9 am 300L left Water in tank 26 degrees
12.30 pm 200L left Water in tank 24 degrees. At brush head (fired into large jug) 19 degrees
Ambient temp 10 degrees. Van temperature 12 degrees
4.30 pm 100L left Water in tank 22 degrees. At brush head 17 degrees.
Ambient temperature 8 degrees. Van temperature 12 degrees.
Figures are with only about 5 metres pulled out. I run 50 metres of microbore and 35 metres of green pole hose on my reel .