The new 1.5 inch bore large size volume Imploder is currently available for strong magnetic water treatment- without nozzle.

We have developed a preliminary design for the 1.5 inch bore- commercial (high volume) Imploder: It will begin as a magnet array on a larger bore pipe for high volume.

This alone should reduce soap requirements , produce wetter aligned water, and reduce in pipe build up- with growth effect. 

Separately we are developing a high volume NOZZLE to fit which will be available optionally - approximately twice the size- and 3-4 times the water volume of the present nozzle:

Here are some images of that design build underway in Australia, Final version pictures soon.. (these do not show polish or completed assembly)

with thanks to Alex Polo in Australia for his design genius.