Reddit reviews 300 Watt 12 Volt DC Submersible Water Heater Element
We found 1 Reddit comments about 300 Watt 12 Volt DC Submersible Water Heater Element. Here are the top ones, ranked by their Reddit score.
Element is nickel plated for long life
Something to consider with a PVC shower, is supplementing your heat. Best way I've found to do so is to use a heating element like this one and couple it with a temp controller. This runs off 12v DC so you'd have to take into account electrical capacity, but I figure I could run that while on the move so the vehicle alternator takes the load, or from an onsite generator if you're in a fixed location.
Disclaimer: I have not run this yet, I'm still in the planning phases of a PVC shower. This was found through research.