Japan Tankless Water Heater Market Size & Outlook, 2025-2033
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Japan tankless water heater market highlights
- The Japan tankless water heater market generated a revenue of USD 468.2 million in 2024 and is expected to reach USD 1,128.6 million by 2033.
- The Japan market is expected to grow at a CAGR of 10.5% from 2025 to 2033.
- In terms of segment, electric was the largest revenue generating product in 2024.
- Gas is the most lucrative product segment registering the fastest growth during the forecast period.
Tankless water heater market data book summary
| Market revenue in 2024 | USD 468.2 million |
| Market revenue in 2033 | USD 1,128.6 million |
| Growth rate | 10.5% (CAGR from 2025 to 2033) |
| Largest segment | Electric |
| Fastest growing segment | Gas |
| Historical data | 2021 - 2023 |
| Base year | 2024 |
| Forecast period | 2025 - 2033 |
| Quantitative units | Revenue in USD million |
| Market segmentation | Electric, Gas |
| Key market players worldwide | A.O. Smith Corp, Palomar Holdings Inc, Rinnai Corp, Stiebel Eltron, Takagi Seiko, Noritz Corp, Navient Corp |
Other key industry trends
- In terms of revenue, Japan accounted for 11.6% of the global tankless water heater market in 2024.
- Country-wise, U.S. is expected to lead the global market in terms of revenue in 2033.
- In Asia Pacific, Japan tankless water heater market is projected to lead the regional market in terms of revenue in 2033.
- China is the fastest growing regional market in Asia Pacific and is projected to reach USD 461.8 million by 2033.
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Tankless Water Heater Market Scope
Tankless Water Heater Market Companies
| Name | Profile | # Employees | HQ | Website |
|---|---|---|---|---|
| Navient Corp | View profile | 4500 | 13865 Sunrise Valley Drive, Herndon, VA, United States, 20171 | https://www.navient.com |
| Noritz Corp | View profile | 7174 | 93 Edo-machi, Chuo-ku, Kobe, Japan, 650-0033 | http://www.noritz.co.jp |
| Rinnai Corp | View profile | 12731 | 2-26, Fukuzumi-cho, Nakagawa-ku, Nagoya, Japan, 454-0802 | http://www.rinnai.co.jp |
| Takagi Seiko | View profile | - | Iwafune, Niigata, Japan, Asia | http://www.takagi-j.com |
| A.O. Smith Corp | View profile | 12000 | 11270 West Park Place, P. O. Box 245008, Suite 170, Milwaukee, WI, United States, 53224-9508 | https://www.aosmith.com |
| Stiebel Eltron | View profile | 11-50 | West Hatfield, Massachusetts, United States, North America | http://www.stiebel-eltron-usa.com |
| Palomar Holdings Inc | View profile | 213 | 7979 Ivanhoe Avenue, Suite 500, La Jolla, CA, United States, 92037 | https://plmr.com |
Japan tankless water heater market outlook
The databook is designed to serve as a comprehensive guide to navigating this sector. The databook focuses on market statistics denoted in the form of revenue and y-o-y growth and CAGR across the globe and regions. A detailed competitive and opportunity analyses related to tankless water heater market will help companies and investors design strategic landscapes.
Electric was the largest segment with a revenue share of 67.62% in 2024. Horizon Databook has segmented the Japan tankless water heater market based on electric, gas covering the revenue growth of each sub-segment from 2021 to 2033.
It contributes for more than 40% revenue share of Asia Pacific. The government initiative to build green homes in Japan has fueled the demand for the product in this nation. Furthermore, presence of key manufacturers, including Rinnai Corporation and Takagi, has boosted the product availability and market growth in Japan.
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Horizon Databook provides a detailed overview of country-level data and insights on the Japan tankless water heater market , including forecasts for subscribers. This country databook contains high-level insights into Japan tankless water heater market from 2021 to 2033, including revenue numbers, major trends, and company profiles.
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Japan tankless water heater market size, by product, 2021-2033 (US$M)
Japan Tankless Water Heater Market Outlook Share, 2024 & 2033 (US$M)
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