In the core of every blast furnace lies the tuyere—a high-performance nozzle that injects hot air into the furnace to ignite coke and smelt iron ore. Made from copper and water-cooled for durability, tuyeres must endure extreme temperatures and relentless conditions.

In the core of every blast furnace lies the tuyere—a high-performance nozzle that injects hot air into the furnace to ignite coke and smelt iron ore. Made from copper and water-cooled for durability, tuyeres must endure extreme temperatures and relentless conditions.

As the world races to meet climate goals, Direct Air Capture (DAC) is emerging as a powerful technology to remove CO₂ from the atmosphere. At Therma-Fab, we specialize in precision metal fabrication for industrial innovation—and DAC is no exception. Here are three cutting-edge DAC companies making headlines in 2025, and how Therma-Fab is positioned to support this growing industry.

As the world races to combat climate change, Direct Air Capture (DAC) technology is emerging as a vital tool for removing CO₂ from the atmosphere. However, scaling DAC systems requires high-quality fabrication of specialized components like tuyeres and lime coolers—and that’s where expert fabricators come in.