3eflow
3E flow works by drawing water out of the pipe when a tap is turned off, returning it to the tank or heat exchanger, leaving an empty pipe. The instant a tap is opened water is delivered directly to the tap.
Explore startups and scaleups contributing to a more sustainable future on the Swedish Climate Startup Map. This comprehensive Map features a wide-range of companies developing innovative solutions across numerous sectors.
Climate startups and scaleups

3E flow works by drawing water out of the pipe when a tap is turned off, returning it to the tank or heat exchanger, leaving an empty pipe. The instant a tap is opened water is delivered directly to the tap.

KOASTAL supports fishermen and sea enthusiasts with the cultivation of seaweed. This enables farmers to faster and more efficiently establish new and profitable farming units.
Beleco lets companies subscribe to furniture for their workspaces fully flexible per month from more than 50+ well-known suppliers and equip their team anywhere. The suppliers own the products, Beleco rents them out, and then we share the profit.

With gimme shelter, we want to question housing as it has looked for a long time and draw what we believe reflects the society of our time and the needs people have now and in the future.

Sea Technology provides innovative designs improving the shipping industry. We have created a floating infrastructure revolution of Sea Trade, future-proofing the Blue Ocean Economy – through our Sea Tech Floating Terminals, The STFT.

CO2-free energy technology provider. We use heat pumps (GSHP) with PV/PVT for a completely decentralised, modular & efficient stand-alone energy station: Energy-in-a-Box. The EBox is a pre-manufactured “plug and play” megawatt-level energy solution.

Cresponix is a patented technology that enables sustainable feed production and good animal welfare in land-based farming of fish and shrimp, while being completely waste-free and reducing production costs by 20%.

ClowID is a unique end to end Customer Engagement Management platform. Digitalise and optimise the purchase process with an efficient, ethical and sustainable solution.

Biofiber Tech exists to reduce the global carbon footprint by creating nature-based materials for decarbonisation of everyday products. We can to do so by offering our first product, FibraQ, an sustainably grown alternative to fossil based plastics.

Metacon AB (publ) is an international energy technology company whose overall business idea is to commercialize small and large energy systems for the production of hydrogen, electricity and heat.

QLEANTAB makes every day products that do less harm, to us and our planet. We’ve started with provably eco-friendly, sustainbly made cleaning products for home and commercial use.

Flocazur is a deeptech technology that separate and recycle substances/particles from liquids. Flocazur has five different reactions in one reactor. The technology enhances the natural physical and chemical forces that bind particles.
Biosorbe is a sustainable, highly absorbent material used to clean oil spills across different environments.

The platform, developed and provided by off2off, is a cloud-based communication service for circular resource management, which makes visible and matches users’ needs and existing underutilized products with each other.

Modular wind power towers in laminated wood – enables higher wind turbines to fully utilize permits, harvesting more energy and reducing cost/produced kwh. In addition, dramatically reducing CO2 footprint.

Svea Solar is Sweden’s leading solar cell company, with the most installations and solutions for everything under the sun. We make the same high demands on manufacturers of solar panels, batteries and charging boxes as we do on ourselves.

We do simulation, analytics and data that enables a green transition. We help banks help their customers to understand and take action to do energy efficiency actions to their homes.

Instead of buying new, you subscribe to Light as a Service. This means that you can adapt different lighting in the future – at no extra cost, and without having to be on the environment. No big investments. Only fixed price per month.

Stegra accelerates decarbonization of the European steel industry, one of the largest carbon dioxide emitters. The founder and largest shareholder is Vargas, which is also co-founder and one of the larger shareholders in Northvolt.

Qurator is a decarbonization solution scouting and customer review platform. It helps climate startups to get more visibility and more importantly boost their credibility, the trust buyers have of them.
The Swedish Climate Startup Map provides a comprehensive selection of categories to facilitate the search for startups and scaleups. These categories cover sector, enabling technology, Sustainable Development Goals, type, team size, turnover, location, incubator and founding year.
Solutions for the production and processing of food, crop cultivation and animal husbandry, and innovations to the forestry industry.
Technologies to capture and store carbon dioxide from the air or exhaust gas for utilization or storage.
Solutions to improve the construction and building process, and services related to the maintenance and upkeep of existing buildings.
Solutions to promote energy efficiency, smarter grid systems and energy storage.
Solutions to optimize resource utilization and enhance environmental values.
New and/or improved innovations to manufacturing processes or products.
Solutions that enhance efficient transportation such as carpooling, improved vehicles, as well as solutions supporting infrastructure for transportation such as charging infrastructure.
Solutions for the end-of-life treatment for materials not suitable for reuse.
Solutions for the production of renewable energy or supporting renewable energy solutions.
Materials designed to be more sustainable than competing products or used to create more sustainable applications (e.g. due to lighter weight).
Solutions to improve water management, from manufacturing to daily use or irrigation, as well as wastewater management.
Solutions that are not contained in any of the previous sectors.
Utilizing artificial intelligence and machine learning for enhancing sustainability.
Automated processes for improved efficiency.
Distributed ledger technology and its applications for a decentralized web.
Alternatives to traditional business models such as sharing and leasing that enhance a more circular economy.
Information and data sharing structures to enhance sustainability.
Innovative funding mechanisms to support sustainable initiatives.
Development of new products to meet market demands.
Optimization of industry production through advanced technologies.
Solutions that enable a more sustainable way of life, such as improved grids, charging stations, and induction roads.
Integration of smart technology to manage appliances more sustainable.
Providing software, products, and services as a subscription rather than ownership.
Solutions to drive behavioural change towards sustainability.
Enabling environmental sustainability through other options than those mentioned above, e.g. combining offerings in innovative ways, developing new systems or creating alternative food products.
Companies that focus on providing products or services to other businesses.
Companies that focus on providing products or services directly to consumers.
Companies that focus on providing products or services to government agencies and public sector organizations.
Solutions designed to have a positive sustainability impact in developing countries.
Emergent from a research context
Companies with at least one female co-founder
Verified solutions with high sustainability impact
Founded within the last two years
Companies with turnover surpassing 20MSEK