Development of the three first prototypes is going well. We will start testing components and subsystems as soon as they can be delivered to to the Xzero lab. When all the subsystems has been tested and possibly adjusted, long term testing will follow. “We have complete knowledge and experience of our own technology, but dressing it up as commercial product by adding new components, parts and software, one have to be very careful not to introduce too many problems” says Alexander, Production Manager at Xzero. “If eveything works well, we will be able to finish the sub-system testing and start long term testing by Christmas.”