Top 50 Direct Air Capture

Aircapture utilizes Direct Air Capture (DAC) technology to extract carbon dioxide from the atmosphere and supply it directly to commercial and industrial processes, enabling the production of carbon-neutral or carbon-negative products. This approach eliminates the greenhouse gas emissions associated with traditional CO2 sourcing and transportation, while also facilitating the development of sustainable carbon-negative infrastructure.

Ucaneo develops biomimetic Direct Air Capture technology that efficiently removes carbon dioxide from the atmosphere by dissolving it as bicarbonates at room temperature, utilizing electrochemistry and (bio)catalysts. This modular, fully electric system can capture 500-1000 tons of CO2 per unit, addressing the urgent need to remove billions of tons of CO2 annually to meet climate targets.

RepAir develops a Direct Air Capture solution utilizing proprietary electrochemical cell technology that operates with minimal energy consumption and without hazardous materials. This technology addresses the urgent need for scalable carbon dioxide removal to combat climate change, achieving 70% lower energy use compared to conventional methods.

CarpeCarbon develops a Direct Air Capture (DAC) technology that efficiently removes CO2 from the atmosphere using renewable energy, enabling scalable and low-energy carbon removal. This approach addresses the urgent need for effective carbon sequestration to mitigate global warming without competing for energy resources.

Spiritus develops direct-air capture technology that utilizes a novel solid sorbent material and a low-temperature desorption process to efficiently capture and sequester megaton-scale CO2 from the atmosphere. This approach significantly reduces energy consumption and operational costs, enabling scalable carbon removal solutions powered by renewable energy.

Phlair develops an electrochemical Direct Air Capture (DAC) technology that captures CO2 directly from ambient air, providing a method for permanent carbon removal. This solution addresses the challenge of unavoidable CO2 emissions by offering verified carbon removal credits for businesses and individuals aiming to achieve net-zero targets.

Carbyon develops modular direct air capture (DAC) technology utilizing a fast swing process with functionalized activated carbon fibers to efficiently extract CO2 from the atmosphere. This approach aims to achieve negative emissions at a gigaton scale, addressing the urgent need to mitigate climate change by reducing atmospheric carbon levels.

CarbonCapture Inc. develops modular direct air capture (DAC) systems that utilize solid sorbents to extract over 500 tons of CO₂ from the atmosphere annually per unit. Their technology addresses climate change by enabling large-scale carbon removal and permanent geological storage of captured CO₂.

Yama is developing a modular Direct Air Capture (DAC) platform that utilizes an electrochemical process combined with low-grade heat sources to efficiently remove carbon dioxide from the atmosphere. The technology aims to achieve gigaton-scale carbon removal, targeting the extraction of 1 gigaton of CO₂ annually by 2050, while minimizing energy consumption to under $250 per ton at its first mega plant.

Carbon Capture develops direct air capture (DAC) technology to remove carbon dioxide directly from the atmosphere. Their modular DAC units are designed for scalability and can be deployed to create carbon removal facilities, helping to combat climate change by reducing atmospheric CO2 levels.

Mission Zero Technologies develops electrochemical systems for direct air capture, efficiently removing carbon dioxide from the atmosphere and concentrating it for various sequestration methods. Their technology enables the permanent removal of historic CO₂ emissions and the creation of sustainable materials and fuels, contributing to a reduction in reliance on fossil fuels.

1PointFive is developing large-scale Direct Air Capture (DAC) technology to remove carbon dioxide from the atmosphere and securely store it underground through geologic sequestration. This approach addresses the urgent need for carbon removal in hard-to-abate sectors, enabling businesses to achieve their climate targets with verified carbon removal credits.

Airhive develops a hybrid geochemical direct air capture (DAC) technology that utilizes fluidisation to efficiently capture over 99% of CO2 in less than one-tenth of a second. The company aims to address climate change by scaling its modular DAC systems to capture 1 million tonnes of CO2 annually by 2030.

Heirloom develops Direct Air Capture (DAC) technology that accelerates the natural carbon mineralization process of limestone, enabling the permanent removal of CO2 from the atmosphere in days instead of years. With facilities capable of capturing nearly 320,000 tons of CO2 annually, Heirloom provides a low-cost, verifiable solution to combat climate change for major corporate buyers.

Greenlyte Carbon Technologies develops a low-temperature direct air capture (DAC) process that efficiently extracts CO2 from the atmosphere while simultaneously generating hydrogen. This technology addresses the urgent need for carbon removal to mitigate climate change and supports the transition to a circular carbon economy.

Carbominer has developed modular Direct Air Capture (DAC) technology that utilizes a combination of dry and wet CO₂ capture methods, employing ion-exchange sorbents and electrochemical regeneration to extract carbon dioxide from the atmosphere. This technology provides local, fossil-free CO₂ for indoor agriculture, enhancing crop yields by 25-35% while reducing reliance on fossil fuel-derived carbon sources.

Commercializes a Hybrid Direct Air Capture (HDAC) system that captures CO2 and harvests water from ambient air using only electricity and solid sorbents, eliminating the need for water and heat. This approach reduces energy consumption and operational costs, enabling deployment in water-scarce regions while producing water as a byproduct. The HDAC system offers the lowest Levelized Cost of Capture in the direct air capture market.

Capture6 utilizes direct air capture technology powered by renewable energy to permanently remove CO₂ from the atmosphere while generating freshwater for local communities. The startup addresses the urgent need for carbon removal solutions to meet net-zero targets and combat climate change impacts.

The startup develops an air capture system that utilizes direct air capture (DAC) technology to extract carbon dioxide from the atmosphere. This system addresses the increasing levels of atmospheric CO2, contributing to a more sustainable environment by enabling carbon removal at scale.

Zero Carbon Systems employs direct air capture technology to continuously extract carbon dioxide from the atmosphere using a mechanical design that maximizes air movement across a CO₂-adsorbing substrate. The company targets the removal of at least 0.5 gigatons of CO₂ annually by 2050, contributing to the reduction of greenhouse gas concentrations and climate change mitigation.

Provides modular direct air capture systems, specifically designed for vertical farms and greenhouses, to extract CO2 from the atmosphere without the need for fossil fuels or transportation infrastructure. The compact units, such as the Aurora and Thor models, offer low operational costs, no upfront investment, and a user-friendly interface for monitoring and management, enabling sustainable agricultural practices and circular CO2 utilization.

Skytree offers modular Direct Air Capture (DAC) technology to extract CO₂ from the atmosphere. Their scalable systems enable the production of carbon-neutral eFuels and support agricultural applications by providing a source of atmospheric carbon.

Soletair Power develops modular direct air capture systems that integrate with existing building ventilation systems to capture carbon dioxide from the atmosphere. This technology enables building owners to reduce their Scope 3 emissions, lower energy costs, and improve indoor air quality while contributing to climate change mitigation.

280 Earth manufactures Direct Air Capture (DAC) systems that extract CO2 from the atmosphere, addressing the excess carbon levels that have risen from 280 to 425 parts per million since industrialization. Their facility in The Dalles, Oregon, is designed to capture over 20,000 tons of CO2 annually, contributing to long-term climate improvement and sustainable carbon removal solutions.

AirMyne utilizes Direct Air Capture technology powered by low-temperature heat from waste steam to efficiently remove carbon dioxide from the atmosphere. The company addresses the urgent need for scalable carbon removal solutions to combat climate change while ensuring low fire-risk and easy procurement of system inputs.

Noya retrofits existing equipment with Direct Air Capture technology to efficiently extract carbon dioxide from the atmosphere, addressing the urgent need for carbon removal to achieve net-zero emissions. By utilizing energy-efficient and modular designs paired with renewable energy sources, Noya aims to provide cost-effective carbon dioxide removal solutions at scale.

Deep Sky develops a CO2 removal infrastructure that utilizes direct air capture technology to extract carbon dioxide from the atmosphere. This system addresses the urgent need to mitigate climate change by significantly reducing greenhouse gas emissions.

Octavia Carbon utilizes Direct Air Capture (DAC) technology to filter carbon dioxide from the atmosphere, enabling permanent storage in geological formations or conversion into sustainable products. The company addresses the urgent need to remove billions of tons of CO2 annually to mitigate climate change, leveraging Kenya's renewable energy resources and geological advantages to reduce operational costs.

Sirona Technologies utilizes Direct Air Capture (DAC) technology to extract CO2 from the atmosphere, permanently storing it by mineralizing it in basalt rock. The company focuses on scalable deployment in Kenya, leveraging abundant renewable energy to provide a low-capital expenditure solution for carbon removal, while also supporting local economic growth.

Heimdal is developing direct air carbon capture (DAC) technology to extract carbon dioxide from the atmosphere, with its Bantam facility capable of capturing over 5,000 tons of CO2 annually. This initiative addresses the urgent need to reduce atmospheric carbon levels and support climate balance in the United States.

Parallel Carbon develops a hardware platform that integrates Direct Air Capture (DAC) and water electrolysis to remove carbon dioxide from the atmosphere and produce clean hydrogen using renewable energy sources. The company aims to achieve carbon capture at under $100 per ton and hydrogen production at $1 per kilogram by 2030, addressing the urgent need for sustainable energy solutions in a post-fossil-fuel society.

Sora Fuel produces sustainable aviation fuel (SAF) by utilizing a direct air capture system that extracts CO2 from the atmosphere and combines it with water and renewable energy through a liquid bicarbonate electrolyzer. This process creates a carbon-negative fuel supply chain that significantly reduces greenhouse gas emissions associated with air travel while providing an infinitely scalable feedstock solution.

Terraform Industries produces carbon-negative synthetic natural gas by utilizing direct air capture technology to extract CO2 from the atmosphere and converting it into methane using solar energy. This process addresses the reliance on fossil fuels by providing a sustainable alternative that reduces net CO2 emissions while leveraging abundant solar resources.

Climeworks provides a managed carbon removal service that combines engineered Direct Air Capture facilities with vetted nature‑based projects into a single, risk‑mitigated portfolio. All removals are third‑party certified, permanently stored in geological formations or long‑lived ecosystems, and delivered through a unified contract with real‑time reporting via a cloud dashboard. The solution targets corporate sustainability teams and other buyers seeking verified, scalable offsets for net‑zero commitments.

Verdox has developed an electrochemical carbon removal technology that captures carbon dioxide directly from the air and industrial emissions using only electricity, significantly reducing energy consumption by up to 70%. This technology addresses the challenge of high emissions in aluminum production and other sectors, enabling organizations to meet their decarbonization targets efficiently.

Travertine utilizes a process that combines direct air capture and mineralization to convert carbon dioxide into carbon-negative building materials while recycling sulfate byproducts from mining and fertilizer production. This approach addresses the environmental liabilities of sulfate waste and the need for sustainable materials in construction, contributing to decarbonization efforts.

ClimeFi specializes in permanent carbon removals (CDRs) by utilizing methods such as Direct Air Capture and Enhanced Weathering to help companies build and manage certified CDR portfolios. The startup addresses the challenge of securing high-quality, long-term carbon removal solutions, enabling organizations to meet their net-zero commitments while minimizing financial risks.

This startup provides carbon reduction services by implementing methods such as enhanced rock weathering, direct air capture, and forest growth to create effective carbon removal strategies for businesses. By purchasing carbon removal credits and developing diverse portfolios, the company enables organizations to effectively reduce their carbon emissions and enhance environmental sustainability.

This startup manufactures aluminum-based batteries that provide low-cost, non-flammable energy storage solutions for electric vehicles and microgrids, featuring high energy density for residential and grid applications. Their technology also incorporates direct air capture, enabling efficient energy storage while addressing the need for safer and more affordable energy systems.

Sustaera has developed a Direct Air Capture technology that utilizes renewable energy to efficiently remove carbon dioxide from the atmosphere across diverse environments, including grasslands and deserts. This solution addresses the urgent need to restore Earth's carbon balance by enabling large-scale carbon removal and reuse.

NeoCarbon develops Direct Air Capture (DAC) technology that captures CO₂ from the atmosphere and utilizes it as a resource for various industries. By leveraging existing infrastructure and waste heat, NeoCarbon significantly reduces the energy costs associated with carbon removal, addressing the urgent need for effective carbon management in the face of ongoing emissions.

Ventrix Labs specializes in Direct Air Capture technology that utilizes existing building infrastructures to capture carbon emissions onsite. This approach enables businesses to achieve their Net Zero targets by providing a secure and cost-effective solution for carbon reduction while enhancing operational efficiency.

Holocene develops a low-temperature, liquid-based thermochemical direct air capture system that utilizes organic chemistry to extract carbon dioxide from the atmosphere. This technology aims to provide a cost-effective solution for carbon removal, supporting efforts to restore climate stability.

This climate technology company captures carbon dioxide and water from the atmosphere using molecular sieves, which are already integrated into established supply chains from other industries. By enabling clients to extract CO2 directly from the air, the company helps reduce their environmental impact and lower carbon footprints.

Susteon is developing direct air capture (DAC) technology that captures atmospheric carbon dioxide and converts it into usable products. This technology provides a scalable solution for mitigating the increasing levels of CO2 in the atmosphere.

The startup develops passive direct air capture technology using mechanical trees that extract carbon dioxide from the atmosphere and purify it. This technology provides a method for achieving negative emissions, directly addressing the challenge of climate change and carbon pollution.

Aeon Blue utilizes a saltwater electrolyzer and direct air capture technology to convert air and water into sustainable fuel. This process provides an alternative to fossil fuels while significantly lowering carbon emissions.

Circularity Fuels captures atmospheric carbon dioxide and converts it into hydrocarbon fuels using a patented process that is ten times more cost-effective than traditional direct air capture methods. This technology addresses the reliance on fossil fuels by providing a renewable energy source that is compatible with existing industrial applications.

Exterra Carbon Solutions develops engineered mineral carbonation technology to convert mineral waste into durable CO2 storage, effectively creating large-scale carbon sinks. This process addresses the urgent need for permanent carbon sequestration to mitigate climate change by providing a reliable solution for industrial emitters and direct-air-capture companies.

WindCapture Technologies utilizes proprietary wind turbine blades to capture carbon dioxide from the atmosphere while generating renewable energy. This self-powered, scalable direct air capture system addresses the urgent need for large-scale carbon removal to combat climate change.