last year i had mine freeze up and burst a pipe in the van even though i though i drained water from the plug i got a replacement and then removed the plug and left out overnight , it froze and burst another pipe, i then thru my toys out and dint bother with them until last week i got a plumber to make one good one from the two
sooo glad ive got it back i now leave tubalar heaters on in the van to prevent freezing and work with nice hot water no more waiting for things to warm up.
with out doubt the best bit of kit value wise to go hot,