Which is the preferable wall to fit the Shower Aquasavr onto?
The wall opposite the shower head is the preferable option, as it allows for a more comfortable shower. However, if the shower cubicle is rectangular in shape and the distance between the showerhead and the opposite wall is too great for the water flow to reach it, then the adjacent wall becomes the only other option. If in this case, the shower head is too close to that wall, then an adjustment will have to be made to the position of the showerhead (See Question 1).