CALORIZATOR

noun

or ca·lor·i·sa·tor kəˈlȯrəˌzād.ə(r), -ˈä-, -ˌsā-

( -s )

Etymology: from (assumed) calorize to heat (from Latin calor heat + English -ize ) + -ator

: an apparatus used in beet-sugar factories to heat juice in order to aid the diffusion of sugar