Polarium Energy Solutions
We make advanced energy storage systems that maximize value creation for our customers. Our safe, smart and scalable battery technology is easily adaptable for further growth.
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

We make advanced energy storage systems that maximize value creation for our customers. Our safe, smart and scalable battery technology is easily adaptable for further growth.

Collects and helps small-scale food producers to reach out throughout Sweden through e-commerce B2B.rnrnBy adding our solution that helps sales and distribution producers easily reach new dealers and cost-effective growth.

Southern Lights provides SaaS solutions for green hydrogen and Power-to-X project development. We accelerate the penetration of green hydrogen allowing more projects to be done in a better way at a faster pace and at a lower cost.

TEXEL is a energy technology company focusing on innovative solutions in energy storage and waste heat conversion to electricity, using sustainable methods and minimizing reliance on rare earth minerals.
AquaFood transforms seafood production by using innovative pH-shift technology to upcycle sidestreams into food-grade protein and omega-3 rich oil, promoting sustainability, reducing waste, and easing pressure on ecosystems.

By pioneering new technology for fiber spinning, we want to develop the sustainable and high-performance lightweight materials of the future

KASI Technologies provides fleet owners with a way to reduce their emissions and save money on fuel consumption, through patented technology.

We develop the next generation of biological factories – powered by fungal cells. With a scalable and customizable technology we shape new means of production for businesses that embrace sustainable transformation.

Re:Lab team has developed over a decennium a circular solution for the life science research laboratory plasticware. We convert mixed laboratory research plasticware, via syngas into renewable hydrogen and carbon without emission.

Ocean Harvesting is a privately held company with offices in Karlskrona and Gothenburg, Sweden. After years of research within the wave energy sector, the company started in 2017 to develop the InfinityWEC wave energy converter.

Nordic Energy Audit is a tech company spun off from Linköping University. The core business is advanced energy management and customized digitization solutions for companies and authorities, together with energy-related training packages.

At Mimbly, we aim to positively impact the health and fate of our planet by changing unsustainable behaviours. Our focus is to help businesses with larger scale laundry rooms, such as facility management and housing companies, to make these changes.

Simply No Waste aims to solve nutritional deficiencies by elevating food ingredients and nutraceuticals from food waste streams using modern extraction technologies to extract natural micro-nutrients and bioactive compounds.
Iternio develops and runs ABetterRouteplanner.com (ABRP) the most used electric vehicle planning service in the world. Enter your destination select a car model and we will plan your charge stops for you.

Working to develop and commercialize a service for energy efficiency and temperature control in buildings by combining hardware, software, AI in the form of machine learning and approaches to create a service that delivers reduced heat consumption

We optimize buildings by connecting them and suggest proactive actions in maintenance of HVAC, temperature, power and water. We help you identify peak power situations to lower the usage of power and thereby the power bill.

Green City Farming is a trailblazer in the field of hydroponic farming systems, with a focus on large-scale operations that are designed to maximize yields while minimizing costs and environmental impact.

Evolar is leading the evolution in solar by commercializing the next generation of photovoltaics by offering a solution that enables industrial-scale production of perovskite tandem solar cells.

Lignin Industries has a patented revolutionary technology of transforming lignin, the most abundant unused biopolymer on earth, into a renewable and functional biomaterial replacing fossil-based plastics and thereby reducing CO2 emissions radically.

Atium’s reusable filter technology enables selective removal of mercury from water, in a more effective and sustainable way than ever before.
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