Diesel Heaters

[Ohiosam]

Anyone here have any experience with these cheap Chinese portable diesel heaters? Most are $125-$250 on Amazon and will run on 12v dc or 110 ac and will even run on vegetable and used motor oil blended with diesel. Much quieter than the propane or diesel torpedo heaters I have. They look convenient for warming a small garage or emergency heat in the house.

 

[hickslawns]

Been shopping them recently. No experience with them though.

 

[Jackalope]

No experience but they have great reviews and I've seen videos of people using them. I haven't heard any complaints and they run a really long time on a gallon.