Deatils on this came through the post this morning, its a Japanese
style bath with a small perimeter but really deep and doubles as an
enormous shower tray. They say this...

"And when room dimensions are limited, they provide a simple, elegant
solution. Living proof that a lack of space need never cramp your
style."

http://www.omnitub.co.uk/index.html

I was going to pace out the dimensions to see what it would look like.