Which do you think I should go for regards my hot water up grade?
Gas? That means having a chimney stack out the top of the van.
Diesel? Which is more expensive to run than gas but makes the van look neater.
Electric? Can install one of them L5 ( i think it is) at point that wfp is connected and therefore not perm fixed to van. But has not got a thermo stat control for keeping the van from freezing during the harder days of winter. Plus the cheapest option at only a hundred or two quid.
:
