It’s an older hotsy setup that I stripped to nothing and began to build back up. I added a second Simpson cold washer and have plan for soft water for chemical application. Please see pic and critique as needed. I am building to put hose reels out the back. Is it worth keeping and trying to make money or selling and using profits for something else. I have never power washed anything for profit and don’t know what I am getting myself into. I do like to fabricate though.