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市場調查報告書

商品編碼

1922876

日本熱水器市場規模、佔有率、趨勢及預測（按產品類型、應用和地區分類，2026-2034年）

Japan Water Heater Market Size, Share, Trends and Forecast by Product Type, Application, and Region, 2026-2034

出版日期: 2026年01月01日 | 出版商:

IMARC | 英文 121 Pages | 商品交期: 5-7個工作天內

價格

簡介目錄

2025年，日本熱水器市場規模達18.975億美元。展望未來，IMARC Group預測，到2034年，該市場規模將達到28.461億美元，2026年至2034年的複合年成長率（CAGR）為4.61%。市場正朝著提高能源效率、採用氫基系統和環保冷媒的方向發展。日益嚴格的碳中和目標以及出口主導的創新，正促使製造商開發更清潔、更高性能的技術，以滿足國內外市場的需求。

日本熱水器市場趨勢：

推廣低碳暖氣替代方案

日本熱水器市場正經歷著向清潔、低排放技術的重大轉型，這主要受碳中和目標和對石化燃料依賴性下降的預期所驅動。為因應全球脫碳趨勢，日本製造商正加速研發和部署採用非常規燃料的下一代熱水器系統。氫能因其清潔燃燒特性和與未來能源框架的兼容性，已成為重點關注領域。 2024年12月，Noritz與DAX和澳洲能源公司ATCO合作，在ATCO位於西澳大利亞的氫能實驗室啟動了100%氫氣住宅熱水器的示範測試。這款由Noritz開發的熱水器旨在利用純氫安全可靠地加熱水，並將進行為期兩年的試驗。此舉展現了日本在氫能基礎設施建設方面的領先地位，並鞏固了熱水器產業在永續創新領域的領先地位。此外，它還增強了氫能相容設備的出口潛力，並有助於制定住宅氫氣安全使用的國際標準。隨著氫氣在國際上得到更廣泛的應用，預計這些測試將對日本熱水器製造商在國內和國際上的產品開發策略產生影響。

高效丙烷燃燒系統的興起

在日本市場，採用環保冷媒的緊湊型高效系統也成為成長要素。監管政策的變化和消費者對節能的需求正促使日本企業採用丙烷（R290）和其他天然冷媒，這些冷媒性能更優，環境影響更小。這種轉變在熱泵領域尤其明顯，R290的使用使其即使在嚴苛氣候條件下也能穩定運作。 2024年12月，大金推出了專為獨戶房屋住宅設計的Ultima 4 H系列空氣源熱泵。這些系統採用R290冷媒，功率輸出範圍從6kW到14kW，熱水溫度最高可達75°C。它們可在低至-28°C的溫度下運作，並配備了先進的安全功能。這項技術在歐洲製造，體現了大金在日本的工程技術實力，也展現了日本在引領全球永續供暖趨勢方面所扮演的角色。對於那些尋求替代高全球暖化潛值冷媒的國家而言，R290的使用尤其重要。日本開發和出口此類解決方案，不僅能提升其在海外市場的競爭力，也體現了其與下一代環境政策的高度契合。市場對高效環保系統的需求將持續成長，進而進一步推動日本熱水器產業的趨勢。

本報告解答的關鍵問題

日本熱水器市場目前發展狀況如何？您認為未來幾年它將如何發展？
日本熱水器市場按產品類型分類的結構是怎樣的？
日本熱水器市場按應用領域分類的詳細情形如何？
日本熱水器市場按地區分類的情況如何？
日本熱水器市場價值鏈的不同階段有哪些？
日本熱水器市場的主要促進因素和挑戰是什麼？
日本熱水器市場的結構是怎麼樣的？主要參與者有哪些？
日本熱水器市場競爭有多激烈？

The Japan water heater market size reached USD 1,897.5 Million in 2025. Looking forward, IMARC Group expects the market to reach USD 2,846.1 Million by 2034, exhibiting a growth rate (CAGR) of 4.61 % during 2026-2034. The market is advancing with a strong focus on energy efficiency, hydrogen-based systems, and eco-friendly refrigerants. Rising carbon neutrality goals and export-led innovation are encouraging manufacturers to develop cleaner, high-performance technologies suited for both domestic and global use.

JAPAN WATER HEATER MARKET TRENDS:

Push Towards Low-Carbon Heating Alternatives

The Japan water heater market is witnessing a notable transition toward clean, low-emission technologies, largely driven by the push for carbon neutrality and the anticipated decline of fossil fuel reliance. With global focus turning to decarbonization, Japanese manufacturers are accelerating research and field implementation of next-generation systems powered by non-conventional fuels. Hydrogen, in particular, has emerged as a critical area of interest due to its clean-burning properties and alignment with future energy frameworks. In December 2024, Noritz, in partnership with Dux and Australian energy firm ATCO, initiated a field trial of a 100% hydrogen combustion residential water heater at ATCO's hydrogen house in Western Australia. The heater, developed by Noritz, is designed to safely and reliably supply hot water using pure hydrogen and will be tested over two years. This effort demonstrates Japan's early readiness for hydrogen infrastructure and positions its water heater industry as a leader in sustainable innovation. The development also reinforces Japan's export potential for hydrogen-compatible appliances, helping shape global standards for safe hydrogen use in residential applications. As hydrogen gains ground internationally, such trials are expected to influence both domestic and international product development strategies for Japan-based water heater manufacturers.

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Rise of High-Efficiency, Propane-Based Systems

The rising shift toward compact, high-efficiency systems using eco-friendly refrigerants is also acting as a growth inducing factor in the Japanese market. Regulatory changes and customer demand for energy savings have pushed Japanese firms to adopt propane (R290) and other natural refrigerants that deliver strong performance with lower environmental impact. This shift is especially evident in the heat pump segment, where the use of R290 enables stable operation even in extreme climates. In December 2024, Daikin introduced its Altherma 4 H line of air-to-water heat pumps designed for single-family homes. These systems use R290 refrigerant, offer outputs between 6 kW and 14 kW, and can deliver hot water up to 75°C. They are capable of operating in temperatures as low as -28°C and include advanced safety features. While manufactured in Europe, the technology reflects the expertise of Daikin's Japanese engineering and showcases how Japan is shaping global trends in sustainable heating. The use of R290 is particularly relevant for countries seeking alternatives to high-global warming-potential refrigerants. Japan's development and export of such solutions enhance its competitiveness in overseas markets and demonstrate a strong alignment with next-generation environmental policies. The demand for efficient, low-impact systems is likely to grow, reinforcing this direction in Japan's water heater sector.

JAPAN WATER HEATER MARKET SEGMENTATION:

Product Type Insights:

Electric Water Heater
Solar Water Heater
Gas Water Heater
Heat Pump Water Heater
Electric Water Heater
Solar Water Heater
Gas Water Heater
Heat Pump Water Heater

Application Insights:

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Residential
Commercial/Industrial
Residential
Commercial/Industrial

Regional Insights:

Kanto Region
Kansai/Kinki Region
Central/ Chubu Region
Kyushu-Okinawa Region
Tohoku Region
Chugoku Region
Hokkaido Region
Shikoku Region
Kanto Region
Kansai/Kinki Region
Central/ Chubu Region
Kyushu-Okinawa Region
Tohoku Region
Chugoku Region
Hokkaido Region
Shikoku Region
The report has also provided a comprehensive analysis of all the major regional markets, which include Kanto Region, Kansai/Kinki Region, Central/ Chubu Region, Kyushu-Okinawa Region, Tohoku Region, Chugoku Region, Hokkaido Region, and Shikoku Region.

COMPETITIVE LANDSCAPE:

The market research report has also provided a comprehensive analysis of the competitive landscape. Competitive analysis such as market structure, key player positioning, top winning strategies, competitive dashboard, and company evaluation quadrant has been covered in the report. Also, detailed profiles of all major companies have been provided.

KEY QUESTIONS ANSWERED IN THIS REPORT
How has the Japan water heater market performed so far and how will it perform in the coming years?
What is the breakup of the Japan water heater market on the basis of product type?
What is the breakup of the Japan water heater market on the basis of application?
What is the breakup of the Japan water heater market on the basis of region?
What are the various stages in the value chain of the Japan water heater market?
What are the key driving factors and challenges in the Japan water heater market?
What is the structure of the Japan water heater market and who are the key players?
What is the degree of competition in the Japan water heater market?

1 Preface

2 Scope and Methodology

2.1 Objectives of the Study
2.2 Stakeholders
2.3 Data Sources
- 2.3.1 Primary Sources
- 2.3.2 Secondary Sources
2.4 Market Estimation
- 2.4.1 Bottom-Up Approach
- 2.4.2 Top-Down Approach
2.5 Forecasting Methodology

3 Executive Summary

4 Japan Water Heater Market - Introduction

4.1 Overview
4.2 Market Dynamics
4.3 Industry Trends
4.4 Competitive Intelligence

5 Japan Water Heater Market Landscape

5.1 Historical and Current Market Trends (2020-2025)
5.2 Market Forecast (2026-2034)

6 Japan Water Heater Market - Breakup by Product Type

6.1 Electric Water Heater
- 6.1.1 Overview
- 6.1.2 Historical and Current Market Trends (2020-2025)
- 6.1.3 Market Forecast (2026-2034)
6.2 Solar Water Heater
- 6.2.1 Overview
- 6.2.2 Historical and Current Market Trends (2020-2025)
- 6.2.3 Market Forecast (2026-2034)
6.3 Gas Water Heater
- 6.3.1 Overview
- 6.3.2 Historical and Current Market Trends (2020-2025)
- 6.3.3 Market Forecast (2026-2034)
6.4 Heat Pump Water Heater
- 6.4.1 Overview
- 6.4.2 Historical and Current Market Trends (2020-2025)
- 6.4.3 Market Forecast (2026-2034)

7 Japan Water Heater Market - Breakup by Application

7.1 Residential
- 7.1.1 Overview
- 7.1.2 Historical and Current Market Trends (2020-2025)
- 7.1.3 Market Forecast (2026-2034)
7.2 Commercial/Industrial
- 7.2.1 Overview
- 7.2.2 Historical and Current Market Trends (2020-2025)
- 7.2.3 Market Forecast (2026-2034)

8 Japan Water Heater Market - Breakup by Region

8.1 Kanto Region
- 8.1.1 Overview
- 8.1.2 Historical and Current Market Trends (2020-2025)
- 8.1.3 Market Breakup by Product Type
- 8.1.4 Market Breakup by Application
- 8.1.5 Key Players
- 8.1.6 Market Forecast (2026-2034)
8.2 Kansai/Kinki Region
- 8.2.1 Overview
- 8.2.2 Historical and Current Market Trends (2020-2025)
- 8.2.3 Market Breakup by Product Type
- 8.2.4 Market Breakup by Application
- 8.2.5 Key Players
- 8.2.6 Market Forecast (2026-2034)
8.3 Central/ Chubu Region
- 8.3.1 Overview
- 8.3.2 Historical and Current Market Trends (2020-2025)
- 8.3.3 Market Breakup by Product Type
- 8.3.4 Market Breakup by Application
- 8.3.5 Key Players
- 8.3.6 Market Forecast (2026-2034)
8.4 Kyushu-Okinawa Region
- 8.4.1 Overview
- 8.4.2 Historical and Current Market Trends (2020-2025)
- 8.4.3 Market Breakup by Product Type
- 8.4.4 Market Breakup by Application
- 8.4.5 Key Players
- 8.4.6 Market Forecast (2026-2034)
8.5 Tohoku Region
- 8.5.1 Overview
- 8.5.2 Historical and Current Market Trends (2020-2025)
- 8.5.3 Market Breakup by Product Type
- 8.5.4 Market Breakup by Application
- 8.5.5 Key Players
- 8.5.6 Market Forecast (2026-2034)
8.6 Chugoku Region
- 8.6.1 Overview
- 8.6.2 Historical and Current Market Trends (2020-2025)
- 8.6.3 Market Breakup by Product Type
- 8.6.4 Market Breakup by Application
- 8.6.5 Key Players
- 8.6.6 Market Forecast (2026-2034)
8.7 Hokkaido Region
- 8.7.1 Overview
- 8.7.2 Historical and Current Market Trends (2020-2025)
- 8.7.3 Market Breakup by Product Type
- 8.7.4 Market Breakup by Application
- 8.7.5 Key Players
- 8.7.6 Market Forecast (2026-2034)
8.8 Shikoku Region
- 8.8.1 Overview
- 8.8.2 Historical and Current Market Trends (2020-2025)
- 8.8.3 Market Breakup by Product Type
- 8.8.4 Market Breakup by Application
- 8.8.5 Key Players
- 8.8.6 Market Forecast (2026-2034)

9 Japan Water Heater Market - Competitive Landscape

9.1 Overview
9.2 Market Structure
9.3 Market Player Positioning
9.4 Top Winning Strategies
9.5 Competitive Dashboard
9.6 Company Evaluation Quadrant

10 Profiles of Key Players

10.1 Company A
- 10.1.1 Business Overview
- 10.1.2 Products Offered
- 10.1.3 Business Strategies
- 10.1.4 SWOT Analysis
- 10.1.5 Major News and Events
10.2 Company B
- 10.2.1 Business Overview
- 10.2.2 Products Offered
- 10.2.3 Business Strategies
- 10.2.4 SWOT Analysis
- 10.2.5 Major News and Events
10.3 Company C
- 10.3.1 Business Overview
- 10.3.2 Products Offered
- 10.3.3 Business Strategies
- 10.3.4 SWOT Analysis
- 10.3.5 Major News and Events
10.4 Company D
- 10.4.1 Business Overview
- 10.4.2 Products Offered
- 10.4.3 Business Strategies
- 10.4.4 SWOT Analysis
- 10.4.5 Major News and Events
10.5 Company E
- 10.5.1 Business Overview
- 10.5.2 Products Offered
- 10.5.3 Business Strategies
- 10.5.4 SWOT Analysis
- 10.5.5 Major News and Events

11 Japan Water Heater Market - Industry Analysis

11.1 Drivers, Restraints, and Opportunities
- 11.1.1 Overview
- 11.1.2 Drivers
- 11.1.3 Restraints
- 11.1.4 Opportunities
11.2 Porters Five Forces Analysis
- 11.2.1 Overview
- 11.2.2 Bargaining Power of Buyers
- 11.2.3 Bargaining Power of Suppliers
- 11.2.4 Degree of Competition
- 11.2.5 Threat of New Entrants
- 11.2.6 Threat of Substitutes
11.3 Value Chain Analysis