I have always wished my detached shop had a bathroom, but it wasn't within my means when I built it. The nearest sewer line is on the other side of the house.
I have only recently thought of using a waterless urinal, and knew nothing about them, so I googled them, and watched videos on cleaning and maintaining them. So I now know they are not really waterless, but need very little water, and are hooked to a sewer drain.
I am wondering if it is feasible to install one in my shop, and have the drain line go through the wall to a simple gravel filled pit the size of a 5 gal bucket. It appears that would be plenty big enough to handle the occasional water needed to clean and maintain the urinal.
Seems like that would be a bit classier than my use of the same mentioned gravel area from the outside of the shop.
Any thoughts or suggestions welcomed.