Back during Minecraft 1.8.2, Saltymod's evaporator was compatible with buildcraft fluid tanks, and Evilcraft dark gem tanks, draining water from them when they were placed atop it.

In the 1.12.2 update, this feature suddenly disappeared, and the evaporator no longer drains water from these blocks, and does not connect to buildcraft fluid pipes.

If somehow this feature could be re-added or fixed, I'd greatly appreciate it, automating my salt production was extremely efficient this way.