Supposedly (according to the manufacturer) it will run for about 10 hours on a pint of paraffin! Seems like a perfect solution to a lot of problems!!
They really look the part too - here's a pic of mine:
![Image](http://www.yacht-forum.co.uk/images/vapalux_m320.jpg)
![Very Happy :D](./images/smilies/icon_biggrin.gif)
Anyone else use one of these type of things? In practice, how much ventilation is required? I've got a CO detector onboard though, so I think it'll be safe.