Catator AB
Catator AB specializes in compact, flexible, and scalable catalytic reactors that convert various fuels into hydrogen, and hydrogen into heat, power, and fuel, with minimal thermal losses and zero emissions.
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
Catator AB specializes in compact, flexible, and scalable catalytic reactors that convert various fuels into hydrogen, and hydrogen into heat, power, and fuel, with minimal thermal losses and zero emissions.

The company’s name refers to “flexible power”. Through their virtual power plant, they create a platform that connects owners of electric cars, energy storage, solar panels, hydropower and more, with those who need flexibility.

We deliver the tools to decarbonize the whole value chain of insurance industry. B2B SaaS solution in production use with paying customers in the Nordics and continental Europe.

Metrum Sweden develops and globally markets solutions for measurement of energy, disturbances and faults in the area of power quality and corresponding applications.

We develop hardware and software for power optimization, for properties between 16A and 2500A. We do this by measuring and balancing power usage. All data is shown in our platform, making power optimization easily accessible for everyone.

IPercept Technology is a B2B, industrial software and services company specialized in remote and stand-alone solutions for maintenance and operational improvement of industrial machinery.

SonicFlora develops AI-powered solutions for sustainable plant monitoring using sound detection. Our technology helps optimize growth conditions, reduce losses, and support urban farming and greenhouse efficiency.

SAVEGGY provides plant-based edible coatings that extends shelf-life of fruits and vegetables and replaces plastic packaging.

Our proven solutions enables energy optimisation in air conditioning, refrigeration and heat pump systems which leads to 10-30% energy saving, while also contributing to increased plant reliability, reduced equipment wear and lower operating costs.
Envigas AB specializes in converting organic residuals, particularly from the forestry and wood industries, into high-quality BioCarbon and energy through advanced pyrolysis processes.

Mimer Energy’s assist local communities and companies to construct small-scale micro utilities producing energy for heating and cooling. The energy used in the system are hybrids of solar, geothermal, wind & hydro.

Envix is a Swedish consulting company having a broad expertise within soil, rock and water treatment. End of Waste is part of Envix vision and we transform costly waste in profitable product to contribute to the circular economy.

HEJMAS Agrifibre Technologies transforms farming field waste into industrial pulp via a patented process that emits 88% lower CO2, uses 80% less fresh water, consumers 70% lower power/time, and doesn’t use any sulfide/chloride chemistry to process.

Smart High Tech is a company focusing on producing new heat-dissipating materials reinforced with graphene with a focus on cooling electronics, processors, graphics cards, LEDs, and other heat-sensitive and heat-intensive products.

Nodon find and calculate construction solutions that suit your project. By comparing the emissions from different construction alternatives, climate-smart choices can be made at an early stage and throughout the entire construction process.

Nitrocapt electrifies the nitrogen fertilizer industry, the largest chemical industry on earth. In this way, we can make the process fossil-free, emission-free, locally produced, and especially much more energy efficient, and hence with lower production cost.

RecoMended is a company specializing in efficient and automate textile restoration services, offering a comprehensive solution for various industries. Their focus is on enabling enhanced reuse and enable circular business models for their customers.

Hemma is the leading platform for aggregating & processing energy performance data of residential buildings in Sweden. We provide banks and energy companies with solutions supporting their businesses and customers in a variety of ways.

ClimateView is a climate tech startup that accelerates cities transition to zero
carbon economies. The digital platform, ClimateOS, combines data and systemic analysis to enable cities to plan, manage and fund the transition to net zero.

Refurbly is a Swedish e-commerce for refurbished mobile phones. We offer a green and sustainable solution with refurbished phones, affordable cellular subscriptions and our very own circular phone insurance.
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