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A heat exchanger was a type of technology that transferred heat from location to location. The Galactic Republic's bases on the planet Hoth were served by a heat exchanger in the depths of the Tromper Crags Geothermal Plant.
Appearances
- Star Wars: The Old Republic
- Planet of the Mists (First appearance)
"Murder in Slushtime" — Star Wars Adventure Journal 14 (reprinted in Hyperspace: The Official Star Wars Fan Club)