Heat Pump Water Heater Market to Reach USD 38.60 Billion by 2034, Growing at 11.9% CAGR: Polaris Market Research According to a new report by Polaris Market Research, the global heat pump water heater market was valued at USD 15.51 billion in 2026 and is projected to reach USD 38.60 billion by 2034, expanding at a CAGR of 11.9% over the forecast period (2026–2034). Growth is underpinned...