I was waiting for that question. :-)
Today I lack the time, but it should be possible to look into this during the next week. Last time I checked the dependencies not all mods were updated to 0.18.
I also have to decide, if I add another feature first, so that players staying on the 0.17 still get it. I still miss space themed sinks for fluid and gas, namely Flare Stack(which is currently the flare stack) and Clarifier(which can be mitigated with a big tank and deconstructing from time to time). These two buildings make no sense in space and need at least some other model. I got a half-good idea how this could look like, but I am open for ideas :)
I'd like to add those first and go for the 0.18 after that.
P.S.: I also have to check, if I can convert my "testing" savegame to 0.18. If I cant, I have a little problem, since I currently dont have another 200 hours to play a savegame to that state.