According to a new report by Polaris Market Research, the global heat exchangers market was valued at USD 19.25 billion in 2024 and is projected to reach USD 36.60 billion by 2034, expanding at a CAGR of 6.0% from 2025 to 2034. Growth is underpinned by rising government energy-efficiency mandates, expanding heat pump adoption, and accelerating industrialization across chemical,...