De or het ladingstank?

The correct Dutch article is:

de ladingstank

How to use ladingstank

the ladingstankde ladingstank
this ladingstankdeze ladingstank
that ladingstankdie ladingstank
our ladingstankonze ladingstank
your ladingstankjouw ladingstank
every ladingstankelke ladingstank
which ladingstank?welke ladingstank?
a big ladingstank / the big ladingstankeen grote ladingstank, de grote ladingstank