Hi Dan,
From the lack of response I guess that no one is using one of these currently.
I use a Dynamis, which is made by ESU, so I looked at these to see if it would be a useful way to upgrade.
There does not seem to be anyone locally who stocks these so I can not actually get my hands on one.
I find the web site hard to follow, lots of text and little information. You have to read through 500 self serving words of how wonderful it is before you find that it is limited to 4amp. The web site strikes me as being written with the existing user in mind. They do have a booster that is 8 amp rated so in theory you have a 12 amp system.
The quality of the English does not help with the understanding, for example:-
[BLOCKQUOTE] Because the Central Station® is basically a small computer, the system lives of subsequent updates. Many functions of the new world were initially not yet finished and should be retrofitted. This was not the case and the Central Station® owners asked themselves frustrated what are the reasons for this compulsive break. ESU showed afterwards with the ECoS how to continue developing the successful Central Station® concept for the purposes of the customers and showed the public new, inovative ideas. After one finally made the upgrade to version 2.0.4. the development of the Central Station® no longer be pursued.
[/BLOCKQUOTE] If you pursue it any further I would be interested to know how you get on since I have not yet decided on the upgrade route to follow.