Technology for recycling waste mixtures to produce monomers for industry Monomeris Chemicals, a solution for recycling waste mixtures. the MELTA technology transforms all types of plastic mixtures into monomers or energy for industry, using tailor-made ionic catalysts. Monomeris Chemicals, solution de recyclage des mélanges de déchets. La Technologie MELTA permet de transformer tous types de mélanges de plastiques en monomères ou énergie pour l'industrie grâce à des catalyseurs ioniques sur-mesure.

57 similar entities Type: Startup Activities: cleantech greentech

CO2-to-X We are Aerleum, creating a better world for future generations by building a circular economy. We strive to remove giga-tons of carbon dioxide from the air and transform it into clean alternatives for fossil-based products.

182 similar entities Type: Startup Activities: cleantech Technologies: Decarbonization

Building the backbone of the carbon economy Ucaneo is building the backbone of the carbon economy. Carbon is one of the world's most important industrial commodities. It is essential for fuels, chemicals, materials, and manufacturing. Today, this carbon comes primarily from fossil resources. Tomorrow, it won't. As economies decarbonize, traditional sources of carbon disappear while demand for carbon remains. At the same time, demand for durable carbon removal, sustainable fuels, resilient supply chains, and energy security continues to grow. This creates the need for entirely new carbon infrastructure. Ucaneo is building that infrastructure. Our electrochemical Direct Air Capture (DAC) technology …

66 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Battery-grade graphite and carbon materials produced from CO2 emissions. Strategic Project under the EU's CRMA. UP Catalyst produces carbon nanomaterials and graphite from CO2 emissions. These have a vast range of applications from electric car batteries to concrete and biomedicine. Why UP Catalyst? -Climate neutral battery-grade graphite and carbon nanomaterials -Powered by renewable energy -Produces in the EU -Alternative to mining, overexploitation of natural resources and environmentally harmful production methods Graphite and Nanotubes

69 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization Batteries

Carbon Removal Technology We are a Climate Tech company fully committed to fight against global warming thanks to our carbon sequestration solutions. We convert CO2 captured by biomass into valuable ressources such as Biochar, Renewable Energy, Bio-Oils.

162 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Biogas - a renewable energy SySe is a French holding company created at the end of 2011. Its aim is to develop territorial methanization units. When the development of a project is well underway, SySe must find partners to exploit it. Biogas comes from the methanization process of organic matter. It is a natural process found in marshes, the digestive system of ruminants, or termites. It can be reproduced by humans in facilities dedicated to methanization or waste landfill centers. Biogas is a mixture of methane and carbon dioxide. methanization, renewable energies, biogas, circular economy, environment, waste management, degradable waste, …

64 similar entities Type: Startup Activities: cleantech energytech greentech manufacturing Technologies: Decarbonization

Hycamite produces low-carbon hydrogen and high-quality carbon products by splitting methane. Rapid decarbonization across industries with proven and scalable solutions. Hycamite offers cost-efficient, low-carbon hydrogen and high-quality carbon products including battery-grade graphite to reduce carbon footprints globally and meet critical supply chain needs. Our proprietary methane-splitting technology allows for gradual decarbonization. Hycamite’s solutions benefit industries like steel, chemicals, oil and gas and cement. Our carbon nanoproducts and graphite find applications in battery production, electronics and electrically conductive materials and secure critical materials for electrification and fueling a cleaner industry. We rapidly scale up by building decarbonization plants next to clients’ …

62 similar entities Type: Startup Activities: manufacturing cleantech greentech Technologies: Decarbonization Hydrogen

Strategic metal producer for a sustainable tomorrow Mecaware is an innovative industrial startup that produces strategic metals from end-of-life batteries and battery manufacturing scrap from factories. We recover lithium, cobalt, nickel, manganese and other essential metals in the form of carbonates and metal hydroxides. Mecaware’s eco2-efficiency* solution delivers both environmental and economic performance. With our technology, strategic metals can be extracted in a closed loop, without the need for harmful inputs. The process generates zero effluent, including sulfates, and requires very little primary energy. Our business model is designed to be flexible and responsive. Compact plants are located near the …

98 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization New Materials

We create sustainable e-fuels and e-chemicals to fight against climate change. We are a carbon recoding company. We create sustainable fuels and chemicals to fight against climate change. Our technology converts CO2 and water into sustainable aviation fuels (eSAF) using electricity from renewable energy sources. A future-proof technology that is scalable with adjustable hydrocarbon output for multiple industries and customer needs.

255 similar entities Type: Startup Activities: cleantech greentech energytech Technologies: Decarbonization

Re-Engineering Emissions, Creating Revenue Founded in 2016, Barton Blakeley Technologies convert industrial emissions into critical inputs for the supply chains of tomorrow. CO2 emissions are currently seen as the problem - but we can change that. With our cutting edge technology, we can turn waste emissions into the solution. Applied Sciences, Research and Development, Renewable Energy, Emission Reduction, Direct Air Capture, Critical Materials, CO2 Conversion , Silica, Advanced Materials , Clean Power, Fuels, and Critical Supply Chains

272 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Keeping carbon where it matters most We are on a mission to develop and scale groundbreaking technologies that regenerate our soils and sequester atmospheric carbon by the gigaton for the betterment of people and planet. Our technology leverages natural thermal processes and precision automation to convert crop residues into biochar, a stable form of carbon that builds soil health and stays out of the atmosphere permanently. By utilizing a mobile, in-field solution to convert field waste to biochar, we keep carbon where it matters most while dramatically cutting costs from the typical approach of shipping massive amounts of bulk material …

78 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Combining photosynthesis with practical engineering, Graphyte’s Carbon Casting technology provides an immediate pathway for billions of tons of low-cost, durable carbon removal. With levelized production costs at under $100/ton with minimal energy requirements, we can remove CO2 for 1,000+ years.

130 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Organic waste turned into permanent carbon removal At Inherit Carbon Solutions, we don’t wait for the carbon removal market to mature — we take action now, helping ambitious companies meet their climate goals. Our focus is on removing CO2 from the most accessible sources. We offer a commercially viable, capital-light solution that avoids complex or experimental technologies. One of our key sources is waste treatment plants that emit pure CO2 — thousands of which generate millions of tons of CO2 annually and are ready to deliver rapid impact! Want to learn more? - Contact our CCO Erling Haugsand at erling.haugsand@inheritcs.com …

163 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

We replace fossil fuels ! By providing the world with our fast pyrolysis technology. BTG Bioliquids wants to contribute to a cleaner energy supply by substituting fossil fuels with fuels from renewable sources. This will be done through the delivery and deployment of technology for converting green biomass residues and organic residues into pyrolysis oil in an environmentally, socially and economically sustainable manner. The world is changing fast. The availability of fossil fuels is decreasing and the impact of burning fossil fuels on our climate is becoming ever more obvious. There is an urgent need to develop a sustainable energy …

58 similar entities Type: Startup Activities: cleantech energytech greentech Technologies: Decarbonization

Accelerated decarbonization service for industries and heavy mobility for energy with a "negative carbon" balance Carbonloop is the first turnkey energy service that meets several major challenges for manufacturers: reducing the carbon footprint of their production, energy autonomy, cost control The carbonloop turnkey service is: * The production of renewable gas or hydrogen by pyrolysis of biomass on the industrial site * The supply of local forest chips within a 100km perimeter * The valorization in agriculture of biochar, pyrolysis residue and carbon sink recognized by the IPCC * The certification of carbon credits linked to biochar and from which …

82 similar entities Type: Startup Activities: manufacturing greentech cleantech Technologies: Decarbonization Hydrogen

We design for a more sustainable present ♻ We collect gas from landfills to transform it into renewable electricity. We do this with our fully automated technology, which allows us to collect double the amount compared to traditional manual systems, drastically reducing emissions into the atmosphere. Landfill, Biogas, Biomethane, Hydrogen, Energy Management, Engineering, Automation, Automated Systems, District Heating, Circular Economy, and Waste Management

383 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

We secure raw materials. For companies. For people. For tomorrow. The BDE Federal Association of German Waste Management, Water and Circulation Management. V. was founded in 1961 and is the industry association for the circular and resource economy. The BDE member companies represent 75 percent of the private sector turnover in the economic sectors “wastewater disposal”, “collection, treatment, disposal and recycling of waste” and “removal of environmental pollution and other disposal”. The approximately 750 members of the BDE represent the entire value chain of the circular and resource economy. This ranges from the collection, sorting and recycling of waste to …

88 similar entities Type: SMB Activities: cleantech greentech Technologies: Decarbonization New Materials

Unlocking the value in waste wood using ionic liquids Lixea® (previously Chrysalix Technologies) is developing an innovative biomass fractionation process using low-cost ionic liquids. Currently, our society is heavily relying on the use of crude oil while products are discarded at the end of their lives. We want to change that, which is why we are developing novel chemical processes that enable us to live more sustainably in a clean world. Our first product is the Dendronic process that uses waste wood and agricultural by-products as well as sustainably grown biomass to produce a greener alternative to today’s petrochemical industry …

134 similar entities Type: Startup Activities: cleantech greentech Technologies: New Materials

We are the largest waste recovery platform in Latin America. Every year, Brazil generates 81 million tons of waste. Orizon exists to transform this volume into new resources. A pioneer in waste recovery, we transform what would otherwise be discarded into biogas, biomethane, renewable electrical energy, recyclable materials, CDR, organic fertilizers and carbon credits. With the incorporation of Vital Engenharia Ambiental, in June 2026, we took a historic step and consolidated ourselves as the largest waste recovery company in Latin America. Today we have 30 Ecoparks in 15 states, responsible for around 35% of all waste correctly disposed of in …

351 similar entities Type: SMB Activities: cleantech energytech greentech Technologies: Decarbonization

Waste to Energy Advanced Solutions. 3 problems > 3 driving challenges. 3 problems > 3 driving challenges. 1 > Greenhouse Gases. 2 > Increasing Energy Demand. 3 > Waste Management. Cleantech is called to solve these challenges, using Biomass, Agricultural, Domestic & Industrial Residues as alternative fuels for Power and Thermal Applications. Despite efforts to increase the recycling of MSW, a non-recyclable fraction is still disposed of in landfills. This fraction contributes to greenhouse gas emissions. However, this non-recyclable fraction does have a potential use as Refuse Derived Fuel or Solid Recovered Fuel (RDF/SRF): heat and electricity clean generation.

87 similar entities Type: Startup Activities: cleantech greentech energytech Technologies: Decarbonization

A start-up company that brings nanotechnology to provide truly clean water. We are a Czech startup company that brings nanotechnology to the field of water treatment. Our patented adsorption material ART CARBON based on immobilized carbon nanotubes brings new solutions for effective water treatment. We are currently focusing on the application of our adsorbent in the following segments: industrial drinking water treatment, domestic drinking water filtration, recycling of wastewater in swimming pools, reducing bounded chlorine in pool water, and recycling industrial wastewater to produce new sources of process water. Our goal is to find even more applications for ART CARBON …

59 similar entities Type: Startup Activities: water management greentech cleantech Technologies: New Materials

Climate Tech | Sparc* the new industrial revolution D-CRBN recycles CO2 for industrials through our patented CCU plasma technology. We use plasma to convert CO2 emissions to useful chemical building blocks. Our plasma process splits CO2 molecules into their original building blocks to make e-fuels, chemicals, or polymers to ultimately achieve a circular and more sustainable economy. Battling global warming will be the toughest environmental challenge that our society has ever faced. We have set our objectives to help reduce CO2 emissions, reaching a carbon-neutral society by 2050. Launch your CO2 recycling initiative at your plant, go net-zero and join …

131 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Industrial Biochar & Biocarbon Solutions with dMRV, Certification & Offtakes for Carbon Removal and Industry. PyroCCS is a vertically integrated industrial biochar and pyrolysis platform — the Biomass Value Platform turning excess biomass into high-volume biochar, bioproducts, and permanent carbon removal. We offer affordable decentralized pyrolysis solutions for harsh environments. Feedstocks span agricultural and processing wastes, forestry and wildfire excess, invasive and encroaching species, and crop residues — biomass that would otherwise burn or rot. Our product platform: // Solid Carbon — Biochar for Soil, Metallurgical Biocarbon, Activated Carbon // Liquids — Reformed Bio-Oil (deoxygenated, thermally stable) // Energy — …

87 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Converting waste and CO2 into methane through biological methanation ENOSIS develops and markets equipment that makes it possible to recycle CO2 and produce renewable gas, substitutable for natural gas in all its applications: mobility, heat and electricity production, industry. Renewable gas can be consumed on site, or injected and stored in gas networks for consumption elsewhere, later. CO2 can come from gases from the processing of waste (biogas, syngas) or be captured in chimney smoke. To convert CO2, ENOSIS is developing an innovative biological technology based on microorganisms: biomethanation. The equipment developed by ENOSIS can also serve as a gateway …

60 similar entities Type: SMB Activities: cleantech greentech Technologies: Decarbonization

Generate your energy from waste recovery! #biogas #boisenergie #gasification #energytransition Naoden supports industrialists, communities and businesses in the agricultural sector towards energy independence. We offer the production of carbon-free gas from solid fuels. To do this, we design, manufacture and install standard and modular power plants to meet the needs of our customers. Our power plants are part of the commitments made by the energy transition law: - Waste reduction - Reduction of greenhouse gas emissions - Reduction in consumption of fossil fuels For Naoden, the energy of tomorrow will be green, produced locally by the recovery of waste and …

387 similar entities Type: Startup Activities: cleantech energytech greentech manufacturing Technologies: Decarbonization

We transform CO2 into carbon-negative minerals that outcompete today’s carbon-heavy construction materials. We’re building a world where materials store carbon instead of emitting it. Mineral production relies on extraction and greatly emits CO2. At Bloomineral, we transform CO2, water and industrial waste into high-performance bio-minerals that permanently lock away carbon and can replace carbon-intensive ingredients across construction, coatings, cosmetics and beyond.

75 similar entities Type: Startup Activities: cleantech greentech constructiontech Technologies: Decarbonization

Stathmos New direct air capture technology to balance the climate Stathmos represents the next generation of direct air capture (DAC). We combine novel sorbent and innovative process in our modular Statbox to remove permanently carbon dioxyde and balance the climat. Direct Air Capture and Carbon dioxyde removal

62 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

We promote clean gases from local and renewable resources We produce two clean and renewable gases from local bio-resources: biomethane and carbon dioxide. We are designers and builders of solutions that make it possible to capture them from two existing biological processes: Anaerobic fermentation generates the two compounds into a mixture called biogas. It concerns in particular agricultural operations from which it makes it possible to recover the effluents. Alcoholic fermentation generates carbon dioxide alone. It concerns wine cellars, cider makers and booming craft breweries. Our economic model is based on a win-win partnership with the owners of these deposits. …

222 similar entities Type: Startup Activities: energytech cleantech greentech Technologies: Bio sourced materials

We accelerate the shipping transition to sustainability. Update September 2025 : we had to close the company due to the lack of cash. At CarboZym, we aimed at revolutionizing the fight against climate change by transforming CO2 from a problem into a solution. Our groundbreaking technology was designed to convert carbon emissions into valuable chemical compounds, paving the way for a circular carbon economy. Key points: * Innovative enzymatic CO2 conversion technology * Produces high-value biofuel from emissions * Accelerates the transition to carbon neutrality * Reimagines CO2 as a valuable resource, not waste * Focused on reinventing the chemical …

124 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Towards a pollution-free planet with a pollution-free process TerraWaste has developed an innovative technology htloop which is based on the process of hydrothermal liquefaction (HTL) - which basically means - pressure cooking. This process allows converting household (organic and inorganic) and industrial waste into useful products, like synthetic crude oil, biochar, or synthetic gas, under the influence of high pressure and temperature. We have implemented a state-of-the-art engineering solution that helps us reuse the heat and water in a loop, that way saving resources needed for the technology to work. Which makes our technology sustainable, circular and energy efficient. Engineering, …

150 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

bobine, a new technology solution for end plastic recycling. bobine développe une technologie de recyclage chimique du plastique permettant la production de polymères de qualité vierge à partir de déchets plastiques non valorisables. Cette technologie mettant en œuvre catalyse hétérogène et induction électromagnétique permet la production en grande quantité d’oléfines à partir de déchets sans vapocraquage, ni hydrotraitement. bobine develops a new technology for the chemical recycling of plastics, enabling the production of high-quality polymers from non-recyclable plastic waste. This technology, which utilizes heterogeneous catalysis and electromagnetic induction, allows for the large-scale production of olefins from waste without steam cracking …

56 similar entities Type: Startup Activities: greentech cleantech

ASC's integrated Chlor Alkali-Vinyl Chloride plants in Cilegon, Banten, Indonesia produce basic chemicals for many of downstream industries. In 1986, ASC was established as a multinational company with its headquarters in Jakarta. In 1989, started operation as its state-of-the-art production complex in Banten province. Over the years, the complex has expanded several times, substantially increasing production capacity. Total investment now stands at USD 1.6 billion. By focusing on chemical and industrial markets, ASC has the capacity to produce Caustic Soda (NaOH), Ethylene Dichloride (EDC), Vinyl Chloride Monomer (VCM), Polyvinyl Chloride (PVC), Hydrochloric Acid (HCI) and Sodium Hypochlorite (NaCIO). ASC's shareholders …

59 similar entities Type: SMB Activities: manufacturing Technologies: Decarbonization

Developing the recycling supply chain and short loop recycling of neodymium iron boron (NdFeB) rare earth magnets HyProMag is pioneering the future of sustainable magnet production by recycling NdFeB magnets using our patented HPMS technology. From our first facility at Tyseley Energy Park in Birmingham, UK, we are establishing short-loop recycling operations that recover high-performance magnetic materials for critical industries - including automotive, electronics, and renewable energy. Our process delivers a significant environmental advantage, using around 88% less energy than traditional magnet production from mined raw materials. This closed-loop approach helps secure a resilient, low-carbon supply chain for the UK …

63 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

CO2 is not a waste, it is a resource. Carboneo is a company developing a solution for converting CO2 by electrolysis into different molecules (Methanol, CO, e-SAF, e-Fuel). Thanks to its patented technology, Carboneo transforms the captured CO2 (from industrial effluents, incinerators, methanizers, etc.) into products that can be used in different industrial applications (Chemistry, Transport, electronics, industry). Easily deployable and modular, the Carboneo solution therefore creates a virtuous CO2 circle making it possible to provide manufacturers, regions, cities and communities with solutions for: - Decarbonization directly within territories, by transforming the CO2 captured (and therefore not emitted into the …

60 similar entities Type: Startup Activities: cleantech greentech manufacturing Technologies: Decarbonization

Fast-response Electrically heated catalytic reactor technology for CO2 reDUCTion The EU-funded e-CODUCT project aims to develop an operational pilot set-up for an electrothermal catalytic reactor powered by renewable energy sources. The electrothermal fluidised bed reactor will produce industrially valuable carbon monoxide (CO) and sulphur (S) from carbon dioxide (CO2) and hydrogen sulphide (H2S). The conversion process will comprise two steps: CO2 and H2S reduction into carbonyl sulphide (COS) and COS decomposition into CO and sulphur. e-CODUCT will optimise and scale-up the reactor materials and catalysts to TRL6 to 16t/y of CO production, while reducing reactor size by 50%. The proposed …

61 similar entities Type: Startup Activities: greentech cleantech energytech Technologies: Decarbonization

Decarbonized production of hydrogen and solid carbon by plasmalysis of (bio)methane. Sakowin is a team of nearly 30 people who work every day to achieve our goal of providing a pragmatic solution to the energy transition. Following an objective analysis, we decided to develop a microwave-powered (bio)methane plasmalysis technology. Sakowin has patented a breakthrough innovation that decarbonizes natural gas to co-produce hydrogen and solid carbon that can be valorized in today's markets. Our compact equipment can be installed directly on the consumption site, at the end of existing gas infrastructures, to produce decarbonated hydrogen at competitive prices, on demand and …

66 similar entities Type: Startup Activities: cleantech energytech greentech manufacturing Technologies: Decarbonization Hydrogen

We are a climate technology company building a rapidly scalable biochar carbon removal solution. Plants draw down CO2 from the atmosphere via photosynthesis and solar power at unbeatable efficiency. We take waste biomass and transform it using our patented reactors, permanently storing the carbon in an inert, solid form called biochar. Our unique process produces high-quality biochar for both electric arc furnace steelmaking and also high tech agriculture applications, generates renewable energy, and creates some of the most tangible carbon credits on the market.

62 similar entities Type: Startup Activities: biotech deeptech Technologies: Decarbonization

Li-Sal recycles fine metals from end-of-life domestic Li-ion batteries and lots of graphite to re-supply UK industry. Li-Sal refines Nickel, Manganese, Cobalt, Lithium and lots of Graphite, from black mass that has been extracted from standard domestic batteries, EV's and WEEE waste. These materials are critical to the battery, steel, glass, ceramics and chemicals industries. Iron, Copper and Aluminium are also recovered and recycled. We believe in the three R's of Recycling of Lithium batteries: 1. Re-use when possible 2. Remove from waste streams and Recover the valuable materials 3. Reintroduce into the supply-chain

65 similar entities Type: Startup Activities: greentech cleantech Technologies: Batteries

Materials acting for the planet MATERI’ACT develops, sources, produces and sells unique sustainable materials with up to 85% CO2 reduction. The range of products includes recycled, bio-based and carbon-capturing compounds, bio-based foils and low CO2 carbon fibers for the automotive industry and beyond. This is how we ACT and how we help you ACT against climate change. Sustainable materials and Automotive industry

113 similar entities Type: Startup Activities: manufacturing cleantech greentech Technologies: Decarbonization

Turning industrial waste gases into intermediates for PU plastics for rigid foams/building insulation and coatings Turning industrial waste gases (mixed CO/CO2 steams) into intermediates for polyurethane plastics for rigid foams/building insulation and coatings. The EU process industry needs to become less dependent of fossils as source of carbon, and – at the same time – to reduce the greenhouse effect by decarbonizing the economy. Carbon4PUR will tackle the two challenges at the same time by transforming steel mill gas streams of the energy-intensive industry into higher value intermediates for market-oriented consumer products. The industrially driven, multidisciplinary consortium will develop and …

68 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

For an adapted and economically viable ecological transition Our innovation, the Compact Carbon Catcher, registers you to participate in reducing global warming. This innovation breaks down the CO2 molecule by capturing carbon and releasing oxygen into the atmosphere. It is a new ecological and economically responsible approach to the use of fossil fuels, while awaiting the arrival of new technologies.

121 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

BIOMETHANE ENGINEERING FOR LOCAL ENERGY PRODUCTION Prodeval is leader in treatment and Biogas upgrading from the Anaerobic Digestion of organic waste. The company has developed its technologies for Biomethane production, Bio-CO2 valorization, and BioCNG production and distribution. Its main technologies are based on the Biogas upgrading into biomethane that will be injected into city gas networks or recovered as fuel for BioCNG-equipped vehicles (light, heavy, tractors). Its membrane separation technology enables it to produce high quality Biomethane, with an efficiency of over 99%. PRODEVAL ensures the assembly, installation, commissioning, and complete maintenance of the equipment it supplies, and its solutions …

132 similar entities Type: SMB Activities: cleantech energytech greentech Technologies: Decarbonization

SODDEC is a European start-up which offers a solution for the recovery of biowaste from IN SITU activities. SODDEC is a European start-up specializing in the development of nano-methanizers, an industrialized solution for the recovery of biowaste from IN SITU activities. We support professionals and public establishments in their transition to a circular economy model. Our impact solution allows the reduction of CO2 emissions and provides green energy available for self-consumption.

59 similar entities Type: Startup Activities: greentech

We provide a natural and permanent storage solution by turning CO2 into stone underground in less than two years. We provide a natural and permanent storage solution by turning CO2 into stone underground in less than two years. The company’s mission is to be a key instrument to tackle the climate crisis and substantially reduce global CO2 emissions.

103 similar entities Type: SMB Activities: cleantech greentech Technologies: Decarbonization

Together we give plastics a sustainable future For Xycle, plastic waste is not a problem but an opportunity. With our advanced recycling technology, driven by continuous improvement and R&D, we convert hard-to-recycle plastic into valuable raw materials for the chemical industry, directly reducing CO2 emissions and dependence on fossil resources. This contributes to a circular economy with our own optimal ESG-footprint, driving stakeholder and shareholder satisfaction across the entire ecosystem such as governments, waste management companies, the chemical industry, consumers and others. circular economy , pyrolysis technology , Plastic waste , plastic waste problem, non-recyclable plastic , climate targets, high-quality …

196 similar entities Type: Startup Activities: cleantech greentech Technologies: New Materials Decarbonization

designed for material substitution. 100% Biogenic and fossil carbon free. Carbon negative if circulated. 100% biogenic and fossil carbon free — carbon negative if circulated. Inspired by nature’s 3.8 billion years of R&D, we rebuild paper into load bearing wood ”sheet metal”: stronger than plastics, as versatile as fiber composites, and lighter than aluminium. Designed for material substitution — from flat 2D to medium complex 3D components. Aiming for circular bio economy — from forest to forest. Helping out customers to achieve >90% CO2e reduction in new or existing products. At PaperShell, sustainability = resilience and science = democracy. We …

147 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Waste management and treatment. Composting, SANDACH and biogas. Electricity and biomethane generation. GESTCOMPOST works for the sustainable management of resources, energy use and the recovery of non-hazardous waste, making the circular economy the main driver of its activity. In this way, GESTCOMPOST is the solution for incorrect waste management and the disposal of waste in landfills. For this we have our own facilities with more than 1.1 tons of waste treatment capacity. We work in three treatment areas that allow us to take advantage of 100% of the resources: - Composting or aerobic digestion plant. - SANDACH by-product transformation plant. …

62 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

From forest lignin waste to renewable fossil free fuel and materials Are you into fuels: diesel, petrol/gasoline, marine and aviation fuels? Or into materials: thermoplastics, thermosets, elastomers, coatings, additives? Do you have a fossil-free transformation agenda? Are you looking for a sustainable, secure, and abundant feedstock? Are you looking for an economical, technically proven and fast way to commercial volumes? RenFuel offers Lignol®, a lignin based bio-oil. It can be refined into advanced biofuels such as green petrol/gasoline, diesel, aviation and marine fuels. Lignol is suitable as a "drop-in fuel" for both low- and high-blend biofuels meeting all standards. It …

66 similar entities Type: Startup Activities: energytech cleantech greentech manufacturing Technologies: Decarbonization

A carbon-negative, non-toxic, fully compostable replacement for polystyrene and other polymer-based foams. Carbon Cell is an expanded foam that reduces the need for conventional, fossil fuel-based foams while enabling significant carbon sequestration. Using biochar, a carbon-negative material sourced from biomass that would otherwise be burned or decomposed, we have created a high-performance, non-toxic, expandable, fully biodegradable foam. Carbon Cell has a renewable supply chain composed of organic waste and, because it is biodegradable and non-toxic, it can be reintegrated into the biosphere at end of life. Carbon Cell leverages the inherent properties of biochar – non-toxic, highly porous, lightweight, large …

60 similar entities Type: Startup Activities: greentech cleantech biotech deeptech Technologies: Decarbonization

Accommodating the world's need for clean water Retein adapts Nature’s finest separation for use in the recovery of high purity raw materials like lithium, nutrients, and pure water from any accessible water. Our patented molecular separation technology was developed at Chalmers University of Technology with the purpose of accelerating the transition towards a resource-efficient and sustainable world from the bottom up. We transform how raw materials are supplied to enable convenient access to sustainably sourced materials of high quality. Contact us at: contact@retein.tech ClimateTech, Biotech, Biomimicry, Sustainability, Molecular separation, Industrial separations, Energy efficiency, Recycling, Water purification, Mining, and Carbon dioxide …

367 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

We turn waste into value. For a circular economy. At SELFRAG, we turn waste into value. Our patented High Voltage Pulse (HVP) technology enables efficient recovery of metals and minerals from incinerator bottom ash (IBA), materials that would otherwise end up in landfill. Every tonne of IBA processed at our facilities saves primary raw materials and avoids the CO2 emissions associated with extracting them. Today, we operate Centro Uno in Full-Reuenthal (CH), with Centro Due and Centro Tre in preparation. Our verified CO2 savings are being certified under one of the most rigorous standards in the voluntary carbon market, making …

396 similar entities Type: Startup Activities: greentech Technologies: New Materials

Efficient green methanol production We build container-sized modular solutions for green methanol synthesis to decarbonize industrial facilities. Our focus is on scaling up our patent protected high-performance CO2-to-methanol conversion technology developed by A. Urakawa, professor Catalysis Engineering at TU Delft. The unique direct synthesis method allows skipping the traditional syngas stage and achieves over 95% process efficiency in a single pass. This significantly reduces space and equipment complexity requirements and brings compact high-performance modular solutions to life. The direct synthesis method can handle CO2 from emissions and hydrogen from industrial processes thus saving costs on feed-stock purification steps. This makes …

99 similar entities Type: Startup Activities: energytech manufacturing cleantech Technologies: Decarbonization Hydrogen

We are passionate providers of technologies that prevent pollution and decarbonise industries Vow and its subsidiaries Scanship, C.H. Evensen and ETIA are passionate about preventing pollution. The company’s world leading solutions convert biomass and waste into valuable resources and generate clean energy for a wide range of industries. Advanced technologies and solutions from Vow enable industry decarbonisation and material recovery. Biomass, sewage sludge, plastic waste and end-of-life tyres can be converted into clean energy, low carbon fuels and renewable carbon that replace natural gas, petroleum products and fossil carbon. The solutions are scalable, standardised, patented, and thoroughly documented, and the …

277 similar entities Type: SMB Activities: cleantech greentech water management Technologies: Decarbonization

The well tempered technology Orchestra Scientific, well-tempered technology. We developed selective CO2 adsorption process to capture it from abundant to scarce concentrations in applications where other technologies are not feasible. Our process, based in our patented material TAMOF-1 can work in ambient conditions and with a reduced operative cost. We can concentrate CO2 or remove it from any process stream or exhaust. Also, our material can be used as stationary phase to separate chiral intermediate compounds and other separations. CCUS, Adsorption, Chiral separation, and CO2 valorization

69 similar entities Type: Startup Activities: cleantech greentech Technologies: New Materials

Turning hard-to-abate industrial CO2 into low-cost fuels and high value materials Reduciner is a Finnish climate technology company developing innovative solutions for capturing and utilizing carbon dioxide emissions to advance the circular economy. The company transforms CO2 emissions into valuable raw materials, such as carbon monoxide (CO), which can be used directly as a renewable electrofuel and as a key building block in the production of synthetic fuels and chemicals for various industrial processes. In its process, the reagent used in CO2 reduction is further refined and converted into high-quality activated carbon, creating an additional valuable output from the same …

87 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Displacing virgin fossil fuels with renewable, low carbon energy and carbon-capturing Biochar We capture carbon and renewable energy from waste using a low-cost sustainable alternative. Most non-recyclable plastics and other wastes are burnt or buried, adding to environmental issues and atmospheric CO2. Our technology helps protect the planet by removing carbon and harnessing the energy-rich resources that society is unable to recycle . The advanced thermal cracking technology used in our SG100 plant transforms waste into a clean synthesis gas (syngas) and biochar that captures and removes carbon. It does not burn waste, so has no problematic emissions. It will …

Type: Startup Activities: cleantech greentech energytech Technologies: Decarbonization

TURNING WASTE INTO VALUE At PolymerActive, we have made it our mission to preserve vital resources and redesign the circular economy. With our “turning waste into value” approach, we create novel and affordable pollutant filters from plastic waste for the removal of chemical pollutants (e.g. hormones, pharmaceutical residues, pesticides, etc.) from wastewater and exhaust air. With our products we offer a great and, above all, sustainable alternative to activated carbon.

Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Established in 2010, Future Biogas are a highly experienced developer and operator of AD plants across the U.K. Established in 2010, Future Biogas is at the forefront of the anaerobic digestion industry. We are a highly experienced developer and operator of AD plants across the UK, and able to provide full service capabilities of development, construction, operations, ongoing compliance and asset management, both to our own projects and to those of third parties. Our plants specialise in converting rotational crops into renewable energy, through a process of anaerobic digestion which produces biogas. Biogas can either be used to generate green …

155 similar entities Type: Startup Activities: cleantech energytech greentech Technologies: Decarbonization

The Greens in Black CREATING FUNCTIONAL CARBON Act&Sorb creates functional activated carbons. For each application the key function of the carbon is maximized and guaranteed. This is done by engineering the surface chemistry and the pore structure of the carbon for each application. USING NON-RECYCLABLE WOOD Each year millions of tons of wood residues are incinerated or dumped because there are no re-use options. Today the Act&Sorb’s proprietary process is creating valuable activated carbon products from these residues. CLEANING UP OUR PLANET Concurrently pollutants in air and water threatens life on earth. The Act&Sorb activated carbons can be used for …

62 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Producing low-carbon drop-in transport fuels today, and pioneering tomorrow’s carbon-negative fuels Transforming diverse waste into today’s most affordable low-carbon drop-in transport fuels and pioneering tomorrow’s carbon-negative fuels. CLR – a radically innovative one-step process that refines waste and non-waste hydrocarbon liquids into ultra-clean, low-carbon drop-in fuels delivering meaningful GHG savings and impact at low cost. MECC – a unique co-processing technology processing lignocellulosic solid biomass, and waste oils into drop-in transport fuels, while simultaneously producing biochar; making MECC a carbon-negative solution. Our solutions are not only sustainable, but scalable and commercially competitive with fossil fuels. We are proud to be …

334 similar entities Type: Startup Activities: cleantech greentech energytech Technologies: Decarbonization

Turn CO2 into value If the cement industry were a country, it would rank as the third-largest emitter of greenhouse gases, accounting for 8% of global emissions, following China and the USA. The cement production process releases substantial CO2 from limestone, highlighting the urgent need for solutions to harness and utilize these vast quantities of CO2. This is where Co-reactive steps in – a spin-off from RWTH Aachen University. We're developing an innovative process for CO2 mineralization, binding CO2 in solid form. This groundbreaking technology converts CO2 into solid carbonate that can be used as a sustainable resource. By incorporating …

69 similar entities Type: Startup Activities: greentech Technologies: Decarbonization

We create solutions with biochar to remove CO2, supply renewable heat, and improve soils and construction. Novocarbo represents a new generation of climate technology: we produce high-quality biochar, generate renewable energy, and enable the permanent storage of CO2. In our Carbon Removal Parks, we convert biogenic residues into biochar using state-of-the-art pyrolysis technology. It is a material that stores CO2 for centuries while offering multiple applications: in agriculture, construction, and urban greening, as a sustainable component in asphalt and substrates. The heat generated during biochar production is used in “Energy-as-a-Service” partnerships – without capital expenditure for our partners. Each tonne …

85 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Transforming Hydrocarbon Waste Into Renewable Commodity Products Through Tech Ecolomondo Corporation (TSXV: ECM | OTCQB: ECLMF) has over 25 years of history focused on waste-to-resource technology development and deployment. It has adopted a triple bottom line approach to business focused on people, planet, and profit. Ecomondo developed a green proprietary Thermal Decomposition Process (TDP) that responds to inefficient management of hydrocarbon waste. TDP recovers high value circular commodities from end-of-life tires including recovered carbon black (rCB), oil and steel. TDP lowers carbon emissions by up to 90% versus virgin carbon black production.

73 similar entities Type: SMB Activities: cleantech greentech Technologies: Decarbonization

Carbon capture at 70% lower cost — powered by waste heat and low cost MOF! Carbon capture at 70% lower cost — powered by waste heat and low cost MOF! www.decarbon.tech www.decarbontek.com Contact us for more information: info@decarbon.tech #Netzero #Sustainability #MOF #DeepTech #CO2 #Innovation #Climate #DCF-1 #Fibersorb #DAC #CCUS Carbon Removal, Renewable Energy, Sorbents, and MOF

146 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Bordet is a charcoal French specialist with high environmental performance. Bordet is a referenced industrial in carbonization. High environmental performance is its main characteristic. Based in Leuglay in Burgundy since 1860, Bordet produces ecological charcoal from sustainably managed local forest wood scraps. Its closed loop and innovative manufacturing process guarantees zero discharge and high efficiency Bordet is also the pioneer in cogeneration insuring self-sufficiency in heating and electricity. First class industrials such as Vallourec, worldwide leader in seamless tubes, have chosen us to transfer our patented technology Bordet charcoal is pure with a fixed carbon percentage higher than 90% allowing …

63 similar entities Type: SMB Activities: greentech Technologies: Decarbonization Bio sourced materials

Are you a mayor of a municipality that thinks you need a landfill? If so let us turn your garbage into energy instead. The fact is that we don't need landfills. Instead waste can be used as an energy source that can be spent on processing itself into useful bi-products that help cement and concrete decarbonize. With the amount of concrete made per person every day across all of earth there is enough capacity to absorb the left over bi-product after turning garbage into energy. But this isn't incineration. Because that releases the CO2 that heats up the planet. We've …

103 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Resetting Climate Change with Carbon Capture and Storage! Carbon Removal with low-emission methods. Join us! 💚 Arbon Earth is a marine-based Carbon Dioxide Removal (CDR) company that removes CO2 from the atmosphere by cultivating and sequestering macroalgae in the deep ocean. By leveraging photosynthesis—nature's most efficient carbon capture process—the company combines high permanence and low costs with minimal ecosystem impact. Arbon Earth’s methods are built on scalable systems where biomass is lowered to the deep sea floor, isolating carbon from the atmosphere for centuries to millennia. The sequestered CO2 is verified and certified by a third party (ONCRA). Revenue is …

119 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

HydrochemolyticTM Technology - The Between Chemistry. Nasdaq: ADUR | TSX: ACT | FSE: 9D5 Aduro Clean Technologies - Nasdaq: ADUR | TSX: ACT | FSE: 9D5 Aduro Clean Technologies is dedicated to advancing chemical recycling beyond pyrolysis through the development and commercialization of its patented HydrochemolyticTM Technology (HCT). This innovative approach transforms low-value hydrocarbons with undesirable characteristics into valuable resources efficiently and sustainably. At Aduro, we operate at the intersection of challenges and possibilities, converting waste into value. Our technology platform excels in this transformative space, enhancing the recyclability of plastics, improving the environmental sustainability of heavy oils, and making …

132 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Turning under-utilized biomass into permanent carbon removal. NULIFE GreenTech is a Canadian climate-tech company delivering permanent, Isometric-verified carbon removal through hydrothermal liquefaction (HTL), a form of biomass carbon removal and storage (BiCRS). We convert underutilized biomass feedstocks — including organic by-products, crop residues, and waste biomass — into carbon-rich biocrude for permanent geological storage. Our first commercial HTL facility operates in Saskatoon, Canada. NULIFE’s modular design will be deployed at additional sites near major feedstock sources, enabling a growing network of facilities that deliver permanent carbon removal close to biomass supply. Contact us to learn more!

82 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

#ChemicalRecycling #CircularCarbonates #AdvancedMethanol #GreenHydrogen #wastetoCHEMICALS Blueplasma Power converts WASTE (the very difficult carbon-based waste to valorize -mixed plastics, textiles, foams, paper, biomass, solid digestate ... even mixed) that nowadays are going to landfilling or incineration into ULTRA-LOW CO2 FOOTPRINT CHEMICALS: (a) Liquid Chemicals as Circular Advanced Methanol, Methylal, Formaldehyde, and other solvents, etc. (b) Circular Ultra-Low CO2 footprint Carbonates as sodium bicarbonate, potassium carbonate, among others). Therefore we solve 2 main problems: 1) Circularity goals and their costs: BPP avoids the landfilling and incineration and, therefore, reduces the high economic cost of managing the complex waste, but at the same …

91 similar entities Type: Startup Activities: cleantech greentech Technologies: Hydrogen

The most efficient and cost-effective solution for CO2 storage. Carbonsate develops technology and infrastructure to scale biomass storage as one of the most efficient Carbon Dioxide Removal technologies to contribute significantly to combat global warming. That enables the supply of high-quality carbon removal credits to companies to achieve net zero. As pioneers in the CDR sector, we are committed to continuous innovation and collaboration. We seek to partner with forward-thinking investors, companies, and communities who share our vision of a sustainable future. For partnerships, investment opportunities, or more information about our projects and technology, please contact us.

257 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Carbogenics has developed a low carbon technology to convert difficult-to-recycle and low-value paper waste such as disposable paper cups, paper towels, and more into a range of high-value products with applications in bioprocesses and horticulture. Carbogenics products maximize biogas output, reduce greenhouse gas emissions and optimize agricultural yields. Carbogenics'​ patent-pending process is based on a technology known as pyrolysis and yields carbon-rich solids (sometimes called biochar) as well as heat, power, and biochemicals that are useful in a variety of applications. The functional carbon composites that result from pyrolysis intensify bioprocesses like anaerobic digestion and bioremediation. Our first product CreChar …

68 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Constructive energy! A subsidiary of Circul'ère (Vicat Group) and SERFIM Recyclage, Bioval recovers waste into energy. Initially intended for landfill, this waste, once transformed at Bioval, replaces carbon-based fossil fuels. We have 3 objectives: 1/ Propose an alternative solution to burying waste in our territory 2/ Reduce CO2 emissions from local cement plants by reducing their use of fossil fuels 3/ Be a link in the local circular economy and create jobs in the green sector. In 2005, BIOVAL was the first factory to produce CSR on French territory. We will produce 45,000 tonnes of CSR in 2021 - the …

103 similar entities Type: SMB Activities: cleantech greentech Technologies: Decarbonization

A sustainable technology company specializing in innovative solutions to transform non-recyclable waste in energy Welcome to Powerhouse Energy Group plc. We are leaders in sustainable energy innovation, specialising in advanced engineering and waste transformation technologies. We convert problematic non-recyclable waste into valuable low-carbon energy products, which can then be used to produce electricity, hydrogen fuel and sustainable aviation fuels (SAF). Our proprietary Distributed Modular Generation (DMG) process converts waste into synthetic gas (syngas), which can then be used to generate clean energy. By diverting materials from landfills and incineration, we're turning environmental challenges into solutions—and supporting a more circular economy …

179 similar entities Type: Startup Activities: cleantech energytech greentech Technologies: Decarbonization Hydrogen

Small algae, big impact. We grow microalgae for Carbon Dioxide Removal (CDR). The Arrhenius photobioreactors optimize microalgae growth, maximizing biomass production with high efficiency at low capital expenditure (CAPEX). The CO2 absorbed during this process is permanently removed from the atmosphere when the dried biomass is stored long-term, achieving a "Negative Emissions Technology" (NET). 🚀 CDR, Negative Emission Technology, Carbon Removal, and CO2 Sequestration

Type: Startup Activities: cleantech greentech Technologies: Decarbonization

De-fossilizing shipping and chemistry via revolutionary e-methanol production technology. ICODOS is a technology development company providing the industry with breakthrough e-methanol production technology. Our technology enables the lowest-cost, at-scale production of sustainable e-methanol. Based on our patented hybrid process, harmful off gases are turned into the highly versatile liquid methanol. Produced sustainably and carbon-neutral, e-methanol enables carbon-neutral transportation and chemistry. E-methanol is the most viable carbon-neutral fuel substitute for oil, making it crucial to de-fossilizing transportation and chemical industries. By replacing fossil fuels in shipping and other transportation industries, and as a feedstock in the chemical industries, e-methanol promises to …

57 similar entities Type: Startup Activities: energytech greentech cleantech Technologies: Decarbonization

Die Kreislaufwirtschaft verbessern AES Autonome Energiesysteme GmbH is a GreenTech company transforming how industrial plastic waste is recycled. Based in Merzenich, Germany, we develop and operate decentralized pyrolysis plants that convert mixed post-industrial plastics into high-value circular oil. This oil serves as a sustainable feedstock for producing new, virgin-quality plastics - enabling our partners to meet both regulatory and climate goals. At the heart of our solution lies the proprietary FLUKS technology, designed for maximum flexibility, modularity, and scalability. Unlike large-scale centralized competitors, AES places compact recycling units directly at industrial waste sources. This approach eliminates unnecessary transport, avoids contamination …

247 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Transforming used tyres and mixed plastic waste streams into products and replacing crude oil Cassandra has developed an environmentally friendly and commercially viable technology to address hydrocarbon-rich waste, such as plastics and tires. Cassandra's operations are based on a patented reactor technology that utilises catalytic cracking methods to break the hydrocarbon chains and thereby create light fractions of oil from waste. The technology enables recycling of various waste products including plastics, tires, oil sludge and electronic scrap. It is a better alternative to incineration. This solution is environmentally friendly with no harmful emissions and 10% of the produced energy is …

111 similar entities Type: Startup Activities: cleantech greentech Technologies: New Materials

Making Circular Chemistry Possible! BioBTX is a circular chemistry technology developer that makes it possible to replaces fossil resources for biomass & plastic waste. We use these renewable resources for the production of drop-in chemicals and aromatics to enable the production of sustainable and future proof materials. BioBTX developed a unique and commercially attractive integrated catalytic pyrolysis process that maximizes BTX yield and minimizes operational costs. Without biobased and renewable aromatics the options for sustainable materials are very limited; with these renewable aromatics however, it is possible to achieve truly green and sustainable materials for the entire society and industry. …

65 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Biogas - so much more than Ch4 We are turning waste into value. By degassing all the organic waste and residues from households, agriculture, and food industries, we provide molecules, that step by step helps customers worldwide reduce their carbon footprint. At the same time, we make sure that all the nutrients in the organic waste is reused as fertilizer. Our story starts in the late 1970s, when we built and operated the gas network that was supposed to prevent a new oil crisis on behalf of the Danish government. Since then, we are no longer operating the grid but …

139 similar entities Type: SMB Activities: cleantech energytech greentech Technologies: Decarbonization

Enerkem is a global technology provider enabling low-carbon fuels and circular chemicals production from waste. Its solutions tackle both challenges of waste management and decarbonization of hard-to-abate sectors, such as aviation, marine transportation, chemicals and off-grid energy. Its goal is to contribute the development of a circular economy for a sustainable, net-zero-carbon future. Biofuels and Renewable chemicals

188 similar entities Type: SMB Activities: cleantech energytech greentech Technologies: Decarbonization