Airwatergreen
Airwatergreen AB is a Swedish air treatment company that offers energy-efficient dehumidification and air treatment in all climates.
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

Airwatergreen AB is a Swedish air treatment company that offers energy-efficient dehumidification and air treatment in all climates.

Votion’s business idea is to produce Advanced Biofuels, Sustainable Aviation Fuel (SAF), and Specialty Biochemicals on a large scale, by a process technology that combines pulp mill processes, oil refinery processes and petrochemical processes.

GreenIron has a energy efficient, hydrogen based tech to produce metals from ore, waste, residuals and mine tailings with no emissions and water as residual. Since 2020 we have produced fossil free iron, nickel, copper, manganese and molybdenium.

Modly Studios want to give you as a customer the opportunity to create stylish and functional furniture yourself, adapted to your home, your room and your needs.

We design and supply decentralised, nature-based wastewater treatment systems.

Karma is an app that connects restaurants, cafes and grocery stores with users eager to purchase unsold food at a lower price. Offers a solution with minimal administration and high reliability.

Enduce drives the transition to environmentally and climate-smart showers. Hot water heating is the single biggest consumer of energy after space heating, for both homes and hotels. Most of the hot tap water is used for showering.

A biomimetic solution to Carbon Capture. We are developing a novel enzyme, Carbonic Anhydrase, which acts as a biocatalyst to accelerate CO2 absorption and reduce energy consumption for post-combustion CCUS.

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

Our carbon accounting software provides companies with automated climate reports directly through their bookkeeping as a first step towards reducing emissions. Our calculations are based on the GHG protocol.
Rebaba upcycles spent electric vehicle batteries into Second Life Battery Energy Storage Systems that allow for energy cost savings, increased renewable energy integration and with much lower carbon emissions.

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

SurfCleaner is a Swedish water treatment specialist and pioneer of the world’s first skimmer separator hybrid. We are on a mission to make a positive, direct and sustainable impact on the environment.

Spritju is a B2B platform for trading Energy Attribute Certificates (EACs), offering enhanced traceability and transparency for energy sources using AI, blockchain, and machine learning.

BoMill develops and markets advanced sorting solutions to reduce waste and optimize the use and value of grains. Its patented technology allows accurate sorting, based on the internal properties of each individual kernel.

Ferroamp’s EnergyHub system introduces a new, future-proof way to integrate solar power, energy storage and DC loads into one system with intelligent control and real-time monitoring.
Absolicon help industries switch from fossil fuels through a profitable, flexible and emission-free energy solution with solar thermal resources. Collector Absolicon T160 can supply heat and steam to a wide range of processes and industry segments.
HYENGEN is developing a patented electrode solution that functions as both an anode and cathode, enabling next-generation electrochemical cells for cost-efficient, durable, and sustainable green hydrogen production from water without downtimes.

CarbonCloud offers a web-based SaaS solution enabling detailed calculations of climate footprints of food products and production processes. This enables calculations at a fraction of the cost and time spent on traditional life-cycle assessments.

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.
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