This is why my van goes in to make it hot. Had a demo and hot is the way forward.
Yeah that will do it mate. Hot does help for pollen and spider mess.
Is it the diesel system your going for?
It's the annual service of them (along with additional initial cost) that puts me off.
Friend of mine has to pay £300 a year just to get it serviced, and a lot more when it breaks down on him. I havnt known a good reliable diesel heater yet.