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

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

Hydroc’s storage solution is for property owners, energy companies and infrastructure owners. The system uses the rock as a natural layer for heating and cooling. It increases the property’s independence and optimizes energy use.

SweGaN develops custom-made epitaxial wafers with revolutionary technology. SweGaN’s unique Gallium-Nitride technology provides world-leading conductivity and thermal characteristics.

Unimi makes the installation of EV chargers easy, affordable and future proof. We do this by a modular solution that fit all charger models. Our products are available in low carbon concrete and recycled plastics to minimize CO2 emissions.

The world’s most sustainable fish, from Swedish farms. With integrated systems between aquaculture and agriculture, fertilisers and water is used in a circular way.

SaltX Technology is a Swedish green technology company that develops and markets sustainable electrification technologies to decarbonize energy-intensive industries, aiming to eliminate dependency on fossil fuels.

The 3R in WA3RM comes from the energy concept “Responsible, Renewable, Recyclable” of the European Spallation Source ESS, tasked with delivering a sustainable research facility, that was efficient, used only renewable energy and recycled waste heat.

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.

Years of research have resulted in a unique patent portfolio and ChromoGenics today produce dynamic glass with controllable heat and light penetration, world-class static glass and designed solar cell facades.

We have developed an IoT wireless irrigation solution. Our solar powered watering stations are environmentally friendly and maintenance free. We have an irrigation controller, for alarms and weather forecast trough mobile and web apps.

We create and provide the global industry with bio-based functional fluids, enabling efficient production of goods and services. We develop unique high performance functional fluids using our own bio-based formulations.

TrusTrace is a leader in textile supply chain traceability and compliance. It aggregates and digitizes supply chain data that was previously unavailable to brands, so they can discover and manage risks and improve ESG performance.

We help real estate companies towards sustainability and profitability through efficient resource usage. We craft existing systems in buildings to a cohesive, future proof digital mosaic, turn data to insights and enhance the existing capabilities.
Blue Ocean Closures is a Swedish company specializing in the development and production of fiber-based closures designed to replace traditional plastic caps, thereby reducing plastic waste.

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.

Xenergic is developing energy efficient cache memory solutions. A technology intended to reduce electricity consumption by more than half in certain types of memory circuits, with the aim of prolonging battery life in connected products.

We develop algorithms that help architects and developers to find sustainable and profitable building concepts. Thousands of design alternatives are generated and compared in our cloud based platform.

PicApp is a digital platform that enables smarter shared transportation and deliveries. Our services contribute to reducing environmental impact, saving money, fostering social security in society, and decreasing vehicular traffic on our roads
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