recuperator

Mane (Îngilîzî)

1. A person who recuperates, or regains their health.
2. A regenerator (heating device).

Hevwate

heat exchanger

recuperative heat exchanger

recuperative heater

heat-exchanging unit

heat-exchange facility

Werger

εναλλάκτης θερμότητα

récupérateur

recuperador

Etîmolojî (Îngilîzî)

Either borrowed from Latin recuperator (“a recoverer”) or coined directly in English as recuperate + -or.