Submerged Arc Furnace Market Size, Share, Forecast 2026 - 2035

Submerged Arc Furnace Market Size and Forecast 2026 - 2035

The global submerged arc furnace market size was accounted for USD 1,120.2 million in 2025 and is projected to reach USD 1,729.6 million by 2035, registering a CAGR of 4.3% from 2026 to 2035. The rising demand for ferroalloys in steel production is driving the growth of the market. Furthermore, the increasing shift toward energy-efficient and high-productivity smelting technologies are creating new growth avenues for the market growth.

The transition to renewable energy on a global level requires silicon metal, this is likely to boost demand for submerged arc furnace technologies. The demand for conventional steel-based products, as well as silicon metal, drives market growth, enhancing various usages and development of furnaces.

Submerged arc furnaces also provide greater efficiency in terms of production efficiency and overall energy to produce compared to other furnaces. They also reduce emissions and work under near-zero cost-run level emissions; thus, they are preferred by manufacturers. Clean and green metallurgical technology will continue to provide optimism regarding investment in upgrading an existing SAF or developing green furnace technology. Additionally, pressure to minimize negative effects of both carbon footprint and DHW generation will continue to influence steel and ferroalloys producers to seek cleaner, less environmentally damaging methods of production.

Report Highlights

• By Region, the Asia-Pacific submerged arc furnace market garnered a revenue of USD 593.7 million in 2025.
• By Region, the Asia-Pacific submerged arc furnace market is estimated to grow at a lucrative CAGR of over 4.8% from 2026 to 2035.
• By Product Type, the AC submerged arc furnace segment held 62% of the total market share in 2025.
• By Application, the ferroalloy application accounted for 60% of the submerged arc furnace market share in 2025.

Submerged Arc Furnace Market Dynamics

Market Drivers

Rising Demand for Metals

• The demand for metals, especially in growing economies, has expanded the arc submerged furnace market. In the wake of faster industrialization, the demand for efficient metal production processes is increasing at a significant pace. The future outlook indicates a robust market growth for submerged arc furnaces as essential components for meeting global metal requirements. 
• From the graph below, it is evident that there is a steady increase in the growth of the global sheet metal market, which is attributed to the increase in the metal industry due to increased steel and aluminum production from construction, automotive, and industrial manufacturing sectors. With increasing demands for metals during infrastructure constructions and the development of light vehicles, the demands for processed sheet metal will continue to rise, and thus the market will grow steadily from 2023 to 2032.

Growing Investment in Mining and Metallurgy

• The growth in investment in mining and metallurgy is a significant market driver. As nations focus on enhancing their capabilities, significant investments are being made in mining activities as well as processes related to metallurgy. This significant level of investment is projected to result in new units being established or an upgrade in the current facilities, especially those utilizing a submerged arc furnace. Since the current focus is on improving the efficiency level as well as the quality associated with production, advanced technology in the form of a submerged arc furnace is likely to gain significant traction. Additionally, initiatives taken by government to support domestic production of metal is likely to boost investments in the metal industry. 

Market Restraints

High Costs Involved

• Submerged arc furnaces require heavy investments in specialty refractory materials, high-capacity power supply systems, and heavy-duty cooling mechanisms. Also, during operations, the operational cost is high owing to the energy-intensive process, electrode replacement at regular intervals, and maintenance of components that function at extremely high temperatures. All these factors, increase the cost barrier for many small and medium producers who either see limited market entry or delayed capacity addition and, consequently, suppress overall market growth.

Regulatory and Environmental Pressures

• Submerged arc furnaces are deployed in the production of ferroalloys and silicon, which generate considerable greenhouse gas emissions, particulate matter, and other pollutants. This imposes extra compliance costs and regulatory mandates on waste management, which may also involve retrofitting old installations with advanced pollution-control technologies. Such regulatory pressures hinder new project approvals and investments.

Market Opportunities

Increasing Focus on Sustainability

• The increasing demand for sustainable production practices is encouraging the creation of new furnace technologies involving the usage of new/alternate energy resources as well as lower carbon emissions. Organizations are also paying attention to recycling, a trend that not only helps in the conservation of resources but also aligns with worldwide sustainability objectives. There is a growing demand in the market for furnaces that have the ability to effectively recycle scraps, thereby minimizing the need to rely on raw materials. This is also expected to improve the competitive environment as organizations that prioritize sustainability are likely to have a huge competitive advantage in the market.

Technological Advancements

• The submerged arc furnace market is experiencing technological innovations aimed at improving operability. The use of sophisticated control technology is enabling real-time monitoring and optimization of the smelting operation. This is increasing productivity as well as decreasing the amount of waste generated during this operation. The development of new and efficient materials for electrodes is also increasing the overall level of productivity, which is expected to fuel market development as companies develop new technology and are upgrading their existing capacities accordingly. Further, with the increasing integration of automation and digitalization, processes can be monitored and controlled online real-time. These advancements have helped boost productivity and contributed toward energy savings and reduced emissions.

Submerged Arc Furnace Market Report Scope

Submerged Arc Furnace Market Segmental Insight

The worldwide market for submerged arc furnace is split based on product type, application, and geography.

Product Type Insights

The AC submerged arc furnace segment dominated with 62% market share in the global submerged arc furnace market in 2025. The growth of the AC submerged arc furnaces is attributed to its exceptional properties, including widely accepted reliability, a cheaper capital cost, and ease of operation. These submerged arc furnaces are more commonly being implemented in the silicon metal and ferroalloy industries as they are reliable, flexible, and are driven by robust technology.

Application Insights

Based on application, the market is classified into Ferroalloy, Silicon Metal, Fused Alumina, Calcium Carbide, Yellow Phosphorus.

The ferroalloy segment led the submerged arc furnace sector. Ferroalloys including ferrosilicon and ferrochrome, as deployed in steelmaking, necessitate submerged arc furnaces as they are able to generate higher temperatures in a secure environment while consistently yielding quality products.

Submerged Arc Furnace Market Regional Analysis

Asia-Pacific dominated the submerged arc furnace market by garnering a major market share in 2025. The Asia-Pacific market is also expected to observe a significant growth throughout the forecast period. This is attributed to the increasing industrial activities and development in infrastructure projects in the region, which is driving the demand for steel production using ferrous alloys in submerged arc furnace technologies. India and China are involved in significant industrial activities that are generating higher profit margins in the submerged arc furnace market. The infrastructures in Japan and South Korea are aging, thereby generating a higher demand for steel production in submerged arc furnace technologies for metal smelting and refining purposes.

Submerged Arc Furnace Market Players

• Siemens AG
• Danieli
• Metso Outotec
• Shanghai Electric Group
• SMS Group
• Electrotherm
• Thermtronix
• Hatch
• Paul Wurth
• Tenova

Submerged Arc Furnace Market Segmentation

By Product Type

• AC Submerged Arc Furnaces
• DC Submerged Arc Furnaces

By Application

• Ferroalloy
• Silicon Metal
• Fused Alumina
• Calcium Carbide
• Yellow Phosphorus

By Region

• North America
  • U.S.
  • Canada
• Europe
  • U.K.
  • Germany
  • France
  • Spain
  • Rest of Europe
• Asia-Pacific
  • India
  • Japan
  • China
  • Australia
  • South Korea
  • Rest of Asia-Pacific
• Latin America
  • Brazil
  • Mexico
  • Rest of LATAM
• The Middle East & Africa
  • South Africa
  • GCC Countries
  • Rest of the Middle East & Africa (ME&A)