De or het warmtestuwing?

The correct Dutch article is:

de warmtestuwing

Rule Words ending in -ing: almost always de. See the rule

How to use warmtestuwing

the warmtestuwingde warmtestuwing
this warmtestuwingdeze warmtestuwing
that warmtestuwingdie warmtestuwing
our warmtestuwingonze warmtestuwing
your warmtestuwingjouw warmtestuwing
every warmtestuwingelke warmtestuwing
which warmtestuwing?welke warmtestuwing?
a big warmtestuwing / the big warmtestuwingeen grote warmtestuwing, de grote warmtestuwing