Presenting Companies

Find below the companies that pitched at the Nordic Cleantech Open Finals and Cleantech Capital Day. Click on the “+” button to access their pitch presentations, contact details and to read more about what they do. Enjoy!


Leafymade makes natural, sustainable and biodegradable tableware that are made of leaves and only leaves.


Electric roads for a greener transportation. Automatic charging both parked and while driving.


Celcibus AB is a Swedish innovation company with strong expertise in materials for clean energy solutions. Our new, patented catalyst was developed to provide fuel cells with sustainable, high performance, noble-metal free power solutions for transport, household and industrial applications.


We believe that there is no sustainability without traceability. That is why we are on a mission – to bring transparency to producers who really want to know what they sell, and for consumers who really care what they buy.


Safegrid’s Intelligent Grid System™ helps locate, predict, and prevent grid faults and improve grid performance with instant-on wireless sensors and modern cloud-based monitoring and analytics.

Next Fuel

NextFuel transforms fast growing grass into a clean copy of fossil fuels in less than 30 minutes.


Altered is an innovative company that provides simple solutions with great impact to make life more sustainable for all people. With our Scandinavian heritage, we create simple solutions to make things better. We believe in equality, simplicity and sympathy.


Plastic is too valuable to be used as fish food Find or sell high quality left-over and recyclable plastic materials

Moving Floor

CUTTING CARBON FOOTPRINT IN ANIMAL AGRICULTURE - automatic cleaning reduces emissions, water usage and antibiotics


Crossbreed provides an ecosystem of smart energy services. We call it the Crossbreed Energy OS.


Loopfront is a collaboration platform made to empower building owners and the construction industry – removing barriers for reuse. In Loopfront users can register materials and inventory in existing buildings or those planned for demolition. Loopfront is a circular guide making reuse easy and profitable.


NitroCapt develops and sells production licenses for the novel production process SUNIFIX® for fossil-free fertilizers.

Geyser Batteries

Geyser Batteries offers high-power heavy-duty energy storage solutions based on novel proprietary water-based electrolyte and unique engineering and manufacturing know-how.


Generating electricity from ocean waves. Waves4Power delivers green energy solutions by generating affordable electric power from ocean waves. This power is free of harmful CO2 emissions, thereby helping to create a better future for our planet. A wave power park consists of several power-generating WaveEL buoys linked together in an optimized pattern. The power park is connected to the energy-user on shore or offshore via a connection hub and sea cable.

Stockholm Water Technology

Stockholm Water Technology is a Scandinavian company that exists to develop and design clean and sustainable water solutions. The technology integrates hardware and software and brings smartness to the system while offering an exceptionally high water recovery and low energy use. In other words – efficient, membrane-free, smart and sustainable water purification designed and engineered in Stockholm.


AkkuSer specializes in recycling hazardous batteries and accumulators in a totally environmental manner and co-operates with producer organizations by offering them recycling life cycle services.


The road to the perfect indoor climate. Dunderon offers property managers a digital subscription service that provides a comprehensive overview of and effectively controls the entire property portfolio's heat, hot water, ventilation and energy consumption. This allows you to easily and without investments take the step straight to a digitized real estate world with better finances and proactive management work.


Heatweed Technologies is Europe's leading developer and supplier of non-chemical weed control machines for professionals, using 100% hot water.


Sustainable and rechargeable batteries for a better world - Enerpoly develops environmentally friendly and rechargeable zinc-ion batteries with breakthrough affordability


Laava Tech develops technology to decrease lighting energy consumption in indoor farming by up to 90%.


Hycamite produces clean hydrogen for industrial use and solid, sustainable carbon for demanding applications such as Li-ion batteries. The unique processing method is based on thermo-catalytic decomposition of methane and biogas with sustainable catalysts.


We are the small technology company that developed a world-class car-sharing scheme. Now we look forward to launching our groundbreaking solution with funds from Innovation Norway and private supporters.


We have developed a unique robotic 3D printing system that can automatically produce reinforced concrete structures faster, cheaper and safer than traditional construction methods as well as more sustainably by up-cycling waste materials from different industrial processes.

Comptek Solutions

Comptek Solutions is transforming the global semiconductor industry with innovative surface engineering technologies that enable the manufacturing of more efficient, reliable, and affordable devices.


ClevAir makes buildings smarter. Smart enough to know when and when not to turn the ventilation on. Smart enough to make their climate adapt with the outdoor (weather) and indoor (occupancy) variables. Smart enough to save a whole lot of energy and not be a burden on the environment. Make your building a place where people thrive.


The name Hymeth is the combination of the words hydrogen and methane specifying Hymeth’s core technology in the sustainable production of these gases. The common thread in Hymeth is sustainability and contributing to a world where the environment is given particular consideration.


SELF-DRIVING FOR ALL WEATHER CONDITIONS - Our software makes self-driving vehicles of all types operate smoothly and safely in changing conditions.


Consumption data brings security - AI follows water usage and data and warns of deviations. The LeakLook service detects unexpectedly high water consumption, such as water leakage, and alerts you in good time. You get the information directly to your phone. It also locates small leaks, such as extra water consumption in the toilet system. You can also monitor the water data of the entire property in real time by logging in to LeakLook.


We rematerialise waste into reusable plastic or composite products. That’s the Wimao Recycling Process Technology in a nutshell. Wimao Recycling Process Technology uses a series of thermal and mechanical operations to turn mixed plastic waste into high-value, ecological plastic and composite products. The technology is protected internationally by three patent families.


Lumoflex enables efficient use of many other Smart City services. As luminaire on/off switching is done inside the luminaire then power cables of lighting network can be powered on all the time.

UP Catalyst

UP Catalyst is an Estonian based startup, which produces sustainable carbon nanomaterials directly from CO2 or from waste biomass for a vast range of applications ranging from green advanced battery technologies to biomedicine. UP Catalyst’s mission is to become the first and leading European industrial scale manufacturer of sustainable carbon nanomaterials and graphite thus providing a strong alternative to environmentally harmful materials used today.


Altris is a Swedish company that has discovered a new way to produce a sodium based cathode material, using only renewable materials. Their groundbreaking discovery enables a new generation of batteries that are not only environmentally friendly, but also cheaper to produce.


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