I saw this on eBay. I doubt it as good as German equipment, but is it workable? http://m.ebay.com/itm/Diesel-air-he...3D131634398959&_trksid=p2056116.c100408.m2460
Call me old fashioned, but I would not be at ease with unknown Russian manufacturing & technology combusting diesel below my sleeping body...
My brother in law installed one two years ago and has no complains. Paid $600 some where in CT. If I didn't have TriPack on my truck, i would go for one. If you search the web you find people use them on boats, and reviews just like every ESPAR and WEBASTO.
I just searched for it on Russian internet sites, looks like its very popular and reviews are really good. I still, however, want to get a webasto, because of local warranty support
It costs only $300 in Russia and I spoke today with two drivers who are happy with that thing. Shipping will cost me about $50. Hmmm