ZeroWatt Group
At ZeroWatt, our mission is to offer the best return on investment and that our customers always have the most financially advantageous option. Protect both nature and your budget with environmentally sustainable solutions.
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

At ZeroWatt, our mission is to offer the best return on investment and that our customers always have the most financially advantageous option. Protect both nature and your budget with environmentally sustainable solutions.

Gordian helps charging point operators and logistics companies to make better investment planning decisions for charging infrastructure and accelerate the green and electric transition of the global transport sector.
A solar hybrid is a smart concept solution for energy optimization. The concept consists of a cold solar panel connected to a geothermal heat pump. A solar hybrid produces both electricity and heat and gives a good return for many years to come.

Prebona® is a disruptive and smart material company. We work together with our customers towards a greener & cleaner world through atomic innovation.
Syre transforms textiles with large-scale recycling, creating circular polyester with up to 85% lower CO₂ emissions and virgin-quality standards.

Hydroyal, manufacture the key component of electrolyzers, membrane electrode assembly (MEA), in large-scale. Their unique MEA is composed of eco-friendly and inexpensive materials and improves stack efficiency with high hydrogen purity and electrolyzer-friendly conditions (low KOH concentration)

By developing products that enable the haulers to save money on reduced fuel consumption, we contribute to the transition to a more sustainable transport industry by using big data and advanced algorithms.

ATO Energy is a Swedish company that offers AI-driven solutions to optimize grid efficiency and unlock flexibility for a sustainable energy future.

AssetBook is a powerful and secure platform that, with the help of AI and Machine-learning, anticipates your and your facility’s needs. You get the Internet of Things from a user perspective, so you can focus on what’s important to you.

Ligna Energy commercialize green and safe energy storage, by utilizing sustainable materials and innovative manufacturing methods. Our first series of organic energy storage is made from forest materials, making use of lignin.

We produce uniquely functional materials that are good for the planet. Our mission is to be the world-leading producer of advanced materials from algae and a driving force towards a circular and bio-based industry.

Technology powered logistics company, leveraging machine learning and powerful proprietary research-based optimizations to provide convenient, reliable and flexible delivery services to businesses and consumers in urban areas.

Renasens AB develops and demonstrates a waterless technology to recover fibers from blended textile wastes without their depolymerisation or degradation while mitigating the microplastic release.

Tekinn provides a technology platform for improving the quality of life of people and the planet and serves to improve the field of biotechnology. It enables circular flows of organic side streams to become sustainable and profitable products.
We at Johannas design, build and operate sustainable, cycle-based food production systems. At the core of our systems are fish, bacterial cultures, vegetables and insects collaborating in natural processes.

Bintel digitizes and streamlines the waste industry. All the data that the sensors create is collected in our Cloud service, which means that our customers can analyze waste streams and thus get a better basis for working with business development.
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.

We design outdoor office furniture. Right now, we are current with the outdoor office chair The Bug, which, among other things, protects the user from unwelcome sun glare on the screen.

Tracy of Sweden has developed two innovative global products based on technological excellence in AI-based image analysis for complete traceability of the forest flow.

Helios Innovations develops technology that aims to make one of the world’s most energy-intensive processes, evaporation, more energy efficient. The technology makes use of waste heat, which otherwise goes to waste, and vaporizes industrial liquids.
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