Yeah i understand the propex is a air heater but to be honest the only issues i have had this winter was the hose reel and pole hose freezing so propex would solve this problem.
But it would be nice to have a hot water system too
Need to decide and quick only 10 months till the bad weather gets here.
Paul
Hi Paul
Yes it would solve the problem, but then so would bringing your hose reel and poles into the house each evening in the cold weather.
Nat Jones was trying the fix up a thermostat to trigger his wfp pump to switch on when the temperature dropped to a preset low. The water flowing through the heater would trigger that to fire up; warm water would flow through the hose reel and back into the tank. It would switch off when the temperature rose. The warmed water in tank would act as a simple heat store/radiator and keep the van from freezing up.
But to do something like this he needed a very accurate temperature probe and a heater that was fitted with a roof vent to exhaust outside the van.