The Kerbal Legion Of Doom (K.L.O.D.) successfully landed the Hepheastus Mk II refinery. It combines 3 drills, a processor, storage of over 20K liquid and 20K Ox. It houses 25 and has enough battery and Solar to run night and day. It is made of over 450 parts and with the exception of decals and a MechJeb unit is vanilla.