is there no way to get a uk firm to make one like that and lots cheaper
Without a shadow of a doubt, you could even carbon wrap it for posers
....And I most certainly could - A very good friend of mine does carbon wrapping etc.
Tooling costs for a plastic version wouldn't be cheap though. It's all a bit easier said than done.
I can't make sense of your words, Mat - Are you saying there's "no way" you could get a UK firm to make one like that (the GruppeM) for "lots cheaper"? Or that a UK firm could easily produce it cheaper than GruppeM?
Anyway, the GruppeM filter looks very small. I still favour the Forge Twintake at the moment.