/employees of potential clients. After this all training expenses will be borne by [...]

When we buy the system do we have to pay for installation? 2023-08-25T13:31:20+10:00

How expensive is it to maintain the system?

The system maintenance is relatively inexpensive or minimal. Customers can include HEMS system in their preventative maintenance program and services involve general visual inspection to ensure wiring and pipe connections are secure and leak free.

How expensive is it to maintain the system? 2016-05-25T12:44:31+10:00

Can we test the system first, before we buy it?

We are currently running a promotion with our sales campaign and we are offering free trials to a select few. You will need to be quick to take advantage of this limited offer.

Can we test the system first, before we buy it? 2016-05-06T13:37:02+10:00

What happens if the vehicle with the system crashes?

The system installation is crash proof and cylinder mounting is rated to more than 10g. When the system is installed HEMS takes into consideration the possibility of a crash and therefore safety is paramount. We therefore install the cylinder in a location safe from harm so it is safeguarded.

What happens if the vehicle with the system crashes? 2016-05-06T13:35:57+10:00

How complex is the system?

The system is very simple. HEMS spent many years of research and development in order to come up with a design that is simple, effective and easy to install. We have experienced engineers, draft engineers together with our resident expert continually working to ensure all aspects of our system is improved both cosmetically and in [...]

How complex is the system? 2016-05-06T13:40:09+10:00

What is the maximum range the vehicle can travel without running out of hydrogen?

That would depend on what cylinder(s) are installed in the vehicle. Ie E Cylinder 4000 litres and on average 1200 kms or G Cylinder 8000 litres on average 2500 kms. We can extend the range by installing 2 or more cylinders concurrently to double the range.

What is the maximum range the vehicle can travel without running out of hydrogen? 2016-05-06T13:44:10+10:00

What is the exact size of the HEMS unit in litres, to allow estimate where best fitted?

The Hems unit is not measured in litres per se; however to give you an example: an E Cylinder weighs 28 kgs and it is 1200mm long with 220mm width. The actual unit size including all parts and plumbing connected would mean an actual space of 400w x 1400L x 360h all in millimetres. G [...]

What is the exact size of the HEMS unit in litres, to allow estimate where best fitted? 2016-05-06T13:46:48+10:00

Who are your suppliers?

All parts are supplied by genuine hydrogen manufacturers and system designers, however HEMS manufactures and supplies the patented control unit here in Australia therefore Hems International Limited is your supplier.

Who are your suppliers? 2023-08-25T13:31:34+10:00