Global heat pump water heater market is projected to grow at a 11.92% CAGR, driven by energy-efficiency initiatives, consumer incentives, replacement demand, and improving long-term operating cost advantages from grid decarbonization.
Hyderabad, India, May 18, 2026 (GLOBE NEWSWIRE) — According to Mordor Intelligence report, the heat pump water heater market size is expected to grow from USD 12.96 billion in 2026 to reach USD 22.76 billion by 2031, at a CAGR of 11.92%. Market growth is being driven by stricter energy-efficiency regulations, refrigerant transition policies, and zero-emission initiatives across major economies. In the United States, upcoming Department of Energy standards are accelerating the adoption of heat pump-based systems, while federal tax credits and rebate programs are helping reduce installation costs for consumers. Smart connected heat pump water heaters are also gaining momentum as utilities encourage flexible energy usage and lower-carbon electricity consumption.
Heat Pump Water Heater Market Growth Drivers
High-Temperature Heat Pumps Enabling Wider Commercial Adoption
High-temperature heat pump water heaters using R744 and R290 refrigerants are now able to produce very hot water required for hygiene-sensitive settings such as hospitals, hotels, and large residential complexes. These systems meet strict sanitation needs like Legionella control while maintaining good efficiency, making all-electric solutions more viable than earlier options. With regulations increasingly limiting gas-based water heating, these technologies are gaining traction in retrofit and central plant upgrades. Their modular, scalable design also helps large facilities adopt them in phases without major disruption. Overall, these advancements are expanding the use of heat pump water heating into more demanding commercial environments beyond traditional residential applications.
US Efficiency Standards Accelerating Heat Pump Water Heater Adoption
New efficiency requirements introduced by the US Department of Energy are pushing electric storage water heaters toward higher performance levels that are most easily achieved with heat pump technology. Although full compliance begins later in the decade, manufacturers and distributors are already adjusting product lines and supply chains in anticipation. This shift is influencing both residential replacements and commercial system planning, as building operators look for solutions that meet stricter efficiency and safety expectations without relying on combustion systems. High-performance heat pump designs are increasingly being considered for larger facilities, including centralized hot water systems. Overall, the regulation is expected to speed up the transition toward heat pump water heaters and reshape purchasing decisions across both residential and commercial markets.
Heat Pump Water Heater Market Share by Region
Asia-Pacific Driving Innovation and Adoption in Heat Pump Water Heating
Asia-Pacific remains a major center for heat pump water heater demand, supported by early adoption and strong familiarity with CO₂-based systems, especially in markets like Japan. Product development in the region is increasingly focused on smarter operation, including systems that optimize heating based on weather and energy pricing to improve efficiency and reduce costs. Manufacturers are also designing more compact units to better fit dense urban housing, helping expand usage beyond single-family homes into apartments and shared buildings. These improvements, along with supportive utility programs and electrification efforts, continue to strengthen adoption and innovation in the region’s water heating market.
North America Policy Push Accelerating Heat Pump Water Heater Adoption
North America is expected to see steady growth in heat pump water heater adoption, supported by tighter federal efficiency rules and financial incentives that make these systems more affordable for households and rental properties. Upcoming regulations are already influencing manufacturers and installers to adjust product development and workforce readiness ahead of compliance timelines. Tax credits and rebate programs further improve cost attractiveness by lowering upfront investment barriers, encouraging faster replacement of older electric and gas water heaters. In addition, local restrictions on gas-based systems in some areas are reinforcing the shift toward fully electric solutions in both residential and commercial buildings. Together, these factors are steadily positioning heat pump water heaters as a mainstream option in the region’s transition to cleaner building energy systems.
Jayveer V, Senior Research Manager, Mordor Intelligence, says, “Our analysis of the heat pump water heater market incorporates cross-verified inputs on manufacturer activity, policy direction, and adoption trends, with Mordor Intelligence applying a consistent, multi-source validation approach to deliver conclusions grounded in observable industry data rather than single-source assumptions.”
Major Segments Highlighted in the Heat Pump Water Heater Market Report
By Technology
- Air-source (Air-to-Water)
- Water-source (Water-to-Water)
- Ground-source (Geothermal)
By Capacity (Tank Volume)
- Up to 200 L
- 200–500 L
- Above 500 L
By End-User
- Residential
- Commercial
By Distribution Channel
- B2C/Retail Channels
- Multi-brand Stores
- Exclusive Brand Outlets
- Online
- Other Distribution Channels
- B2B/Direct Sales
By Geography
- North America
- United States
- Canada
- Mexico
- South America
- Brazil
- Peru
- Chile
- Argentina
- Rest of South America
- Europe
- United Kingdom
- Germany
- France
- Spain
- Italy
- BENELUX (Belgium, Netherlands, Luxembourg)
- NORDICS (Denmark, Finland, Iceland, Norway, Sweden)
- Rest of Europe
- Asia-Pacific
- India
- China
- Japan
- Australia
- South Korea
- South East Asia (Singapore, Malaysia, Thailand, Indonesia, Vietnam, Philippines)
- Rest of Asia-Pacific
- Middle East and Africa
- United Arab Emirates
- Saudi Arabia
- South Africa
- Nigeria
- Rest of Middle East and Africa
Overview – Heat Pump Water Heater Industry
| Study Period | 2021-2031 |
| Market Size in 2026 | USD 12.96 Billion |
| Market Size Forecast 2031 | USD 22.76 Billion |
| Industry Expansion | Growing at a CAGR of 11.92% during 2026-2031 |
| Fastest Growing Market for 2026-2031 | North America projected to record the fastest growth rate |
| Segments Covered | By Technology, By Capacity (Tank Volume), By End-User, By Distribution Channel and By Geography |
| Regions Covered | North America, Europe, Asia-Pacific, South America, and Middle East and Africa |
| Customization Scope | Choose tailored purchase options designed to align precisely with your research requirements. |
Heat Pump Water Heater Companies:
- Rheem Manufacturing Company
- A. O. Smith Corporation
- Ariston Group
- Panasonic Holdings (ECO Cute)
- Mitsubishi Electric (QAHV/Q-ton ranges)
- Daikin Industries
- Bosch Thermotechnology
- Stiebel Eltron
- Bradford White
- Vaillant Group
- Viessmann (Carrier Global Group brand)
- Atlantic Group
- Glen Dimplex
- NIBE Industrier
- Midea Group
- Gree Electric
- Haier Smart Home
- Rinnai Corp.
- Sanden (ECO2 Systems / SANCO2)
- LG Electronics (HPWH)
Get in-depth industry insights on the heat pump water heater market research report: https://www.mordorintelligence.com/industry-reports/heat-pump-water-heater-market?utm_source=globenewswire
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Europe Residential Water Heater Market Size: The Europe residential water heater market was valued at USD 8.73 billion in 2025 and is projected to reach USD 9.15 billion in 2026, further increasing to USD 11.59 billion by 2031, growing at a CAGR of 4.84% (2026–2031). This growth is driven by strong decarbonization policies, electrification trends, and incentive programs that encourage the replacement of fossil-fuel-based systems with cleaner alternatives. Adoption is also supported by rising demand for smart, connected water heaters that integrate with building energy management systems, helping improve efficiency and reduce long-term operating costs.
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