ClearSign Technologies (CLIR) Water Tower Research Virtual Insights Conference summary

Business model and partnerships

• Focuses on industrial flame technology to reduce NOx emissions, enabling compliance without costly backend cleanup systems.

• Utilizes strategic partnerships with major industry players to extend market reach and manufacturing capabilities.

• Collaborates with Zeeco, a top global combustion equipment manufacturer, for credibility, co-branding, and access to certified manufacturing and testing.

• Employs an asset-light model, leveraging partners for sales and manufacturing, and increasingly adopts licensing to scale efficiently.

• Licensing model allows customers to manufacture burners themselves, improving efficiency and scalability while maintaining profit margins.

Regulatory landscape and market drivers

• Driven by tightening NOx regulations, especially in California and Texas, with new rules rolling out and compliance cycles creating strong demand.

• Regulatory cycles typically span 5–10 years, with current activity peaking as deadlines approach.

• Expansion opportunities are emerging in Canada and Europe as similar regulations are adopted.

Technology and customer impact

• Technology enables direct reduction of NOx emissions at the source, avoiding the need for expensive SCR systems.

• Offers significant cost savings, with burner retrofits costing a fraction of traditional solutions and potential savings of hundreds of millions for large refineries.

• New flexible fuel burner technology is being rolled out in major installations.