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    Solar Water Heater Market

    ID: MRFR/E&P/5666-HCR
    111 Pages
    Priya Nagrale
    September 2025

    Solar Water Heater Market Research Report Information By Collector Type (Evacuated Tube Collector, Flat Plate Collector, Unglazed Water Collector), By Type (Integral Collector Storage, Thermosyphon), And By Region (North America, Europe, Asia-Pacific, And Rest Of The World) – Market Forecast Till 2032

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    Solar Water Heater Market Research Report – Global Forecast till 2032 Infographic
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    Solar Water Heater Market Summary

    As per Market Research Future Analysis, the Global Solar Water Heater Market was valued at USD 4.01 billion in 2023 and is projected to grow to USD 7.71 billion by 2032, with a CAGR of 7.41% from 2024 to 2032. The market is driven by increasing energy consumption control measures and rising environmental awareness. Governments worldwide are incentivizing solar water heater adoption through tax credits and subsidies, further boosting market growth. Technological advancements have enhanced the efficiency and affordability of solar water heaters, making them attractive to consumers seeking sustainable energy solutions.

    Key Market Trends & Highlights

    The Solar Water Heater market is witnessing significant growth due to various trends.

    • Market Size in 2023: USD 4.01 billion.
    • Projected Market Size by 2032: USD 7.71 billion.
    • CAGR from 2024 to 2032: 7.41%.
    • Thermosyphon segment accounted for 30% of market revenue.

    Market Size & Forecast

    2023 Market Size USD 4.01 billion
    2024 Market Size USD 4.35 billion
    2032 Market Size USD 7.71 billion
    CAGR (2024-2032) 7.41%

    Major Players

    Key players include Rheem Manufacturing, A.O.Smith, SunTank, Bradford White Corporation, Bosch, Honeywell Corporation, Racold, Alternate Energy Technologies, Viessmann Manufacturing, and Wagner Solar.

    Solar Water Heater Market Trends

      • Rising awareness among people about environment is driving the market growth

    Solar water heaters are a great way to reduce carbon emissions and help protect the environment.

    Additionally, many governments around the world are offering incentives and policies to encourage the adoption of solar water heaters. These incentives may include tax credits, rebates, or subsidies to help offset the cost of installation. In some cases, governments may even require the installation of solar water heaters in certain types of buildings. Advances in technology have made solar water heaters more efficient and affordable than ever before. New materials and manufacturing techniques have led to improvements in the design and performance of solar water heaters, making them a more attractive option for consumers.

    The growing demand for sustainable and energy-efficient homes is driving the adoption of solar water heaters. Many homeowners are looking for ways to reduce their carbon footprint and lower their energy bills, and solar water heaters are a great way to achieve both of these goals.

    For instance, China has been a leader in the promotion of solar water heaters. The government has implemented several policies to encourage the adoption of solar water heaters, including subsidies, tax incentives, and regulations requiring the installation of solar water heaters in new buildings. As a result, over 70% of households in China use solar water heaters. Thus, driving the Solar Water Heater market revenue.

    The increasing adoption of solar water heating systems is indicative of a broader shift towards renewable energy solutions, driven by both environmental concerns and economic incentives.

    U.S. Department of Energy

    Solar Water Heater Market Drivers

    Market Growth Projections

    Technological Advancements

    Technological innovations play a crucial role in the Global Solar Water Heater Market Industry. Recent advancements in solar collector efficiency and energy storage solutions have made solar water heaters more effective and accessible. For example, the development of integrated systems that combine solar heating with smart home technology has attracted consumers seeking energy-efficient solutions. These innovations not only improve performance but also reduce installation and maintenance costs. As a result, the market is projected to grow at a CAGR of 7.41% from 2025 to 2035, indicating a robust future for solar water heating technologies.

    Rising Demand for Renewable Energy

    The Global Solar Water Heater Market Industry is experiencing a surge in demand for renewable energy solutions. Governments worldwide are increasingly promoting the use of solar energy to reduce carbon emissions and reliance on fossil fuels. For instance, various countries have implemented policies and incentives to encourage the adoption of solar water heaters. This trend is expected to drive the market's growth, with projections indicating that the market will reach 4.35 USD Billion in 2024. The shift towards sustainable energy sources aligns with global efforts to combat climate change, thereby enhancing the appeal of solar water heating systems.

    Urbanization and Population Growth

    Urbanization and population growth are key factors impacting the Global Solar Water Heater Market Industry. As urban areas expand and populations increase, the demand for hot water in residential and commercial settings rises correspondingly. This trend is particularly evident in developing countries, where rapid urbanization is occurring. The need for efficient and sustainable hot water solutions is becoming more pressing, leading to greater adoption of solar water heaters. Consequently, this demographic shift is expected to contribute to the market's growth, reinforcing the importance of solar technology in meeting future energy needs.

    Government Incentives and Subsidies

    Government incentives and subsidies significantly influence the Global Solar Water Heater Market Industry. Many countries offer financial support to homeowners and businesses that invest in solar water heating systems. These incentives can take the form of tax credits, rebates, or grants, making solar technology more financially viable. For instance, in regions where such programs are active, the adoption rates of solar water heaters have increased markedly. This support not only encourages initial investment but also fosters long-term market growth, contributing to the anticipated market value of 9.55 USD Billion by 2035.

    Increasing Awareness of Energy Efficiency

    Growing awareness regarding energy efficiency and sustainability is driving the Global Solar Water Heater Market Industry. Consumers are becoming more informed about the benefits of solar water heating systems, including lower utility bills and reduced environmental impact. This awareness is further fueled by educational campaigns and community initiatives promoting renewable energy. As individuals and businesses seek to minimize their carbon footprint, the demand for solar water heaters is likely to rise. This trend aligns with the broader movement towards sustainable living, suggesting a positive trajectory for the market in the coming years.

    Market Segment Insights

    Solar Water Heater Type Insights

    The Solar Water Heater market segmentation, based on type includes Integral Collector Storage and Thermosyphon. The thermosyphon segment dominated the market, accounting for 30% of market revenue.  In developing economies, Thermosyphon manufactured locally using readily available materials and basic tools. This means that they can be produced and installed by local craftsmen, creating local jobs and supporting the local economy.

    Figure 1: Solar Water Heater Market, by Type, 2022 & 2032 (USD billion)

    Source: Secondary Research, Primary Research, Market Research Future Database and Analyst Review

    Solar Water Heater Collector type Insights

    The Solar Water Heater market segmentation, based on collector type, includes Evacuated Tube Collector, Flat Plate Collector, Unglazed Water Collector. The evacuated tube collector category generated the most income. As high efficiency & longer Durability with modern appearance that may be more attractive to some consumers compared to other types of collectors.

    Get more detailed insights about Solar Water Heater Market Research Report – Global Forecast till 2032

    Regional Insights

    By region, the study provides the market insights into North America, Europe, Asia-Pacific and Rest of the World. The Asia-Pacific market area will dominate this market, owing to a high demand for energy, including hot water, which can be met through the use of solar water heaters. In addition, warm and sunny climate, which is ideal for solar water heaters boost market growth in this region.

    Further, the major countries studied in the market report are The U.S., Canada, German, France, the UK, Italy, Spain, China, Japan, India, Australia, South Korea, and Brazil.

    Figure 2: Solar Water Heater Market Share By Region 2022 (%)

    Solar Water Heater Market Share By Region

    Source: Secondary Research, Primary Research, Market Research Future Database and Analyst Review

    Europe Solar Water Heater market accounts for the second-largest market share due to consumers awareness of the environmental benefits of renewable energy sources, such as solar water heaters. Further, the German Solar Water Heater market held the largest market share, and the UK Solar Water Heater market was the fastest growing market in the European region

    The North America Solar Water Heater Market is expected to grow at the fastest CAGR from 2023 to 2032. This is due to offering incentives and subsidies to promote the use of renewable energy sources, including solar water heaters. Moreover, Canadian Solar Water Heater market held the largest market share, and the US Solar Water Heater market was the fastest growing market in the North America region.

    For instance, American federal government offers a tax credit of up to 26% of the cost of a solar water heating system for residential and commercial properties. This credit is available until 2023. Also, Many states offer additional incentives for solar water heaters, such as rebates, tax credits, and performance-based incentives.

    Key Players and Competitive Insights

    Leading market players are investing heavily in research and development in order to expand their product lines, which will help the Solar Water Heater market, grow even more. Market participants are also undertaking a variety of strategic activities to expand their footprint, with important market developments including new product launches, contractual agreements, mergers and acquisitions, higher investments, and collaboration with other organizations. To expand and survive in a more competitive and rising market climate, Solar Water Heater industry must offer cost-effective items.

    Manufacturing locally to minimize operational costs is one of the key business tactics used by manufacturers in the Solar Water Heater industry to benefit clients and increase the market sector. In recent years, the Solar Water Heater industry has offered some of the most significant advantages. Major players in the Solar Water Heater market, including Rheem Manufacturing , A.O.Smith , SunTank , Bradford White Corporation, and others, are attempting to increase market demand by investing in research and development operations.

    Rheem Manufacturing Company is a leader in the manufacturing of heating, cooling, and water heating products. It was founded by brothers Richard and Donald Rheem in Emeryville, California. Today, Rheem is headquartered in Atlanta, Georgia, and has manufacturing facilities located throughout North America, South America, Europe, and Asia. Its product line includes a wide range of residential and commercial HVAC and water heating systems, including Water heaters, Air conditioners and heat pumps, Furnaces etc. It also committed to sustainability and has set goals to reduce its carbon footprint and promote energy efficiency.

    The company has received several awards and recognitions for its sustainability efforts, including the EPA's ENERGY STAR Partner of the Year Award.

    Bradford White Corporation is a leading manufacturer of water heating, space heating, and combination heating equipment for residential, commercial, and industrial applications. Its product line includes a variety of water heaters, including tankless, hybrid, and traditional storage tank models. It also offers a range of space heating and combination heating products, including boilers and volume water heaters. In addition, it offers a variety of accessories and replacement parts for their products. It offers a variety of resources and support for its products, including technical support, warranty information, and product registration.

    It has a reputation for quality and reliability, and their products are often used in commercial and industrial applications where reliability is critical.

    Key Companies in the Solar Water Heater Market market include

    Industry Developments

    October 2022: Tata power deployed solar power cell in a decentralized manner that it has several applications including lighting, heating, water filtration, and productivity. Solar lighting, for instance, negates the use of kerosene lamps and all hazards associated with them.

    June 2019: The Irish Government announced to retrofit around 500,000 homes to make them more energy efficient. The projected is expected to include renewable energy systems such as solar water heating panels, heat pumps, and solar photovoltaic panels.

    February 2019: Environmental Court to the State of Hawai’i upheld the mandate for the usage of solar water heaters. This decision of the court is expected to promote the environment and climate safety.

    Future Outlook

    Solar Water Heater Market Future Outlook

    The Global Solar Water Heater Market is projected to grow at a 7.41% CAGR from 2024 to 2035, driven by technological advancements, increasing energy costs, and rising environmental awareness.

    New opportunities lie in:

    • Develop integrated solar solutions for residential and commercial sectors.
    • Invest in innovative materials for enhanced efficiency and durability.
    • Expand into emerging markets with tailored financing options for consumers.

    By 2035, the market is expected to achieve substantial growth, positioning itself as a leader in sustainable energy solutions.

    Market Segmentation

    Solar Hot Water System Type Outlook

    • Integral Collector Storage
    • Thermosyphon

    Solar Water Heater Regional Outlook

    North America
    • US
    • Canada

    Solar Water Heater collector type Outlook

    • Evacuated Tube Collector
    • Flat Plate Collector
    • Unglazed Water Collector

    Report Scope

    Report Attribute/Metric Details
    Market Size 2023 USD 4.01 billion
    Market Size 2024 USD 4.35 billion
    Market Size 2032 USD 7.71 billion
    Compound Annual Growth Rate (CAGR) 7.41% (2024-2032)
    Base Year 2023
    Market Forecast Period 2024-2032
    Historical Data 2018- 2022
    Market Forecast Units Value (USD Billion)
    Report Coverage Revenue Forecast, Market Competitive Landscape, Growth Factors, and Trends
    Segments Covered Type, collector type, and Region
    Geographies Covered North America, Europe, Asia Pacific, and the Rest of the World
    Countries Covered The U.S., Canada, German, France, UK, Italy, Spain, China, Japan, India, Australia, South Korea, and Brazil
    Key Companies Profiled Rheem Manufacturing, A.O. Smith, SunTank, Bradford White Corporation, Bosch, Honeywell Corporation, Alternate energy Technologies, Viessmann Manufacturing, Racold, Wagner Solar
    Key Market Opportunities Need for reducing energy bills Affordable source of electricity
    Key Market Dynamics Increasing measures to control energy consumption Cutting down the CO2 emissions

    FAQs

    How much is the Solar Water Heater market?

    The Solar Water Heater market size was valued at USD 4.01 Billion in 2023.

    What is the growth rate of the Solar Water Heater market?

    The market is projected to grow at a CAGR of 7.41% during the forecast period, 2024-2032.

    Which region held the largest market share in the Solar Water Heater market?

    Asia Pacific had the largest share in the market.

    Who are the key players in the Solar Water Heater market?

    The key players in the market are Rheem Manufacturing, A.O. Smith, SunTank, Bradford White Corporation, Bosch, Honeywell Corporation, Alternate energy Technologies, Viessmann Manufacturing, Racold, Wagner Solar

    Which type led the Solar Water Heater market?

    The Thermosyphon category dominated the market in 2022.

    Which collector type had the largest market share in the Solar Water Heater market?

    The Evacuated Tube Collector had the largest share in the market.

    Solar Water Heater Market Research Report – Global Forecast till 2032 Infographic
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