Their stuff is not sellingFrom what we were told 4 years ago compared to what they sold so far, it’s clear that their stuff is not selling.
Some blamed covid, war, interest rates, etc…
But it could very well be that it is just not good enough and probably too risky, either the cost, the energy requirement, the unknown longevity of the torches, the cost of replacement parts maintenance, the longevity risk of the company, other many new technology and solutions available competing perhaps?
Symposiums, presentations and videos are the new or renew thing to look for these days.