It seems similar to the Newton Brua V3?
There’s quite a few of these manual machines at the moment including the Flair 58 (non electric) , Robot, Olympia Mina, Superkop ( off the top of my head). None are cheap and all say they are very well engineered?
If I were buying I would want some info on thermal management as this would be the most important factor for me personally , followed by good workflow and build quality.
I can’t imagine they could compete with the Flair 58 electric version regarding temperature management. The Flair may not be a beauty but it does a very good job and opens up the window for really light roasts.