Here is new big Delta 3d printer from Australia, designed and made by MetalTree Industries. It's 1.2 meters tall with a 350mm round and 480mm high build volume wit full metal frame. It will be officially presented at the Sydney Maker Faire on August 16th.
More info at:
http://www.metaltree.com.au/
https://www.facebook.com/MetalTree3D/