01 Growing Shift Toward Electric Steam Boilers Industrial companies are increasingly exploring electric steam boilers as an alternative to conventional coal, oil, and gas-fired systems. Electric boilers produce steam without on-site fuel combustion, helping industries reduce direct emissions while simplifying fuel handling and storage. They are becoming particularly relevant for food processing, chemicals, pulp and paper, pharmaceuticals, and other industries that require continuous low- and medium-temperature process steam. In February 2026, the International Energy Agency highlighted the operation of electric boilers at Hydro’s Alunorte alumina refinery in Brazil. Following successful operation of a 60 MW electric boiler, two additional units of around 50 MW each entered operation, allowing the facility to produce 270 tonnes of steam per hour using electricity. This demonstrates that electric boilers can support steam requirements even in large, energy-intensive industrial facilities.
02 Rising Adoption of Biomass-Based Green Steam Industries are also exploring biomass-fired boilers to reduce dependence on coal, furnace oil, and other fossil fuels. Agricultural residues, biomass pellets, and briquettes can provide renewable heat for industrial processes while creating productive uses for agricultural waste. In January 2026, India’s Ministry of New and Renewable Energy released a roadmap promoting biomass-based green steam and heat for MSMEs. The initiative identified textiles, food processing, chemicals, foundries, and pharmaceuticals as key industries where biomass solutions can replace part of conventional fossil-fuel-based process heat. The development highlights how electrification and renewable fuels are becoming important pathways for cleaner industrial steam generation.
01 Growing Steam Requirements Across Process Industries Steam remains essential across chemicals, food and beverages, pharmaceuticals, pulp and paper, refining, textiles, and other process industries. Manufacturers use boilers for heating, sterilization, drying, cleaning, processing, and maintaining precise production temperatures. Expansion of industrial facilities, particularly in developing economies, is therefore increasing requirements for reliable steam-generation systems. Steam boiler market growth is also being supported by companies replacing older equipment with systems offering better efficiency and operational control.With manufacturers requiring dependable process heat for continuous production, industrial expansion continues to strengthen steam boiler market demand.
01 Stricter Controls on Industrial Boiler Emissions Conventional boilers burning natural gas, oil, coal, or other fuels can generate nitrogen oxides, carbon monoxide, particulate matter, and greenhouse gas emissions. Governments are tightening industrial emission requirements as part of broader efforts to improve air quality and reduce carbon emissions. Compliance can require businesses to install low-NOx burners, monitoring equipment, exhaust-treatment technologies, or cleaner boiler systems.These additional investments can raise the cost of new installations and upgrades, potentially affecting the steam boiler market size, particularly for smaller industrial facilities operating older equipment.Increasing pressure to reduce emissions is encouraging industrial users to reconsider conventional fossil-fuel boiler investments and evaluate cleaner steam-generation alternatives.
01 Growing Adoption of Electric and Low-Carbon Steam Boilers Industrial decarbonization is creating opportunities for electric boilers and other low-carbon steam technologies. Electric systems can generate steam without direct combustion emissions at the point of use and can be particularly attractive where facilities have access to renewable or low-carbon electricity. They can also provide rapid response, precise control, and simpler integration with some industrial processes.Electrification is emerging among important steam boiler market trends as manufacturers look for practical ways to reduce emissions from process heating.Suppliers developing efficient electric and hybrid steam systems have an opportunity to strengthen their steam boiler market share as industrial decarbonization projects expand.
01 Modernizing Aging Boiler Infrastructure Without Disrupting Production A major challenge for the steam boiler industry is replacing ageing equipment while maintaining continuous industrial operations. Boilers are often deeply integrated into production facilities, meaning replacement can require changes to piping, controls, burners, water-treatment equipment, electrical infrastructure, and building layouts. Extended shutdowns can create substantial production losses.Companies therefore need modernization solutions that improve efficiency and reliability while minimizing installation time and operational disruption.Successfully upgrading ageing installations while controlling capital costs, downtime, and integration complexity will remain an important challenge as industrial facilities modernize their steam infrastructure.
June 2026 Babcock & Wilcox received full notice to proceed on a USD 2.4 billion project to deliver four natural gas-fired boiler and steam turbine generator systems for AI data center campuses, significantly expanding its utility-scale steam boiler project portfolio.
March 2026 Cleaver-Brooks launched the LVR Electric Hydronic Boiler, expanding its electrified boiler portfolio with a near-zero-emission solution designed for commercial and industrial heating applications.
March 2025 Aggreko expanded its European steam boiler fleet by introducing new 2T/hr and 5.5T/hr containerized steam boiler units featuring proprietary helical coil technology to support industrial process heating applications.