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ClearSign Combustion Corporation (CLIR)



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Upturn Advisory Summary
06/30/2025: CLIR (1-star) is currently NOT-A-BUY. Pass it for now.
1 Year Target Price $2
1 Year Target Price $2
0 | Strong Buy |
1 | Buy |
0 | Hold |
0 | Sell |
0 | Strong Sell |
Analysis of Past Performance
Type Stock | Historic Profit -32.4% | Avg. Invested days 30 | Today’s Advisory PASS |
Upturn Star Rating ![]() ![]() | Upturn Advisory Performance ![]() | Stock Returns Performance ![]() |
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Key Highlights
Company Size Small-Cap Stock | Market Capitalization 29.35M USD | Price to earnings Ratio - | 1Y Target Price 2 |
Price to earnings Ratio - | 1Y Target Price 2 | ||
Volume (30-day avg) 1 | Beta 1.16 | 52 Weeks Range 0.46 - 1.72 | Updated Date 06/30/2025 |
52 Weeks Range 0.46 - 1.72 | Updated Date 06/30/2025 | ||
Dividends yield (FY) - | Basic EPS (TTM) -0.12 |
Analyzing Revenue: Products, Geography and Growth
Revenue by Products
Earnings Date
Report Date - | When - | Estimate - | Actual - |
Profitability
Profit Margin -216.48% | Operating Margin (TTM) -562.84% |
Management Effectiveness
Return on Assets (TTM) -44.28% | Return on Equity (TTM) -75.96% |
Valuation
Trailing PE - | Forward PE 72.99 | Enterprise Value 16646133 | Price to Sales(TTM) 10.14 |
Enterprise Value 16646133 | Price to Sales(TTM) 10.14 | ||
Enterprise Value to Revenue 5.75 | Enterprise Value to EBITDA -3.71 | Shares Outstanding 52422500 | Shares Floating 43133784 |
Shares Outstanding 52422500 | Shares Floating 43133784 | ||
Percent Insiders 5.56 | Percent Institutions 23.92 |
Analyst Ratings
Rating 1 | Target Price 2 | Buy 1 | Strong Buy - |
Buy 1 | Strong Buy - | ||
Hold - | Sell - | Strong Sell - | |
Strong Sell - |
Upturn AI SWOT
ClearSign Combustion Corporation

Company Overview
History and Background
ClearSign Combustion Corporation was founded in 2008. It focuses on developing and deploying technologies that improve energy efficiency, reduce emissions, and optimize the performance of industrial combustion systems.
Core Business Areas
- Industrial Combustion Technologies: Development and sale of technologies that reduce emissions and improve efficiency in industrial combustion processes. These include burner technologies and emissions control systems.
- Oil and Gas Services: Application of their technologies to reduce emissions and improve efficiency in oil and gas operations, including upstream and midstream applications.
Leadership and Structure
The company has a leadership team consisting of the CEO, CFO, and other key executives. The organizational structure includes departments for engineering, sales, marketing, and operations.
Top Products and Market Share
Key Offerings
- Duplex Plug & Play Burner: A burner technology designed to reduce NOx and other emissions from industrial processes. Market share data for specific burner technologies is difficult to obtain due to the fragmented nature of the market and the specialized applications. Competitors include companies like John Zink Hamworthy Combustion, Zeeco, and Bloom Engineering.
- ClearSign Coreu2122 Burner: Core burner designs using ceramic matrix composites to reduce emissions. Market share data for this technology is not readily available and depends on specific application and region. Competitors include companies like John Zink Hamworthy Combustion, Zeeco, and Bloom Engineering.
Market Dynamics
Industry Overview
The industrial combustion industry is driven by regulations on emissions and the need for energy efficiency. There is increasing pressure to reduce greenhouse gas emissions and improve air quality.
Positioning
ClearSign Combustion Corporation positions itself as a technology provider for emissions reduction and energy efficiency in the industrial combustion market. Their competitive advantage lies in their unique burner designs and technologies.
Total Addressable Market (TAM)
The global industrial boilers market, where some ClearSign products are applicable, is projected to reach billions of dollars. ClearSign is positioned to capture a portion of this TAM through its burner technology and emissions reduction solutions.
Upturn SWOT Analysis
Strengths
- Proprietary technology for emissions reduction
- Strong focus on innovation and R&D
- Potential for growth in a regulatory-driven market
Weaknesses
- Limited financial resources
- Reliance on a few key customers
- Small market capitalization
Opportunities
- Expanding regulatory mandates for emissions reduction
- Growing demand for energy-efficient technologies
- Partnerships with larger industrial companies
Threats
- Competition from established players in the combustion industry
- Technological advancements by competitors
- Economic downturn affecting industrial activity
Competitors and Market Share
Key Competitors
- JOHN
- ZIXI
- CECO
Competitive Landscape
ClearSign faces competition from larger, more established companies. Their advantage lies in innovative technology but needs more adoption.
Growth Trajectory and Initiatives
Historical Growth: Historical growth is dependent on sales and adoption of their technologies.
Future Projections: Future growth is dependent on adoption of their technologies. Analyst estimates are not widely available for this specific company.
Recent Initiatives: Recent initiatives may include product development and strategic partnerships.
Summary
ClearSign Combustion Corporation is a small company that's focused on innovative emissions control technologies. Their products have great potential given tightening environmental regulations, but they face financial constraints and strong competition from established players. Growth hinges on market acceptance of their solutions and successful partnerships. Overall, ClearSign is a high-risk, high-reward company.
Peer Comparison
Sources and Disclaimers
Data Sources:
- Company Website
- SEC Filings
- Industry Reports
- Competitor Websites
Disclaimers:
This analysis is based on publicly available information and analyst estimates, which are subject to change. It is not financial advice. Market share data is estimated and may not be precise.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About ClearSign Combustion Corporation
Exchange NASDAQ | Headquaters Tulsa, OK, United States | ||
IPO Launch date 2012-04-25 | CEO, Corporate Secretary & Director Dr. Colin James Deller Ph.D. | ||
Sector Industrials | Industry Pollution & Treatment Controls | Full time employees 16 | Website https://www.clearsign.com |
Full time employees 16 | Website https://www.clearsign.com |
ClearSign Technologies Corporation designs and develops products and technologies for the purpose of decarbonization and improving key performance characteristics of industrial and commercial systems in the United States, the People's Republic of China, and Hong Kong. The company's technologies include ClearSign core burner technology consists of an industrial burner body and a downstream porous ceramic or metal flame stabilizing structure; ClearSign core process burner technology that provides a direct burner replacement for traditional refinery process heaters; ClearSign core boiler burner technology; ClearSign core flaring burners that can be used individually, or in combination, to provide a flare product with extremely low nitrogen oxide emissions; and ClearSign eye flame sensor, an electrical flame sensor for industrial applications. It serves energy, institutional, commercial and industrial boiler, chemical, and petrochemical industries. ClearSign Technologies Corporation was formerly known as ClearSign Combustion Corporation and changed its name to ClearSign Technologies Corporation in November 2019. The company was incorporated in 2008 and is headquartered in Tulsa, Oklahoma.
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