Global Electric Arc Furnace Off-gas Energy Recovery and Waste Heat Utilization System Market Strategic Research Report

Scope of the Report

The global Electric Arc Furnace Off-gas Energy Recovery and Waste Heat Utilization System market size is predicted to grow from US$ 374 million in 2025 to US$ 219 million in 2032; it is expected to grow at a CAGR of 7.5% from 2026 to 2032.

Electric Arc Furnace Off gas Energy Recovery and Waste Heat Utilization System is a physical industrial equipment system used in electric arc furnace based steelmaking lines to capture recoverable energy from high temperature off gas generated through the furnace roof, fourth hole and primary gas duct, and convert it into useful steam, electric power, plant heat or scrap preheating energy. The research scope focuses on integrated systems rather than a single boiler component, covering evaporative cooled ducts, electric arc furnace waste heat boilers, steam drums, steam generation units, gas to steam heat exchange modules, waste heat power generation units, scrap preheating related energy recovery modules, condensate return systems and automated control systems. The typical process includes high temperature off gas collection, duct cooling, heat exchange, steam generation, temperature matching before or after gas cleaning, thermal energy cascading and power or steam utilization within the steel plant. Key technical parameters include compatible furnace capacity, inlet off gas temperature, steam pressure, steam output, heat recovery efficiency, dust tolerance, thermal shock resistance, system availability, safety interlock design and the ability to supply steam, electricity or heat to plant operations. The system is mainly used in electric arc furnace steel plants, short process steel mills, specialty steel producers and low carbon steelmaking retrofit projects. In 2025, global deliveries of electric arc furnace off gas energy recovery and waste heat utilization systems were about 35 sets, with an industry average price of about USD 10.9 million per set and an average gross margin of about 22% to 30%.

The industrial essence of an electric arc furnace off gas energy recovery and waste heat utilization system is to convert high temperature off gas from short process steelmaking into a measurable and usable energy resource. The upstream chain mainly includes heat resistant steel, pressure vessels, boiler tube bundles, steam drums, heat exchangers, valves, instruments, automation systems and power generation equipment. The midstream is formed by electric furnace process system providers, waste heat boiler manufacturers and metallurgical energy saving engineering companies, which are responsible for system design, equipment manufacturing, installation and commissioning. Downstream demand is concentrated in electric arc furnace steel mills, specialty steel plants, scrap based short process steelmaking bases and low carbon retrofit projects. Because electric arc furnace off gas is highly fluctuating in temperature, dust concentration and flow conditions, the value of the system is not limited to heat recovery efficiency. Reliability, operational safety, dust tolerance and coordination with steelmaking rhythm and gas cleaning equipment are equally important.

The competitive structure is characterized by the coexistence of integrated system providers and specialized subsystem manufacturers. Leading participants tend to emphasize integrated capabilities covering the furnace process package, primary off gas duct, steam generation, waste heat power utilization and control system. Regional manufacturers often enter the market through waste heat boilers, evaporative cooling sections, pressure vessels or industrial energy saving projects. This is not a standardized mass production equipment market, but a project based market with high unit value and uneven order cycles. Investment decisions are closely affected by steel mill capital expenditure, steel prices, scrap supply, electricity tariffs and carbon related costs. Europe, Japan and China have stronger supply side presence, with Europe more focused on integrated system solutions, China more active in engineering execution and boiler manufacturing, and Japan showing strength in furnace process integration and scrap preheating routes.

Policy and demand momentum comes from energy efficiency improvement in the steel industry, expansion of electric arc furnace steelmaking, industrial waste heat utilization and the replacement of purchased energy with recovered steam or power. As steelmakers pay more attention to energy intensity, carbon emissions, steam self supply and the economic value of waste heat power generation, the adoption rate of such systems is expected to rise in both new electric furnace projects and retrofit projects. However, the market still faces constraints such as uncertain payback periods, fluctuations in steel plant investment, demanding maintenance of off gas systems and project economics linked to local energy prices. Over the long term, the system is likely to evolve from a single waste heat boiler configuration toward cascaded energy utilization, intelligent control, linkage with scrap preheating and integration with plant wide energy management, making it a medium to high value niche within low carbon steelmaking equipment.

Key Questions Addressed in this Report

What is the 10-year outlook for the global Electric Arc Furnace Off-gas Energy Recovery and Waste Heat Utilization System market?

What factors are driving Electric Arc Furnace Off-gas Energy Recovery and Waste Heat Utilization System market growth, globally and by region?

Which technologies are poised for the fastest growth by market and region?

How do Electric Arc Furnace Off-gas Energy Recovery and Waste Heat Utilization System market opportunities vary by end market size?

How does Electric Arc Furnace Off-gas Energy Recovery and Waste Heat Utilization System break out by Type, by Application?

This report presents a comprehensive overview of the global Electric Arc Furnace Off-gas Energy Recovery and Waste Heat Utilization System market, covering market size and forecast, segmentation by product type and application, competitive landscape, leading players and regional and country-level outlook.

Segment by Type

• ntegrated Off-gas Energy Recovery System
• EAF Waste Heat Boiler System
• Evaporative Cooling Duct System
• Waste Heat Power Generation System
• Scrap Preheating Energy Recovery System
• Others

Segment by Energy Utilization Mode

• Steam Generation
• Power Generation
• Scrap Preheating
• Plant Heat Supply
• Combined Energy Utilization
• Others

Segment by Delivery Model

• Equipment Supply
• System Integration
• EPC Turnkey Project
• Retrofit Service Package
• Others

Segment by Application

• Carbon Steel Industry
• Specialty Steel Industry
• Scrap-based Short Process Steelmaking Industry
• Steel Plant Energy Saving Retrofit Industry
• Industrial Waste Heat Power and Utility Industry
• Others

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global Electric Arc Furnace Off-gas Energy Recovery and Waste Heat Utilization System market:

• Manufacturers, suppliers and solution providers benchmarking their position and planning product, capacity and go-to-market strategy
• Distributors, channel partners and end users in Carbon Steel Industry, Specialty Steel Industry, Scrap-based Short Process Steelmaking Industry evaluating demand and sourcing options
• Investors, financial analysts and consultants assessing growth opportunities, competitive dynamics and M&A potential
• Government agencies, industry associations and research institutions tracking industry developments and policy impact