Directory · DK
Climate Technology Product Manufacturing in Denmark
A register of firms and the professionals working at them in the Climate Technology Product Manufacturing sector based in Denmark. Browse the public index, then filter or export on Kipplo.
Companies
14 on file
Arcadia Efuels
Producing the world’s future fuels to protect our environment and power our world. Making eSAF, eDiesel, and eNaphtha commercially in multiple global locations leveraging commercial proven technologies. Our process to produce next zero carbon fuels utilizes renewable electricity to produce green hydrogen and captured carbon dioxide.
11 to 50 staff
Ambient Carbon
Ambient Carbon is developing and commercializing technologies that reduce or eradicate greenhouse gases, both at point source and in the ambient air. Based in Denmark, the company is focused on climate restoration using carbon-neutral and carbon-negative solutions for the world market.
1 to 10 staff
Viochar
Viochar is a Danish company that manufactures pyrolysis reactors for biochar production. We build batch pyrolysis systems—equipment designed to process organic feedstocks in individual runs rather than continuous flow. Batch systems offer simpler operation and maintenance compared to continuous alternatives, making them suitable for smaller-scale producers and operations processing variable feedstock types. Our reactors handle a range of organic inputs including agricultural residues, wood chips, and green waste. The biochar produced meets quality standards for agricultural use and carbon credit certification. We design our equipment for farmers, agricultural enterprises, waste management operations, and organisations producing carbon removal credits. Some will use biochar to improve soil health on their own land. Others will sell it as a product or generate revenue through certified carbon credits. The same equipment supports all of these paths. We are based in Europe and sell equipment worldwide.
1 to 10 staff
Thinai Group
Thinai Group develops core technologies to make circular economy possible. We deliver practical products and services that are sustainable with Full Life Cycle Accountability. We currently operate in the following segments: 1. Thinaiware - Eco Foodware 2. Thinai Care - Care & Hygiene Products 3. PackNex - Sustainable Packaging Solutions 4. Thinai Tech - Eco Materials and Circular Economic Systems We adopt Misai Initiative's LIFE Metrics in all our products and supply chain - delivering visible standards in full lifecycle accountability and transparency. Visit us at:
1 to 10 staff
Airlich Aps
Based on unique science and technology, Airlich delivers sustainable and environmentally-friendly HVAC solutions that improve indoor air quality, reduce energy costs, and lower a building's overall carbon footprint. All while providing the health and productivity benefits of clean air – with a clean conscience.
1 to 10 staff
Behold
Made for animals.
1 to 10 staff
Weel & Sandvig
We are fully engaged in supporting the industry in monitoring and reduction of greenhouse gas emissions as well as other harmful emissions. Our ambition is to be a key player in the transformation of the industry - moving to net zero emission. It’s easier said than done, but we provide knowledge, solutions, and commitment and work tirelessly in making daily progress together with our customers and partners.
11 to 50 staff
Stiesdal
At Stiesdal we develop and commercialize technologies with high impact on climate change mitigation. Follow us here for company news and and job postings.
51 to 200 staff
Zmart Netzero
Zmart NetZero is a Danish climate tech company founded in 2023, focused on helping business and industrial customers dramatically reduce their CO₂ emissions, electricity consumption, and energy costs through intelligent data and technology. What They Do Zmart NetZero combines: Smart IoT Hardware – Energibot Captures real-time, high-granular data (10 second sample rate) directly from the electrical network. Real-Time Energy Consumption & CO2 mission Delivers real-time energy data in 3-phases, including, consumption, current, power factor, energy quality, and real-time CO2 emission tracking AI-Powered Analytics Analyzes appliance-level energy use to deliver actionable insights—whether to stop using, manage differently, or replace inefficient equipment. Battery Optimization Modeling Calculates the financial and environmental benefits of installing battery storage and manage to further reduce energy cost and emissions Key Outcomes 15–30% reduction in CO₂ emissions and electricity use + cost Operational cost savings through smarter energy management Faster progress toward Net Zero targets for commercial and industrial clients Zmart NetZero serves sectors like real estate, manufacturing, and public institutions, offering a scalable solution to operationalize decarbonization.
1 to 10 staff
Airzens
Airzens is delivering novel clean air delivery systems designed to enhance the eco-efficiency of buildings and reduce energy consumption. Airzens has arisen from a productive partnership among leading technology firms and industrial players within the ventilation sector. The company's primary objective revolves around furnishing clean air while concurrently diminishing energy usage and CO2 emissions. Whether it involves particle elimination, gaseous pollutant breakdown, or decentralized air recirculation, Airzens' low-pressure drop and reusable air filtration system guarantees not only purer air but also substantial reductions in energy consumption and CO2 emissions.
1 to 10 staff
Planua
Planua is a climate-tech startup building the next generation of intelligent greenhouse systems. We integrate advanced semi-transparent solar films and IoT technology to optimize and control climate-resilient food production. Our systems are designed to help growers adapt to environmental instability while improving energy efficiency, crop performance, and sustainability. Our mission is to redefine how greenhouses function — not just as growing spaces, but as smart, self-regulating ecosystems. By combining cutting-edge materials with responsive data systems, we aim to create agricultural infrastructure that’s ready for the challenges of the future. At Planua, we’re not just innovating for efficiency — we’re building for resilience.
1 to 10 staff
Zero Entropy
We are working to use the lost potential in heating / cooling systems. We combine a market approach with scientific insights and practical knowhow
1 to 10 staff
Zikaseal Aps
About ZikaSeal™ is a spin-out from the University of Copenhagen dedicated to protecting public health through sustainable, pesticide-free mosquito control. Our patented barrier system prevents the Asian tiger mosquito (Aedes albopictus) from breeding in urban storm drains – one of its main habitats in European cities. This mosquito is spreading rapidly northwards due to climate change and is a proven vector of dengue, chikungunya, Zika, and West Nile virus. Unlike conventional control methods that rely on repeated pesticide applications, ZikaSeal™ offers a maintenance-free, climate-adapted solution: • Patented technology with 99% blocking effect (tested at EID Méditerranée, France). • Field-validated with pilots in Monaco and Copenhagen. • Pesticide-free and environmentally safe, eliminating chemical pollution. • Climate-resilient, designed to withstand heavy rainfall and future weather extremes. We combine our barrier with real-time hotspot modeling using satellite, climate, and entomological data, enabling cities and resorts to prioritize interventions where the risk is highest. Customers • European cities with inhabitants (standard order: drains). • Resorts, hotels, amusement parks, and camping sites (standard order: 200 drains). Market potential • 12.9 million storm drains across 13 EU countries. • 6,600+ global resorts and leisure facilities in the tiger mosquito belt. Vision To become the go-to company for reducing mosquito-borne diseases by offering an integrated hardware and software solution that protects citizens, tourists, and biodiversity.
1 to 10 staff
Tjæreborg Industri
Tjæreborg Industri er en familiejet virksomhed, der i dag ledes af direktør Marianne Sørensen, som er 4. generation og oldebarn af Peder Christian Pedersen, som grundlagde virksomheden helt tilbage i 1881 som en lille traditionel landsbysmedje. Siden har den familieejede virksomhed udviklet sig til at være en international og dynamisk virksomhed med godt 150 medarbejdere, og virksomhedens 5. generation er ligeledes sikret, idet Marianne Sørensens to børn, Anders Sørensen og Sandra Sørensen allerede i dag er med i virksomhedens ledelse og ejerkreds. Tjæreborg Industri beskæftiger sig med en bred vifte af arbejdsområder, primært indenfor fjernvarme, el, energi og stålkonstruktioner. Et højt kvalitets- og serviceniveau har altid været virksomhedens kendetegn, og firmaet har i dag en stor fast kreds af kunder og leverandører, som man har samarbejdet med i mange år. Tjæreborg Industri hører til blandt landets førende indenfor sine virkefelter. De erfarne og kvalitetsbevidste medarbejdere besidder stor know-how og ekspertise, hvilket vil være medvirkende til, at Tjæreborg Industri også i fremtiden kan fastholde og videreudvikle sin position i markedet. Foruden Tjæreborg Industri omfatter den familieejede virksomhed også datterselskabet Tjæreborg Kompensatorfabrik i daglig tale kaldet TComp, som designer og producerer stålkompensatorer.
51 to 200 staff
