Actually, it is to install a shower or not. I'm building a 7 x 12 and I'm going back & forth on whether to commit 34" x 34" of floor space to a permanently installed shower. if I knew I was keeping it, I wouldn't worry about having one in the trailer because I always stay at places with full hookups & shower facilities. That being said, when I go to sell it, is having a shower in the trailer that critical or would having the ability to shower (heater, water tank & pump) suffice? There are no holding tanks on the trailer (other than 2 - 7 gallon Aquatainers for fresh water during those Walmart overnighters), so grey water will go into a portable tank either way. I was thinking of using something like this if I didn't install a built in shower. I like this unit better than the Mr. Heater Base Camp because this one can run off a 12v system & the Mr. Heater runs on 6 D cell batteriers.Any thoughts will be appreciated.
https://www.costway.com/tankless-batter ... XQQAvD_BwE