APO RESEARCH · REPORT
Phase Changeable Water Heaters
A phase-change water heater uses a specified phase-change thermal-storage arrangement within a water-heating system; transition temperature, heat exchange and cycle behaviour determine usable hot-water delivery.

Product & engineering
Understand the product.
Electrical or electromechanical components must be evaluated under the specified voltage, current, switching, thermal and environmental duty. Component rating and the capacity of a complete installed system describe different boundaries.
What turns activity into demand
Qualified installations and replacement needs create orders through the required electrical duty and system configuration. Nameplate capacity, delivered equipment and useful operating output are distinct measures.
The commercial boundary
For Phase Changeable Water Heaters, distinguish the supplied product from its inputs and the complete application. Report types and applications may overlap; retain the selected edition's product definition, geography, period, unit and transaction basis when comparing estimates.
Which conditions determine usable phase changeable water heaters performance?
A phase-change water heater uses a specified phase-change thermal-storage arrangement within a water-heating system; transition temperature, heat exchange and cycle behaviour determine usable hot-water delivery. Read continuous and transient behaviour together with protection, thermal management and the connected load. Separate the individual device from controllers, installation and complete equipment when comparing market quantity or value.
Selected research
Industry Growth & Trends
Global Phase Changeable Water Heaters Industry Growth and Trends Forecast to 2032
Market perspective
The global Phase Changeable Water Heaters market was valued at US$ million in 2026 and is projected to reach US$ million by 2032, implying a CAGR of xx% over 2026-2032.
The North America market for Phase Changeable Water Heaters is projected to increase from US$ million in 2026 to US$ million by 2032, corresponding to a CAGR of % over 2026-2032.
The Europe market for Phase Changeable Water Heaters is projected to increase from US$ million in 2026 to US$ million by 2032, registering a CAGR of % over 2026-2032.
Read the full market overview
The Asia Pacific market for Phase Changeable Water Heaters is projected to increase from US$ million in 2026 to US$ million by 2032, at a CAGR of % over 2026-2032.
Leading global manufacturers of Phase Changeable Water Heaters include BJSOLA, HUAYANG, A.O. Smith, Rheem, Apricus, Solahart, Haier Group and Himin Solar, among others. In 2025, the top three vendors together accounted for approximately % of global revenue.
Report Scope
This report provides a structured, data-driven view of the global Phase Changeable Water Heaters market, combining harmonized quantitative metrics with targeted qualitative insight to support business and growth strategy, market positioning, and capital allocation.
The Phase Changeable Water Heaters market size, estimates, and forecasts are presented in terms of sales volume (units) and revenue (US$ million), with 2025 as the base year and historical and forecast data for 2021-2032. The report segments the global Phase Changeable Water Heaters market by Type, Application, region/country, and company, provides regional market sizes at the segment level, profiles the competitive landscape and key players and their market ranks, and reviews technology trends and new product developments relevant to Phase Changeable Water Heaters.
Key Companies & Market Share Insights
This section analyzes the strategies and performance of leading manufacturers in the global Phase Changeable Water Heaters market, including portfolio focus, innovation and product development, mergers and acquisitions, collaborations, and geographic expansion used to sustain or enhance competitive positions. It also summarizes recent corporate developments and key financial indicators and provides global revenue, price, and sales volume data by manufacturer for 2020-2025, enabling benchmarking of scale, pricing, and market share and supporting assessment of market concentration through indicators such as CR5 and CR10.
Phase Changeable Water Heaters Market by Company
BJSOLA
HUAYANG
A.O. Smith
Rheem
Apricus
Solahart
Haier Group
Himin Solar
Phase Changeable Water Heaters Segment by Type
Balcony Type Heaters
Wall Type Heaters
Phase Changeable Water Heaters Segment by Application
Residential
Commercial
Phase Changeable Water Heaters Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Russia
Spain
Netherlands
Switzerland
Sweden
Poland
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Colombia
Middle East & Africa
Egypt
South Africa
Israel
Türkiye
GCC Countries
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global Phase Changeable Water Heaters market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of Phase Changeable Water Heaters and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market.
5. This report helps stakeholders to gain insights into which regions to target globally.
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of Phase Changeable Water Heaters.
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Introduces the study scope of this report, executive summary of market segments by type, market size segments for North America, Europe, Asia Pacific, South America, Middle East & Africa.
Chapter 2: Introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 3: Detailed analysis of Phase Changeable Water Heaters manufacturers competitive landscape, price, sales, revenue, market share and ranking, latest development plan, merger, and acquisition information, etc.
Chapter 4: Sales, revenue of Phase Changeable Water Heaters in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the future development prospects, and market space in the world.
Chapter 5: Introduces market segments by application, market size segment for North America, Europe, Asia Pacific, South America, Middle East & Africa.
Chapter 6: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 7, 8, 9, 10 and 11: North America, Europe, Asia Pacific, South America, Middle East & Africa, sales and revenue by country.
Chapter 12: Analysis of industrial chain, key raw materials, manufacturing cost, and market dynamics.
Chapter 13: Concluding Insights of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Balcony Type Heaters
- Wall Type Heaters
Applications
- Residential
- Commercial
Companies covered
- BJSOLA
- HUAYANG
- A.O. Smith
- Rheem
- Apricus
- Solahart
- Haier Group
- Himin Solar
Inside the report.
1 Market Overview
- 1.1 Product Definition
- 1.2 Global Market Growth Prospects
- 1.2.1 Global Phase Changeable Water Heaters Market Size Estimates and Forecasts (2021-2032)
- 1.2.2 Global Phase Changeable Water Heaters Sales Estimates and Forecasts (2021-2032)
- 1.3 Phase Changeable Water Heaters Market by Type
- 1.3.1 Balcony Type Heaters
- 1.3.2 Wall Type Heaters
- 1.4 Global Phase Changeable Water Heaters Market Size by Type
- 1.4.1 Global Phase Changeable Water Heaters Market Size Overview by Type (2021-2032)
- 1.4.2 Global Phase Changeable Water Heaters Historic Market Size Review by Type (2021-2026)
- 1.4.3 Global Phase Changeable Water Heaters Forecasted Market Size by Type (2027-2032)
- 1.5 Key Regions Market Size by Type
- 1.5.1 North America Phase Changeable Water Heaters Sales Breakdown by Type (2021-2026)
- 1.5.2 Europe Phase Changeable Water Heaters Sales Breakdown by Type (2021-2026)
- 1.5.3 Asia-Pacific Phase Changeable Water Heaters Sales Breakdown by Type (2021-2026)
- 1.5.4 South America Phase Changeable Water Heaters Sales Breakdown by Type (2021-2026)
- 1.5.5 Middle East and Africa Phase Changeable Water Heaters Sales Breakdown by Type (2021-2026)
2 Global Market Dynamics
- 2.1 Phase Changeable Water Heaters Industry Trends
- 2.2 Phase Changeable Water Heaters Industry Drivers
- 2.3 Phase Changeable Water Heaters Industry Opportunities and Challenges
- 2.4 Phase Changeable Water Heaters Industry Restraints
3 Market Competitive Landscape by Company
- 3.1 Global Top Players by Phase Changeable Water Heaters Revenue (2021-2026)
- 3.2 Global Top Players by Phase Changeable Water Heaters Sales (2021-2026)
- 3.3 Global Top Players by Phase Changeable Water Heaters Price (2021-2026)
- 3.4 Global Phase Changeable Water Heaters Industry Company Ranking, 2024 VS 2025 VS 2026
- 3.5 Global Phase Changeable Water Heaters Major Company Production Sites & Headquarters
- 3.6 Global Phase Changeable Water Heaters Company, Product Type & Application
- 3.7 Global Phase Changeable Water Heaters Company Establishment Date
- 3.8 Market Competitive Analysis
- 3.8.1 Global Phase Changeable Water Heaters Market CR5 and HHI
- 3.8.2 Global Top 5 and 10 Phase Changeable Water Heaters Players Market Share by Revenue in 2025
- 3.8.3 2025 Phase Changeable Water Heaters Tier 1, Tier 2, and Tier 3
4 Phase Changeable Water Heaters Regional Status and Outlook
- 4.1 Global Phase Changeable Water Heaters Market Size and CAGR by Region: 2021 VS 2025 VS 2032
- 4.2 Global Phase Changeable Water Heaters Historic Market Size by Region
- 4.2.1 Global Phase Changeable Water Heaters Sales in Volume by Region (2021-2026)
- 4.2.2 Global Phase Changeable Water Heaters Sales in Value by Region (2021-2026)
- 4.2.3 Global Phase Changeable Water Heaters Sales (Volume & Value), Price and Gross Margin (2021-2026)
- 4.3 Global Phase Changeable Water Heaters Forecasted Market Size by Region
- 4.3.1 Global Phase Changeable Water Heaters Sales in Volume by Region (2027-2032)
- 4.3.2 Global Phase Changeable Water Heaters Sales in Value by Region (2027-2032)
- 4.3.3 Global Phase Changeable Water Heaters Sales (Volume & Value), Price and Gross Margin (2027-2032)
5 Phase Changeable Water Heaters by Application
- 5.1 Phase Changeable Water Heaters Market by Application
- 5.1.1 Residential
- 5.1.2 Commercial
- 5.2 Global Phase Changeable Water Heaters Market Size by Application
- 5.2.1 Global Phase Changeable Water Heaters Market Size Overview by Application (2021-2032)
- 5.2.2 Global Phase Changeable Water Heaters Historic Market Size Review by Application (2021-2026)
- 5.2.3 Global Phase Changeable Water Heaters Forecasted Market Size by Application (2027-2032)
- 5.3 Key Regions Market Size by Application
- 5.3.1 North America Phase Changeable Water Heaters Sales Breakdown by Application (2021-2026)
- 5.3.2 Europe Phase Changeable Water Heaters Sales Breakdown by Application (2021-2026)
- 5.3.3 Asia-Pacific Phase Changeable Water Heaters Sales Breakdown by Application (2021-2026)
- 5.3.4 South America Phase Changeable Water Heaters Sales Breakdown by Application (2021-2026)
- 5.3.5 Middle East and Africa Phase Changeable Water Heaters Sales Breakdown by Application (2021-2026)
6 Company Profiles
- 6.1 BJSOLA
- 6.1.1 BJSOLA Company Information
- 6.1.2 BJSOLA Business Overview
- 6.1.3 BJSOLA Phase Changeable Water Heaters Sales, Revenue and Gross Margin (2021-2026)
- 6.1.4 BJSOLA Phase Changeable Water Heaters Product Portfolio
- 6.1.5 BJSOLA Recent Developments
- 6.2 HUAYANG
- 6.2.1 HUAYANG Company Information
- 6.2.2 HUAYANG Business Overview
- 6.2.3 HUAYANG Phase Changeable Water Heaters Sales, Revenue and Gross Margin (2021-2026)
- 6.2.4 HUAYANG Phase Changeable Water Heaters Product Portfolio
- 6.2.5 HUAYANG Recent Developments
- 6.3 A.O. Smith
- 6.3.1 A.O. Smith Company Information
- 6.3.2 A.O. Smith Business Overview
- 6.3.3 A.O. Smith Phase Changeable Water Heaters Sales, Revenue and Gross Margin (2021-2026)
- 6.3.4 A.O. Smith Phase Changeable Water Heaters Product Portfolio
- 6.3.5 A.O. Smith Recent Developments
- 6.4 Rheem
- 6.4.1 Rheem Company Information
- 6.4.2 Rheem Business Overview
- 6.4.3 Rheem Phase Changeable Water Heaters Sales, Revenue and Gross Margin (2021-2026)
- 6.4.4 Rheem Phase Changeable Water Heaters Product Portfolio
- 6.4.5 Rheem Recent Developments
- 6.5 Apricus
- 6.5.1 Apricus Company Information
- 6.5.2 Apricus Business Overview
- 6.5.3 Apricus Phase Changeable Water Heaters Sales, Revenue and Gross Margin (2021-2026)
- 6.5.4 Apricus Phase Changeable Water Heaters Product Portfolio
- 6.5.5 Apricus Recent Developments
- 6.6 Solahart
- 6.6.1 Solahart Company Information
- 6.6.2 Solahart Business Overview
- 6.6.3 Solahart Phase Changeable Water Heaters Sales, Revenue and Gross Margin (2021-2026)
- 6.6.4 Solahart Phase Changeable Water Heaters Product Portfolio
- 6.6.5 Solahart Recent Developments
- 6.7 Haier Group
- 6.7.1 Haier Group Company Information
- 6.7.2 Haier Group Business Overview
- 6.7.3 Haier Group Phase Changeable Water Heaters Sales, Revenue and Gross Margin (2021-2026)
- 6.7.4 Haier Group Phase Changeable Water Heaters Product Portfolio
- 6.7.5 Haier Group Recent Developments
- 6.8 Himin Solar
- 6.8.1 Himin Solar Company Information
- 6.8.2 Himin Solar Business Overview
- 6.8.3 Himin Solar Phase Changeable Water Heaters Sales, Revenue and Gross Margin (2021-2026)
- 6.8.4 Himin Solar Phase Changeable Water Heaters Product Portfolio
- 6.8.5 Himin Solar Recent Developments
7 North America by Country
- 7.1 North America Phase Changeable Water Heaters Sales by Country
- 7.1.1 North America Phase Changeable Water Heaters Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 7.1.2 North America Phase Changeable Water Heaters Sales by Country (2021-2026)
- 7.1.3 North America Phase Changeable Water Heaters Sales Forecast by Country (2027-2032)
- 7.2 North America Phase Changeable Water Heaters Market Size by Country
- 7.2.1 North America Phase Changeable Water Heaters Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 7.2.2 North America Phase Changeable Water Heaters Market Size by Country (2021-2026)
- 7.2.3 North America Phase Changeable Water Heaters Market Size Forecast by Country (2027-2032)
8 Europe by Country
- 8.1 Europe Phase Changeable Water Heaters Sales by Country
- 8.1.1 Europe Phase Changeable Water Heaters Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 8.1.2 Europe Phase Changeable Water Heaters Sales by Country (2021-2026)
- 8.1.3 Europe Phase Changeable Water Heaters Sales Forecast by Country (2027-2032)
- 8.2 Europe Phase Changeable Water Heaters Market Size by Country
- 8.2.1 Europe Phase Changeable Water Heaters Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 8.2.2 Europe Phase Changeable Water Heaters Market Size by Country (2021-2026)
- 8.2.3 Europe Phase Changeable Water Heaters Market Size Forecast by Country (2027-2032)
9 Asia-Pacific by Country
- 9.1 Asia-Pacific Phase Changeable Water Heaters Sales by Country
- 9.1.1 Asia-Pacific Phase Changeable Water Heaters Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 9.1.2 Asia-Pacific Phase Changeable Water Heaters Sales by Country (2021-2026)
- 9.1.3 Asia-Pacific Phase Changeable Water Heaters Sales Forecast by Country (2027-2032)
- 9.2 Asia-Pacific Phase Changeable Water Heaters Market Size by Country
- 9.2.1 Asia-Pacific Phase Changeable Water Heaters Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 9.2.2 Asia-Pacific Phase Changeable Water Heaters Market Size by Country (2021-2026)
- 9.2.3 Asia-Pacific Phase Changeable Water Heaters Market Size Forecast by Country (2027-2032)
10 South America by Country
- 10.1 South America Phase Changeable Water Heaters Sales by Country
- 10.1.1 South America Phase Changeable Water Heaters Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 10.1.2 South America Phase Changeable Water Heaters Sales by Country (2021-2026)
- 10.1.3 South America Phase Changeable Water Heaters Sales Forecast by Country (2027-2032)
- 10.2 South America Phase Changeable Water Heaters Market Size by Country
- 10.2.1 South America Phase Changeable Water Heaters Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 10.2.2 South America Phase Changeable Water Heaters Market Size by Country (2021-2026)
- 10.2.3 South America Phase Changeable Water Heaters Market Size Forecast by Country (2027-2032)
11 Middle East and Africa by Country
- 11.1 Middle East and Africa Phase Changeable Water Heaters Sales by Country
- 11.1.1 Middle East and Africa Phase Changeable Water Heaters Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 11.1.2 Middle East and Africa Phase Changeable Water Heaters Sales by Country (2021-2026)
- 11.1.3 Middle East and Africa Phase Changeable Water Heaters Sales Forecast by Country (2027-2032)
- 11.2 Middle East and Africa Phase Changeable Water Heaters Market Size by Country
- 11.2.1 Middle East and Africa Phase Changeable Water Heaters Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 11.2.2 Middle East and Africa Phase Changeable Water Heaters Market Size by Country (2021-2026)
- 11.2.3 Middle East and Africa Phase Changeable Water Heaters Market Size Forecast by Country (2027-2032)
12 Value Chain and Sales Channels Analysis
- 12.1 Phase Changeable Water Heaters Value Chain Analysis
- 12.1.1 Phase Changeable Water Heaters Key Raw Materials
- 12.1.2 Key Raw Materials Price
- 12.1.3 Raw Materials Key Suppliers
- 12.1.4 Manufacturing Cost Structure
- 12.1.5 Phase Changeable Water Heaters Production Mode & Process
- 12.2 Phase Changeable Water Heaters Sales Channels Analysis
- 12.2.1 Direct Comparison with Distribution Share
- 12.2.2 Phase Changeable Water Heaters Distributors
- 12.2.3 Phase Changeable Water Heaters Customers
13 Concluding Insights
14 Appendix
- 14.1 Reasons for Doing This Study
- 14.2 Research Methodology
- 14.3 Research Process
- 14.4 Authors List of This Report
- 14.5 Data Source
- 14.5.1 Secondary Sources
- 14.5.2 Primary Sources
- 14.6 Disclaimer
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