Similar to the Eco Habitat is this one if you prefer Barred cages - part cage, part tank. Also on Amazon.de but ships to Uk. Not cheap but it's a great cage. I would love one. 100 x 72.
You get a tank style base but the side and top doors you'd get on a cage.
https://www.amazon.de/PETGARD-M%C3%A...ateway&sr=8-13