Hi,
I have worked on the Esprit machines that have been installed in the US.
They are very well built industrial quality machines, and they use the Hypertherm Edge Pro CNC Controls.
I would not hesitate to deal with them.
I repair/rebuild cutting machines in the US and I have been here for almost 20 years.
Im not sure what other choices you have in the UK, but Esprit would be a good one.