无水箱热水器市场－全球产业规模、份额、趋势、机会和预测（按技术、按能源、按最终用途、按销售管道、按地区和竞争情况，2020-2030 年）

2024年，全球即热式热水器市场规模达37.8亿美元，预计2030年将成长至61.1亿美元，预测期内复合年增长率为8.38%。由于消费者对节能省空间解决方案的偏好日益增长，全球即热式热水器市场正经历强劲成长。与传统储水式热水器不同，即热式热水器仅在需要时加热水，从而消除了待机能耗并降低了营运成本。其紧凑的设计使其成为空间有限的城市住宅、公寓和商业场所的理想选择。智慧控制和更高的暖气效率等技术进步进一步增强了其吸引力。此外，日益增长的环保意识以及政府为推广永续家电而推出的支持性激励措施，正在推动其普及。不断增长的可支配收入和现代生活方式的趋势也促进了该市场在全球范围内的扩张。

关键市场驱动因素

节能热水解决方案需求不断成长

主要市场挑战

初始购买和安装成本高

主要市场趋势

智慧科技与物联网连结的融合

目录

第一章：简介

第二章：研究方法

第三章：执行摘要

第四章：顾客之声

第五章：全球即热式热水器市场展望

• 市场规模和预测
  • 按价值
• 市场占有率和预测
  • 依技术（冷凝式、非冷凝式）
  • 按能源（电力、天然气）
  • 依最终用途（公寓、沙龙/客厅、酒店及度假村、医院、住宅、其他）
  • 依销售管道（大卖场/超市、专卖店、多品牌店、网路、其他）
  • 按地区
  • 按公司分类（2024 年）
• 市场地图

第六章：北美即热式热水器市场展望

• 市场规模和预测
• 市场占有率和预测
• 北美：国家分析
  • 美国
  • 加拿大
  • 墨西哥

第七章：欧洲即热式热水器市场展望

• 市场规模和预测
• 市场占有率和预测
• 欧洲：国家分析
  • 法国
  • 德国
  • 西班牙
  • 义大利
  • 英国

第八章：亚太地区即热式热水器市场展望

• 市场规模和预测
• 市场占有率和预测
• 亚太地区：国家分析
  • 中国
  • 日本
  • 印度
  • 韩国
  • 印尼

第九章：中东和非洲即热式热水器市场展望

• 市场规模和预测
• 市场占有率和预测
• MEA：国家分析
  • 南非
  • 沙乌地阿拉伯
  • 阿联酋
  • 土耳其

第十章：南美洲即热式热水器市场展望

• 市场规模和预测
• 市场占有率和预测
• 南美洲：国家分析
  • 巴西
  • 阿根廷
  • 哥伦比亚

第 11 章：市场动态

• 驱动程式
• 挑战

第 12 章：市场趋势与发展

• 合併与收购（如有）
• 产品发布（如有）
• 最新动态

第十三章：干扰：衝突、流行病与贸易壁垒

第 14 章：波特五力分析

• 产业竞争
• 新进入者的潜力
• 供应商的力量
• 顾客的力量
• 替代产品的威胁

第 15 章：竞争格局

• 公司简介
  • Ariston Holding NV
  • AO Smith
  • Bosch Thermotechnology Corp
  • Bradford White Corporation
  • GE Appliances
  • Rheem Manufacturing Company
  • Whirlpool Corporation
  • Rinnai Corporation
  • Ferroli SpA
  • Havells India Limited

第 16 章：策略建议

第17章调查会社について・免责事项

Global Tankless Water Heater Market was valued at USD 3.78 billion in 2024 and is expected to grow to USD 6.11 billion by 2030 with a CAGR of 8.38% during the forecast period. The global tankless water heater market is witnessing robust growth due to increasing consumer preference for energy-efficient and space-saving solutions. Unlike traditional storage water heaters, tankless systems heat water only when needed, eliminating standby energy losses and reducing operational costs. Their compact design makes them ideal for urban homes, apartments, and commercial spaces with limited space. Technological advancements, such as smart controls and improved heating efficiency, are further enhancing their appeal. Additionally, growing environmental concerns and supportive government incentives promoting sustainable appliances are driving adoption. Rising disposable incomes and modern lifestyle trends are also contributing to the market's expansion worldwide

Key Market Drivers

Rising Demand for Energy-Efficient Water Heating Solutions

A key driver of growth in the global tankless water heater market is the increasing focus on energy efficiency. Unlike traditional storage water heaters, which constantly heat large volumes of water and incur significant standby energy losses, tankless models operate only when hot water is needed. This on-demand functionality greatly reduces energy wastage and lowers utility costs, making them attractive to both residential and commercial users seeking to reduce carbon footprints and operational expenses. The shift is reinforced by rising environmental awareness and stricter energy efficiency regulations. Many governments now implement efficiency labeling programs and offer tax incentives or rebates to encourage the adoption of eco-friendly appliances. Strengthening this trend, the U.S. Department of Energy, in December 2024, introduced updated efficiency standards for gas-fired instantaneous (tankless) water heaters, mandating roughly 13% higher energy efficiency effectively requiring condensing technology to boost performance and align with long-term sustainability goals.

Key Market Challenges

High Initial Purchase and Installation Costs

One of the most significant challenges hindering the widespread adoption of tankless water heaters is their relatively high upfront cost. Compared to traditional storage water heaters, tankless systems can cost significantly more to purchase and install. The installation process is often more complex, requiring specialized labor, additional plumbing adjustments, and in many cases, electrical or gas line upgrades to meet the unit's operational requirements. For example, high-capacity tankless models may need enhanced venting systems or increased electrical capacity, adding to the total expense. While the long-term operational savings and extended lifespan of tankless units can offset the initial investment, many consumers, particularly in price-sensitive markets, hesitate to switch from conventional systems. This cost barrier is particularly pronounced in developing regions, where consumers prioritize affordability over long-term efficiency benefits. Even in developed markets, some homeowners delay adoption due to the perception that the payback period is too long, despite potential energy savings.

Key Market Trends

Integration of Smart Technology and IoT Connectivity

The integration of smart technology into tankless water heaters is becoming a defining trend in the market. Manufacturers are increasingly equipping units with Wi-Fi connectivity, smartphone compatibility, and advanced digital control panels. These features allow users to remotely monitor water temperature, adjust heating settings, and track energy consumption in real time through mobile apps. Many modern models also include voice control compatibility with popular smart home assistants, enabling hands-free operation. IoT-enabled diagnostics can detect issues early and send alerts for maintenance, reducing downtime and repair costs. This shift toward smart integration not only enhances user convenience but also aligns with the broader global trend of connected, energy-efficient home appliances. In addition, the ability to integrate with home energy management systems allows for automated scheduling of water heating during off-peak electricity hours, maximizing cost savings and reducing grid strain.

Key Market Players

• Ariston Holding N.V.
• A.O. Smith
• Bosch Thermotechnology Corp
• Bradford White Corporation
• GE Appliances
• Rheem Manufacturing Company
• Whirlpool Corporation
• Rinnai Corporation
• Ferroli S.p.A
• Havells India Limited

Report Scope:

In this report, the Global Tankless Water Heater Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Tankless Water Heater Market, By Technology:

• Condensing
• Non-Condensing

Tankless Water Heater Market, By Energy Source:

• Electric
• Gas

Tankless Water Heater Market, By End Use:

• Condominium
• Salon/Parlor
• Hotels & Resort
• Hospitals
• Residential
• Others

Tankless Water Heater Market, By Sales Channel:

• Hypermarkets/Supermarkets
• Exclusive Stores
• Multi-brand Stores
• Online
• Others

Tankless Water Heater Market, By Region:

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • France
  • United Kingdom
  • Italy
  • Germany
  • Spain
• Asia-Pacific
  • China
  • Japan
  • India
  • South Korea
  • Indonesia
• South America
  • Argentina
  • Colombia
  • Brazil
• Middle East & Africa
  • South Africa
  • Saudi Arabia
  • UAE
  • Turkey

Competitive Landscape

Company Profiles: Detailed analysis of the major companies presents in the Global Tankless Water Heater Market.

Available Customizations:

Global Tankless Water Heater Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

Table of Contents

1. Introduction

• 1.1. Product Overview
• 1.2. Key Highlights of the Report
• 1.3. Market Coverage
• 1.4. Market Segments Covered
• 1.5. Research Tenure Considered

2. Research Methodology

• 2.1. Methodology Landscape
• 2.2. Objective of the Study
• 2.3. Baseline Methodology
• 2.4. Formulation of the Scope
• 2.5. Assumptions and Limitations
• 2.6. Sources of Research
• 2.7. Approach for the Market Study
• 2.8. Methodology Followed for Calculation of Market Size & Market Shares
• 2.9. Forecasting Methodology

3. Executive Summary

• 3.1. Overview of the Market
• 3.2. Overview of Key Market Segmentations
• 3.3. Overview of Key Market Players
• 3.4. Overview of Key Regions
• 3.5. Overview of Market Drivers, Challenges, and Trends

4. Voice of Customer

• 4.1. Brand Awareness
• 4.2. Factors Influence Purchase Decision

5. Global Tankless Water Heater Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Technology (Condensing, Non-Condensing)
  • 5.2.2. By Energy Source (Electric, Gas)
  • 5.2.3. By End Use (Condominium, Salon/Parlor, Hotels & Resort, Hospitals, Residential, Others)
  • 5.2.4. By Sales Channel (Hypermarkets/Supermarkets, Exclusive Stores, Multi-brand Stores, Online, Others)
  • 5.2.5. By Region
  • 5.2.6. By Company (2024)
• 5.3. Market Map

6. North America Tankless Water Heater Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Technology
  • 6.2.2. By Energy Source
  • 6.2.3. By End Use
  • 6.2.4. By Sales Channel
  • 6.2.5. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Tankless Water Heater Market Outlook
    • 6.3.1.1. Market Size & Forecast
      • 6.3.1.1.1. By Value
    • 6.3.1.2. Market Share & Forecast
      • 6.3.1.2.1. By Technology
      • 6.3.1.2.2. By Energy Source
      • 6.3.1.2.3. By End Use
      • 6.3.1.2.4. By Sales Channel
  • 6.3.2. Canada Tankless Water Heater Market Outlook
    • 6.3.2.1. Market Size & Forecast
      • 6.3.2.1.1. By Value
    • 6.3.2.2. Market Share & Forecast
      • 6.3.2.2.1. By Technology
      • 6.3.2.2.2. By Energy Source
      • 6.3.2.2.3. By End Use
      • 6.3.2.2.4. By Sales Channel
  • 6.3.3. Mexico Tankless Water Heater Market Outlook
    • 6.3.3.1. Market Size & Forecast
      • 6.3.3.1.1. By Value
    • 6.3.3.2. Market Share & Forecast
      • 6.3.3.2.1. By Technology
      • 6.3.3.2.2. By Energy Source
      • 6.3.3.2.3. By End Use
      • 6.3.3.2.4. By Sales Channel

7. Europe Tankless Water Heater Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Technology
  • 7.2.2. By Energy Source
  • 7.2.3. By End Use
  • 7.2.4. By Sales Channel
  • 7.2.5. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. France Tankless Water Heater Market Outlook
    • 7.3.1.1. Market Size & Forecast
      • 7.3.1.1.1. By Value
    • 7.3.1.2. Market Share & Forecast
      • 7.3.1.2.1. By Technology
      • 7.3.1.2.2. By Energy Source
      • 7.3.1.2.3. By End Use
      • 7.3.1.2.4. By Sales Channel
  • 7.3.2. Germany Tankless Water Heater Market Outlook
    • 7.3.2.1. Market Size & Forecast
      • 7.3.2.1.1. By Value
    • 7.3.2.2. Market Share & Forecast
      • 7.3.2.2.1. By Technology
      • 7.3.2.2.2. By Energy Source
      • 7.3.2.2.3. By End Use
      • 7.3.2.2.4. By Sales Channel
  • 7.3.3. Spain Tankless Water Heater Market Outlook
    • 7.3.3.1. Market Size & Forecast
      • 7.3.3.1.1. By Value
    • 7.3.3.2. Market Share & Forecast
      • 7.3.3.2.1. By Technology
      • 7.3.3.2.2. By Energy Source
      • 7.3.3.2.3. By End Use
      • 7.3.3.2.4. By Sales Channel
  • 7.3.4. Italy Tankless Water Heater Market Outlook
    • 7.3.4.1. Market Size & Forecast
      • 7.3.4.1.1. By Value
    • 7.3.4.2. Market Share & Forecast
      • 7.3.4.2.1. By Technology
      • 7.3.4.2.2. By Energy Source
      • 7.3.4.2.3. By End Use
      • 7.3.4.2.4. By Sales Channel
  • 7.3.5. United Kingdom Tankless Water Heater Market Outlook
    • 7.3.5.1. Market Size & Forecast
      • 7.3.5.1.1. By Value
    • 7.3.5.2. Market Share & Forecast
      • 7.3.5.2.1. By Technology
      • 7.3.5.2.2. By Energy Source
      • 7.3.5.2.3. By End Use
      • 7.3.5.2.4. By Sales Channel

8. Asia-Pacific Tankless Water Heater Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Technology
  • 8.2.2. By Energy Source
  • 8.2.3. By End Use
  • 8.2.4. By Sales Channel
  • 8.2.5. By Country
• 8.3. Asia-Pacific: Country Analysis
  • 8.3.1. China Tankless Water Heater Market Outlook
    • 8.3.1.1. Market Size & Forecast
      • 8.3.1.1.1. By Value
    • 8.3.1.2. Market Share & Forecast
      • 8.3.1.2.1. By Technology
      • 8.3.1.2.2. By Energy Source
      • 8.3.1.2.3. By End Use
      • 8.3.1.2.4. By Sales Channel
  • 8.3.2.Japan Tankless Water Heater Market Outlook
    • 8.3.2.1. Market Size & Forecast
      • 8.3.2.1.1. By Value
    • 8.3.2.2. Market Share & Forecast
      • 8.3.2.2.1. By Technology
      • 8.3.2.2.2. By Energy Source
      • 8.3.2.2.3. By End Use
      • 8.3.2.2.4. By Sales Channel
  • 8.3.3. India Tankless Water Heater Market Outlook
    • 8.3.3.1. Market Size & Forecast
      • 8.3.3.1.1. By Value
    • 8.3.3.2. Market Share & Forecast
      • 8.3.3.2.1. By Technology
      • 8.3.3.2.2. By Energy Source
      • 8.3.3.2.3. By End Use
      • 8.3.3.2.4. By Sales Channel
  • 8.3.4. South Korea Tankless Water Heater Market Outlook
    • 8.3.4.1. Market Size & Forecast
      • 8.3.4.1.1. By Value
    • 8.3.4.2. Market Share & Forecast
      • 8.3.4.2.1. By Technology
      • 8.3.4.2.2. By Energy Source
      • 8.3.4.2.3. By End Use
      • 8.3.4.2.4. By Sales Channel
  • 8.3.5. Indonesia Tankless Water Heater Market Outlook
    • 8.3.5.1. Market Size & Forecast
      • 8.3.5.1.1. By Value
    • 8.3.5.2. Market Share & Forecast
      • 8.3.5.2.1. By Technology
      • 8.3.5.2.2. By Energy Source
      • 8.3.5.2.3. By End Use
      • 8.3.5.2.4. By Sales Channel

9. Middle East & Africa Tankless Water Heater Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Technology
  • 9.2.2. By Energy Source
  • 9.2.3. By End Use
  • 9.2.4. By Sales Channel
  • 9.2.5. By Country
• 9.3. MEA: Country Analysis
  • 9.3.1. South Africa Tankless Water Heater Market Outlook
    • 9.3.1.1. Market Size & Forecast
      • 9.3.1.1.1. By Value
    • 9.3.1.2. Market Share & Forecast
      • 9.3.1.2.1. By Technology
      • 9.3.1.2.2. By Energy Source
      • 9.3.1.2.3. By End Use
      • 9.3.1.2.4. By Sales Channel
  • 9.3.2. Saudi Arabia Tankless Water Heater Market Outlook
    • 9.3.2.1. Market Size & Forecast
      • 9.3.2.1.1. By Value
    • 9.3.2.2. Market Share & Forecast
      • 9.3.2.2.1. By Technology
      • 9.3.2.2.2. By Energy Source
      • 9.3.2.2.3. By End Use
      • 9.3.2.2.4. By Sales Channel
  • 9.3.3. UAE Tankless Water Heater Market Outlook
    • 9.3.3.1. Market Size & Forecast
      • 9.3.3.1.1. By Value
    • 9.3.3.2. Market Share & Forecast
      • 9.3.3.2.1. By Technology
      • 9.3.3.2.2. By Energy Source
      • 9.3.3.2.3. By End Use
      • 9.3.3.2.4. By Sales Channel
  • 9.3.4. Turkey Tankless Water Heater Market Outlook
    • 9.3.4.1. Market Size & Forecast
      • 9.3.4.1.1. By Value
    • 9.3.4.2. Market Share & Forecast
      • 9.3.4.2.1. By Technology
      • 9.3.4.2.2. By Energy Source
      • 9.3.4.2.3. By End Use
      • 9.3.4.2.4. By Sales Channel

10. South America Tankless Water Heater Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Technology
  • 10.2.2. By Energy Source
  • 10.2.3. By End Use
  • 10.2.4. By Sales Channel
  • 10.2.5. By Country
• 10.3. South America: Country Analysis
  • 10.3.1. Brazil Tankless Water Heater Market Outlook
    • 10.3.1.1. Market Size & Forecast
      • 10.3.1.1.1. By Value
    • 10.3.1.2. Market Share & Forecast
      • 10.3.1.2.1. By Technology
      • 10.3.1.2.2. By Energy Source
      • 10.3.1.2.3. By End Use
      • 10.3.1.2.4. By Sales Channel
  • 10.3.2. Argentina Tankless Water Heater Market Outlook
    • 10.3.2.1. Market Size & Forecast
      • 10.3.2.1.1. By Value
    • 10.3.2.2. Market Share & Forecast
      • 10.3.2.2.1. By Technology
      • 10.3.2.2.2. By Energy Source
      • 10.3.2.2.3. By End Use
      • 10.3.2.2.4. By Sales Channel
  • 10.3.3. Colombia Tankless Water Heater Market Outlook
    • 10.3.3.1. Market Size & Forecast
      • 10.3.3.1.1. By Value
    • 10.3.3.2. Market Share & Forecast
      • 10.3.3.2.1. By Technology
      • 10.3.3.2.2. By Energy Source
      • 10.3.3.2.3. By End Use
      • 10.3.3.2.4. By Sales Channel

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends & Developments

• 12.1. Merger & Acquisition (If Any)
• 12.2. Product Launches (If Any)
• 12.3. Recent Developments

13. Disruptions: Conflicts, Pandemics and Trade Barriers

14. Porters Five Forces Analysis

• 14.1. Competition in the Industry
• 14.2. Potential of New Entrants
• 14.3. Power of Suppliers
• 14.4. Power of Customers
• 14.5. Threat of Substitute Products

15. Competitive Landscape

• 15.1. Company Profiles
  • 15.1.1. Ariston Holding N.V.
    • 15.1.1.1. Business Overview
    • 15.1.1.2. Company Snapshot
    • 15.1.1.3. Products & Services
    • 15.1.1.4. Financials (As Per Availability)
    • 15.1.1.5. Key Market Focus & Geographical Presence
    • 15.1.1.6. Recent Developments
    • 15.1.1.7. Key Management Personnel
  • 15.1.2. A.O. Smith
  • 15.1.3. Bosch Thermotechnology Corp
  • 15.1.4. Bradford White Corporation
  • 15.1.5. GE Appliances
  • 15.1.6. Rheem Manufacturing Company
  • 15.1.7. Whirlpool Corporation
  • 15.1.8. Rinnai Corporation
  • 15.1.9. Ferroli S.p.A
  • 15.1.10. Havells India Limited

16. Strategic Recommendations

17. About Us & Disclaimer