Hi Tech Equipments - OEM - Recuperator A recuperator is a type of heat exchanger designed to recover waste heat from high-temperature exhaust gases or other fluid streams and transfer it to a colder, incoming fluid stream, typically air or process fluid. Hi Tech Equipments - OEM - Nepal Hi Tech Equipments - OEM - Bangladesh Hi Tech Equipments - OEM - Afghanisthan Hi Tech Equipments - OEM - Indonesia Hi Tech Equipments - OEM - Thailand