TRADEWINDS Show'rShow'r is a mobile outdoor shower made out of galvanized and powder-coated iron tubes and a 70 x 70 cm Robinia wood base. Wheels are placed at the back to allow the shower to be moved easily. All the connectors, tap and showerhead are brass. Just click your garden hose to the standard quick connector at the base and your garden shower is ready.
A homemade shower with pressure. 2 gallon sprayer plus a shower head (or kitchen sprayer) and a fitting. Directions are included here. They put in 1 gallon of tap water and 1/2 gallon of boiling water to get the right temp. They are considering painting it black and putting it outside to make a solar shower. Very clever!