Market Overview
Boiler control solutions encompass the integrated systems that manage fuel-air ratios, water levels, steam pressure, temperature, and safety shutdowns in fired boiler installations. The market generated roughly USD 2.42-2.57 billion in revenue in 2024-2025 and is forecast to reach USD 3.7-4.0 billion by 2031, reflecting steady mid-single-digit expansion. Demand is closely tied to industrial steam usage, commercial heating, and the modernization of aging boiler infrastructure in both developed and emerging economies.
- •Estimated market size of USD 2.57 billion in 2025, up from USD 2.42 billion in 2024.
- •Forecast CAGR of approximately 6.09% through 2031.
- •Growth is anchored in industrial process steam, district heating, and commercial boiler upgrades.
Growth Drivers
Stricter global emissions and energy-efficiency standards are pushing operators to retrofit advanced combustion and oxygen trim controls onto existing boilers. Rising energy costs and the push for Industry 4.0 integration are also accelerating the adoption of smart, networked boiler controllers with remote monitoring and predictive diagnostics. In addition, expansion of manufacturing capacity in Asia-Pacific and the replacement of legacy equipment in North America and Europe are creating sustained demand for both new installations and retrofit control upgrades.
- •Tightening NOx, CO, and greenhouse-gas regulations are forcing combustion-control upgrades.
- •Industrial automation and IoT-enabled boiler monitoring are expanding the addressable market.
- •Industrialization in Asia-Pacific and replacement of aging boiler fleets in mature markets underpin volume growth.
Segmentation and Regional Analysis
The market is typically segmented by boiler type (water-tube and fire-tube), control type (on/off and modulating), offering (hardware, software, and services), and end-user industry (power generation, oil & gas, chemicals, food & beverage, pulp & paper, and commercial buildings). Modulating controls and integrated software platforms represent the faster-growing sub-segments, while services such as commissioning, calibration, and remote monitoring are gaining share as customers move toward outcome-based contracts.
- •Water-tube boilers hold a leading share due to their use in large industrial and utility applications.
- •Asia-Pacific is the largest and fastest-growing regional market, led by China, India, Japan, and South Korea.
- •North America and Europe remain strong retrofit markets driven by emissions compliance and energy-efficiency mandates.
Trends and Outlook
What are the recent trends and outlook?
Digitalization is reshaping boiler control, with cloud-based analytics, AI-driven combustion optimization, and remote asset monitoring moving from optional features to standard expectations. The transition toward low-carbon and hydrogen-ready fuels is also creating demand for flexible control architectures capable of handling variable fuel mixes. Looking ahead, the market is expected to sustain 5-7% annual growth through the early 2030s, supported by decarbonization mandates, digital transformation in industry, and ongoing infrastructure investment in emerging economies.
- •AI- and IoT-enabled boiler optimization is emerging as a major differentiator.
- •Decarbonization and hydrogen/blended-fuel readiness are reshaping control-system design requirements.
- •Long-term outlook remains positive, with growth supported by regulation, digitalization, and industrial expansion in Asia-Pacific.
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Connect to an analyst →Market size and forecast are Claight Analysis, informed by public research and industry data. Historical years before 2025 and all forecast years are Claight estimates at the stated CAGR. Retrieved 2026.