無水箱熱水器市場－全球產業規模、佔有率、趨勢、機會和預測（按技術、按能源、按最終用途、按銷售管道、按地區和競爭情況，2020-2030 年）

2024年，全球即熱式熱水器市場規模達37.8億美元，預計2030年將成長至61.1億美元，預測期內複合年成長率為8.38%。由於消費者對節能省空間解決方案的偏好日益成長，全球即熱式熱水器市場正經歷強勁成長。與傳統儲水式熱水器不同，即熱式熱水器僅在需要時加熱水，從而消除了待機能耗並降低了營運成本。其緊湊的設計使其成為空間有限的城市住宅、公寓和商業場所的理想選擇。智慧控制和更高的暖氣效率等技術進步進一步增強了其吸引力。此外，日益成長的環保意識以及政府為推廣永續家電而推出的支持性激勵措施，正在推動其普及。不斷成長的可支配收入和現代生活方式的趨勢也促進了該市場在全球範圍內的擴張。

關鍵市場促進因素

節能熱水解決方案需求不斷成長

主要市場挑戰

初始購買和安裝成本高

主要市場趨勢

智慧科技與物聯網連結的融合

目錄

第1章：簡介

第2章：研究方法

第3章：執行摘要

第4章：顧客之聲

第5章：全球即熱式熱水器市場展望

• 市場規模和預測
  • 按價值
• 市場佔有率和預測
  • 依技術（冷凝式、非冷凝式）
  • 按能源（電力、天然氣）
  • 依最終用途（公寓、沙龍/客廳、酒店及度假村、醫院、住宅、其他）
  • 依銷售管道（大賣場/超市、專賣店、多品牌店、網路、其他）
  • 按地區
  • 按公司分類（2024 年）
• 市場地圖

第6章：北美即熱式熱水器市場展望

• 市場規模和預測
• 市場佔有率和預測
• 北美：國家分析
  • 美國
  • 加拿大
  • 墨西哥

第7章：歐洲即熱式熱水器市場展望

• 市場規模和預測
• 市場佔有率和預測
• 歐洲：國家分析
  • 法國
  • 德國
  • 西班牙
  • 義大利
  • 英國

第8章：亞太地區即熱式熱水器市場展望

• 市場規模和預測
• 市場佔有率和預測
• 亞太地區：國家分析
  • 中國
  • 日本
  • 印度
  • 韓國
  • 印尼

第9章：中東和非洲即熱式熱水器市場展望

• 市場規模和預測
• 市場佔有率和預測
• MEA：國家分析
  • 南非
  • 沙烏地阿拉伯
  • 阿拉伯聯合大公國
  • 土耳其

第10章：南美洲即熱式熱水器市場展望

• 市場規模和預測
• 市場佔有率和預測
• 南美洲：國家分析
  • 巴西
  • 阿根廷
  • 哥倫比亞

第 11 章：市場動態

• 驅動程式
• 挑戰

第 12 章：市場趨勢與發展

• 合併與收購（如有）
• 產品發布（如有）
• 最新動態

第13章：干擾：衝突、流行病與貿易壁壘

第 14 章：波特五力分析

• 產業競爭
• 新進入者的潛力
• 供應商的力量
• 顧客的力量
• 替代產品的威脅

第 15 章：競爭格局

• 公司簡介
  • 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：策略建議

第17章調查會社について,免責事項

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