They specifically talk about RV winterizing for it on their advertisement page which makes me think they think it's fine for RV use. I do see that it's 110v power (good).
I know lots of people who are using a variety of other machines than the Splendide. So I'd be apt to give it a shot.
I will give a word of caution- the people who complain about the combo washer/dryers and the length of time it takes to dry are almost always talking about the non-vented kind. For me, it was VENTED or BUST.
For reference- we've had a Splendide combo for 5 years now and it kept up with fulltime living for my family of 4.
2018 Ram 3500 DRW/crew cab/long bed/4x4/4.10 gears pulling a 2017 Spartan 1245 by Prime Time
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| Was a Fulltime Family for 5 years, now we're settlin' down for a spell