We just returned from Bundanoon and it was quite chilly so I was wondering what people are doing to heat their vans when off the grid? We have a little ceramic blow heater with thermostat and overheat cutout that works pretty well when on-grid. A bloke at work is just off to Tassie for 8 weeks and not amount of convincing would change his mind about using a cylinder top gas heater but I had no other options other then the diesel unit which are quite expensive.