carbonator vs soda carbonator

carbonator and soda carbonator both are nouns.

Word	Noun	Adjective	Verb	Adverb
carbonator	Yes	No	No	No
soda carbonator	Yes	No	No	No

As nouns, carbonator and soda carbonator are synonyms defined as:

Other synonyms of carbonator include soda maker.

carbonator (noun)	soda carbonator (noun)
a device that carries out carbonation.	a device that carries out carbonation.