Publish Date: October 2026
Updated Tariff & Recession Risk Analysis and Forecasts
The Industrial Boiler Manufacturing Market Report covers the $8.5 billion industry which produces heat generation systems for industrial, commercial, and institutional applications requiring steam or hot water for processes or environmental conditioning. Competitive structure features specialized boiler manufacturers with particular thermal system expertise alongside diversified industrial equipment companies. Market demands increasingly emphasize energy efficiency, emissions performance, control integration, and increasingly alternative fuel capabilities addressing sustainability requirements. Manufacturers face challenges balancing thermal engineering, pressure vessel fabrication requirements, control system integration, and tariff implications affecting both component imports and international market access. Successful companies establish advantages through advanced combustion technologies improving efficiency and emissions, sophisticated thermal designs optimizing heat transfer, comprehensive control systems enhancing operation, and increasingly alternative fuel capabilities addressing decarbonization objectives in a sector where both energy performance and increasingly environmental credentials determine competitive positioning across diverse industrial boiler applications.
Industrial Boiler Manufacturing Industry Definition
Industrial Boiler Manufacturing produces pressure vessels for steam and hot water generation in power production, manufacturing, and institutional heating applications. Companies fabricate, assemble, and test boilers using heavy plate steel, specialized welding techniques, and engineering expertise to create pressure-containing equipment that operates safely at elevated temperatures and pressures. These businesses serve power generation, process industries, and large institutional facilities with equipment essential for energy conversion and heat transfer applications. The industry creates critical industrial equipment requiring significant engineering expertise and quality control to ensure safety and reliability, continuously improving thermal efficiency, emissions performance, control systems, and maintenance accessibility while addressing increasingly stringent regulatory requirements and efficiency standards.
NAICS Code: 33241
Number of Companies: 268
Total # of Factories / Facilities: 308
Industry Employees: 24,422
Market Size: $8.5 billion
TARIFF IMPACT (Summer 2025 – Download Report for Updated Analysis)
This report has in-depth analysis on the recent US tariff changes on material costs, quantifying import dependencies, tariff exposure rates, and key source countries for the industrial boiler manufacturing sector.
Estimated Tariff Cost: $350 million
Relative Tariff Impact: VERY HIGH
Industrial Boiler Manufacturing Report Format
The 2026 U.S. Industrial Boiler Manufacturing Market Report is 63 pages of deep insights into the trends, dynamics, and forecasts shaping the industry. This market report is utilized by professionals to gain a in-depth understanding of the sector for business strategy, planning, forecasting, benchmarking, industry analysis, valuations, identifying organizational inefficiencies, financial analysis, and more.
With more than one hundred industry analyses and data sets covering trends from 2017 to 2025 and forecasts for 2026 and 2030, this report is one of the comprehensive assessments of the industry. The report includes revenue & cost trends, detailed breakdown on 26 expenses, financial ratio benchmarks, extensive forecasts, plant inventory analysis, composition of balance sheets, segmentation by business size and structure, competitive intensity analysis, material costs benchmarks, profitability metrics, state benchmarks, plant capacity analysis, organizational breakdown, 4 years of inflation analysis, employee pay analysis, revenue per employee trends, and much more.
Below are a few page images from the report and check out the table of contents for a complete overview.
Report Table of Contents
Review the table of contents to appreciate why thousands of professionals, bankers, consultants, accountants, and other executives rely on Kentley Insights for data-rich industry insights.
The sources for the report data include federal and private surveys completed by the majority of companies in the sector covering extensive financial and operational topics for the industrial boiler manufacturing industry. Our forecasts take into account historical trends, industry dynamics, and our macroeconomic projections.
1-2 – Market Report Overview & Contents
3 – Market Overview
– Data Sources & Methodology
– Sector Definition & Examples
– Market Commentary
4 – Report Synopsis – Revenue & Growth
5 – Report Synopsis – Costs & Profitability
SECTION ONE
REVENUE & GROWTH
7 – Market Size Details
– Industry Revenues, Companies, & Facilities
– Analysis 2017-2025
– 2026 & 2030 Forecasts
8 – Growth Benchmarks
– Sales per Company and Plant
– Analysis 2017-2025
– 2026 & 2030 Forecasts
9 – Product Lines Revenue
10 – BCG Matrix – Income vs. Revenue Growth
11 – Total Industry Sales by Month & Year (2021-2025)
12 – Inventory Value by Month & Year (2021-2025)
13 – Months of Inventory (2021-2025)
14 – Sector Revenue by Segments
– Business Concentration, Size, & Structure
15 – Market Size by State
– Market Size and Rankings
16 – Market Size as a % of State GDP
17 – Sales as a % of State Manufacturing
18 – Market Segmentation by Business Size
19 – Market Segmentation by Business Size
– Business Size Segments – 1-4, 5-9, 10-20, 21-50, 51-100, 101-250, & 250+ employees
– Companies, Facilities, Sales, Employees & Payroll
20 – Segmentation by Concentration (Top 50 Companies)
– Concentration Segments – Top 4, 5-8, 9-20, & 21-50 companies
– Companies, Facilities, Sales, Employees & Payroll
21 – Market Share of Top 50 Companies
22 – Subsector Market Share of Top 50 Companies
23 – Segmentation by Business Structure
– Business Structure Segments – C-Corporations, S-Corporations, Partnerships, & Sole Proprietorships
– Companies, Facilities, Sales, Employees & Payroll
24 – Revenue per Company by State
25 – Revenue per Company by Segments
26 – Revenue per Facility by State
27 – Revenue per Facility by Segment
28 – Subsector Market Size & Growth
29 – Subsector Sales per Company & Plant
30 – 5-Year Consolidation Analysis
31 – Employment Consolidation Analysis
32 – Subsector Consolidation Analysis
– Number of Companies & Facilities
33 – Subsector Consolidation Analysis
– Facilities & Employees per Company
COST, CAPITAL & FINANCIALS
35 – Profitability & Financial Ratio Analysis
Page 36 – Balance Sheet Metrics
– Assets and Liabilities indexed to industry revenue at 100
– 16 Current & Non-Current Assets Categories
– 15 Short-term, Long-term Liabilities, & Net Worth
37 – OPEX
– Industry OPEX Analysis
– 2017-2025 Trends, 2026 & 2030 Forecasts
38 – OPEX by Company & Plant
– OPEX per Company & Plant
– 2017-2025 Trends, 2026 & 2030 Forecasts
Page 39 – OPEX Detail
– 6 Employee Expense Categories
– 8 Cost of Material Categories
– 6 Buildings and Equipment Categories
– 8 Other Operating Expense Categories
-Inventory Breakdown: finished goods, work-in-progress, materials and supplies
40 – Production Material Costs & Tariff Analysis
– Top Production Material Costs Breakdown
– Industry & Material Tariff Analysis – % of costs, import %, tariff costs, source countries
41 – Producer Pricing Index
– 2017-2025 Trends, 2026 & 2030 Forecasts
– Monthly PPI Figures for the Past 4 Years
42 – Plant Utilization & Hours
– Plant Utilization Rate
– Plant Operational Hours per Week
– 2022-2025 Historical Figures by Quarter
43 – Reasons for Non-Full Production
– 7 Categories Quarterly Survey Results for Past 2 Years
44 – Productivity & Employment
– Revenue per Employee
– Total Number of Employees
– Employees per Company
– 2017-2025 Trends, 2026 & 2030 Forecasts
45 – Employee Productivity by Segments
46 – Employee Productivity by State
47 –Subsector Sales & Payroll per Employee
48 – Payroll
– Payroll per Employee, Company, & Plant
– 2017-2025 Trends, 2026 & 2030 Forecasts
49 – Payroll per Company by Segments
50 – Payroll per Plant by Segments
51 – Payroll per Employee by Segments
52 – Payroll per Employee by State
53 – Employee Composition
– % of Employees for 27 Job Categories
54 – Job Categorization Pay Ranges
– Pay Bands – Bottom 10% & 25%, Mean, Top 25% & 10%
55 – Top 20 Jobs Breakdown
56 – Top 20 Jobs Pay
– Pay Bands
57 – Employees per Company by Segments
58 – Employees per Plant by Segments
59 – Facilities per Company by Segments
60 – Total Employment by State
61 – Population to Every Employee by State
62 – Employees per Facility by State
63 – Overview of Kentley Insights
Download a Sample Report
Below is a free sample report download. The 2026 Industrial Boiler Manufacturing Market Report has the same layout and data sets as the sample report.
Product Lines, Materials, and Jobs Covered in Report
PRODUCT LINES
Fabricated heat exchangers and steam condensers (excluding nuclear applications)
Steel power boilers (stationary and marine), parts and attachments (excluding nuclear applications)
Nuclear reactor steam supply systems, heat exchangers and condensers, pressurizers, components, and auxiliary equipment
Power boiler and heat exchanger manufacturing, nsk, total
MATERIAL COST CATEGORIES
Materials, ingredients, containers, and supplies, nsk
Cost of all other materials and components, parts, containers, and supplies consumed
Misc. fabricated metal products (excluding hardware, containers, screw machine, bearing components, castings, forgings, and wire)
Aluminum and aluminum-base alloy sheet, plate, foil (including packaging products), and welded tubing
Steel sheet, steel strip, and tin mill products
Steel structural shapes and sheet piling (excluding castings, forgings, and fabricated metal products)
Misc. iron, steel, and ferroalloy ingot, shapes, and forms (excluding castings, forgings, bars, structural, wire, sheet, strip)
Steel bars (including concrete reinforcing bars), bar shapes, and plate (excluding castings, forgings, and fabricated)
Misc. aluminum-base alloy shapes and forms, including powder
Copper and copper-base alloy pipe and tube
Metal valves, pipe fittings, and related assemblies (excluding fluid power and forgings)
Nonferrous metal shapes, forms, sheet, strip, powder, and wire (excluding castings / forgings), excluding aluminum and copper
Metal forgings
Iron and steel castings
INDUSTRY JOBS ANALYZED
Metal Workers and Plastic Workers
Other Production Occupations
Assemblers and Fabricators
Other Installation, Maintenance, and Repair Occupations
Supervisors of Production Workers
Material Moving Workers
Engineers
Construction Trades Workers
Material Recording, Scheduling, Dispatching, and Distributing Workers
Top Executives
Business Operations Specialists
Operations Specialties Managers
Drafters, Engineering Technicians, and Mapping Technicians
Sales Representatives, Wholesale and Manufacturing
Financial Clerks
Other Office and Administrative Support Workers
Information and Record Clerks
Secretaries and Administrative Assistants
Motor Vehicle Operators
Financial Specialists
About Kentley Insights
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