Direct Air Capture

Sirona Technologies

Sirona Technologies builds modular Direct Air Capture (DAC) systems to remove carbon dioxide from the atmosphere. Our mission is to accelerate the transition to a sustainable future by restoring the earth’s carbon balance — using technology to support nature. We design and manufacture containerized DAC machines using temperature-vacuum swing adsorption and solid amine-functionalized sorbents. This approach enables rapid deployment, low delivery risk, and a clear path to cost decline through iteration, mass production, and scale. Unlike traditional megaprojects, our systems are factory-built and rapidly deployable in locations with abundant clean energy and on-site CO₂ storage — enabling fast, permanent, and verifiable carbon removal. We are currently building projects in Kenya and the Gulf, with first credits delivered in the coming months. By remaining sorbent-agnostic, modular, and focused on real-world deployment, Sirona is becoming the fastest company in the world to reach low-cost, high-scale Direct Air Capture.