Zitat von peterhuber91: Mysterium geklärt. OG2.0 sind umbebaute und verbesserte rotogros. Nicht lizensiert denke ich sondern gekauft, umgebaut und gebrandet. Scheint aber alles i.O. zu sein sonst hätte es wohl schon trouble gegeben

https://hotcopper.com.au/threads/ravenquest-completes-financ…
page11:
I actually just spoke to Matt at Ravenquest. They listed in the US today so we had a discussion around that. I asked him again about their technology and he confirmed that they are RotoGro units, but he wasn't sure but he thinks the units are licensed. And he stressed that they enhance them quite a bit. He said the Rotogro units are very rudimentary and that they coat them with powder coated aluminum, add sophisticated controls, stack 2 by 3 high, etc.

He said they can plant 280 plants in each unit. And control costs to $5 per gram.

Matt is very open to dialogue so if anyone wants to call him.

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