Gas Water Tube Industrial Boiler Market Report 2026

The gas water tube industrial boiler market size has grown strongly in recent years. It will grow from $5 billion in 2025 to $5.37 billion in 2026 at a compound annual growth rate (CAGR) of 7.5%. The growth in the historic period can be attributed to growth in industrial manufacturing activities, increasing demand for power generation capacity, expansion of oil and gas processing industries, rising need for high-pressure steam in heavy industries, availability of natural gas resources.

The gas water tube industrial boiler market size is expected to see strong growth in the next few years. It will grow to $7.23 billion by 2030 at a compound annual growth rate (CAGR) of 7.7%. The growth in the forecast period can be attributed to increasing focus on low-emission industrial equipment, rising investments in industrial infrastructure development, growing demand for efficient heat generation systems, expansion of chemical and petrochemical industries, adoption of advanced boiler materials and designs. Major trends in the forecast period include increasing adoption of high-pressure steam boilers in industrial applications, growing demand for energy-efficient boiler systems, rising use of natural gas-fired boilers due to cost efficiency, expansion of waste heat recovery boiler installations, increasing replacement of aging boiler infrastructure.

The increasing demand for energy-efficient solutions is expected to propel the growth of the gas water tube industrial boiler market going forward. Energy-efficient solutions refer to systems or practices that reduce energy consumption while maintaining the same level of performance or output. The increasing demand for energy-efficient solutions is primarily due to rising energy costs, which are pushing consumers and industries to reduce energy consumption and lower operational expenses. A gas-water tube industrial boiler helps energy-efficient operations by enhancing heat transfer efficiency, reducing fuel consumption, and optimizing steam generation through its high-pressure water circulation design. For instance, in March 2024, according to the Department for Energy Security and Net Zero, a UK-based government department, reported significant growth in energy efficiency initiatives in the UK, with ECO accounting for 83% of installations in 2023 and delivering 265,000 measures, a 61% increase from 2022. Therefore, the increasing demand for energy-efficient solutions is driving the growth of the gas water tube industrial boiler market.

Leading companies operating in the gas water tube industrial boiler market are focusing on developing high-capacity solutions, such as large-capacity water tube condensing hot water boiler systems, to improve thermal efficiency, lower fuel consumption, and meet the increasing demand for compact, high-output heating in large industrial and commercial applications. Large-capacity water-tube condensing hot water boilers use water-filled tubes and condensing technology to efficiently generate large volumes of hot water while recovering waste heat to enhance energy efficiency. For example, in September 2025, Superior Boiler LLC, a US-based industrial boiler manufacturer, launched the Saponi, a large-capacity watertube condensing hot water boiler available in 20, 25, and 30 MMBtu/hr sizes. The system features integrated watertube sections, a condensing heat exchanger, and corrosion-resistant stainless-steel components for durability and optimized heat recovery. It uses advanced combustion control and economizer technology to maximize fuel efficiency while minimizing NOx emissions, offering higher thermal efficiency than conventional boilers. The system is suitable for manufacturing facilities, process heating, commercial buildings, and district energy applications, providing reduced fuel consumption, lower operational costs, and improved environmental compliance.

In May 2024, Miura Co., Ltd., a Japan-based industrial boiler manufacturing company, acquired Cleaver Brooks Inc. for an undisclosed amount. Through this acquisition, Miura seeks to expand its presence in North America and enhance its industrial boiler portfolio by integrating Cleaver Brooks’ range of packaged and water tube boiler systems, including high-efficiency gas-fired models, thereby providing advanced solutions for steam generation and energy-efficient industrial heating. Cleaver Brooks Inc. is a US-based company offering a comprehensive range of gas-fired industrial water tube boilers.

Major companies operating in the gas water tube industrial boiler market are Babcock & Wilcox Enterprises Inc., Cleaver-Brooks, Thermax Limited, Clayton Industries, Kawasaki Thermal Engineering Co. Ltd., Hoval, FERROLI S.p.A, Fulton, ALFA LAVAL, Bosch Thermotechnology, Hurst Boiler & Welding Co Inc., Indeck Power Equipment Company, Babcock Wanson, Rentech Boiler Systems, Inc., Mitsubishi Heavy Industries Ltd., General Electric Company, Siemens Energy AG, Doosan Heavy Industries & Construction, IHI Corporation, Bharat Heavy Electricals Limited, Forbes Marshall, Viessmann, Nationwide Boiler, Babcock & Wilcox Enterprises Inc., Thermodyne Boilers, Victory Energy Operations LLC, SUPERIOR BOILER, Hurst Boiler & Welding Co Inc.

North America was the largest region in the gas water tube industrial boiler market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the gas water tube industrial boiler market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the gas water tube industrial boiler market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The gas water tube industrial boiler market consists of sales of once-through water tube boiler systems, heat recovery steam generators, d-type packaged water tube boilers, biomass-fired water tube water tube boilers, and high-pressure utility water tube boilers. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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