It can be arranged in several configurations. it is back-to-back now and is 25' long and about 10' wide. It can be separated into 2 sections and placed against a wall or walls, and I imagine if you wanted to you could put it in just about any configuration you want. The whole thing comes apart, it would just take plumbing work to get it how you wanted it. If I keep it I am setting it up 1/2 on the left wall of my garage and half across the back, filters / heater in the corner between them.