Birchtech releases SEA-IX ion exchange resin line

Executive Summary

• Birchtech Corp. launched the SEA-IX nuclear-grade ion exchange resin line, expanding its water treatment platform into the high-purity resin market.
• The product targets nuclear, coal-fired power, and municipal water treatment sectors, with an estimated North American addressable market of $185M–$255M annually.
• Initial commercial traction includes $1M in secured purchase orders, with plans to engage major nuclear operators and utilities.

Key Details

• Product Line: SEA-IX nuclear-grade ion exchange resins, including strong acid cation (SAC), strong base anion (SBA), and mixed bed formulations engineered for stringent purity and performance requirements.
• Target Markets: Nuclear power plants, coal-fired power plants, industrial wastewater, and municipal water treatment facilities.
• Market Size: Estimated $185M–$255M in annual resin spend across North America.
• Distribution: U.S.-based hub offering 11 distinct formulations with shorter industry lead times and dependable supply.
• Commercial Traction: $1M in initial repeated supply purchase orders secured to date, including a $400,000 order received in March 2026.
• Performance & Margins: Initial customer results demonstrate improved process throughput with less material usage compared to competitive resins; profit margins are consistent with Birchtech's existing products.
• Strategic Positioning: Complements existing water treatment platform (design center analytical/rejuvenation services, turnkey municipal services, activated carbon PFAS solutions, and planned Carbon Rejuvenation program), positioning Birchtech as a comprehensive water purification provider.

Notable Quotes

• Richard MacPherson, President & CEO: "The launch of our SEA-IX ion exchange resin line is a significant expansion of our water treatment platform. We are bringing a high-quality, domestically stocked product to a market where two suppliers control roughly 70 per cent of global share and lead times have become a real challenge for operators."
• Richard MacPherson, President & CEO: "Across the board, our emphasis is on providing utilities with more efficient and cost-effective treatment solutions. With 94 nuclear reactors operating in the U.S. and growing energy demand driven by AI infrastructure, the need for reliable, domestic resin supply has never been greater."