dnix71,
I'll add a few:
Novakool
Steca
Sunfrost
*Dometic
And a story to add... One of the first off-grid appliances that I ever bought was a Dometic refrigerator from an AE dealer (and there weren't many of them then) in ME named Peter Talmage, Talmage Engineering; nice fellow I'd gotten to know in my wind days. It is 8 CF, like many RV units, but uses a Danfoss compressor instead of the less efficient, and more common "3-way" absorption units.
Anyhow, this frig is still with us. It is now 30 years old. Works like a champ. A few years ago it acted a bit flakey and I thought it was going to die, so I tried contacting Dometic; still had the manual. Well, they never made such a thing I was told fairly curtly, but I explain to a couple folks there that the thing said Dometic RM760 front and center. And, I had their manual in my hand.
Eventually I spoke to a guy who'd been there too long I suspect. He explained, that they were actually labeled by Dometic under a contract for Winnebago, but manufactured by a company called Novakool. Sure enough I called Noakool out in BC, CA. They shipped me a new controller and we were back in cold beer. And, our off-grid home had a new-found Winnebago prestige
.
We since have bought a Steca PF166 chest freezer. There's an REView (remember those, when it weren't so glossy) in Home Power, issue 130, 2009. Works great more refined than SunDanzer IMO, but hard to find/find sources for.
I also did some metering and data gathering on some of the Sunfrost units ~15+ years ago thru a DSM program. Very efficient - same Danfoss compressor, thick walls, top-mounted coils - but very expensive.
Most of the newer Danfoss units will run on 12 or 24V, and Novakool I believe will do 48V units IIRC.
~kitestrings