Skytree Cumulus

Science Park 301, 1098 XH Amsterdam, Netherlands
Founded in 2014 and headquartered in Amsterdam, Skytree harnesses CO2 from ambient air through the power of direct air capture technology (DAC). By providing local, onsite CO2 generation across multiple markets including indoor farming, greenhouses as well as mineralization, Skytree enables a transition away from fossil fuel-based industrial processes and avoids transport to where the CO2 is needed.  The company’s core technology captures CO2 from ambient air and stores it in pressurized buffer tanks where it can be accessed for multiple applications. The modular technology can be set up quickly at any location and scaled to meet the needs of businesses of all sizes.
Country: Netherlands
Status: Operational
Type: Direct Air Capture

Pioneer

Switzerland

Mineralises demolished concrete, storing carbon along the way.

Our first prototype “Pioneer”, a mobile storage plant that from 2021 stored around 150t of CO2 at 20 recycling plants in Germany, Holland, Switzerland and Austria.
Country: Austria
Country: Germany
Country: Netherlands
Country: Switzerland
Status: Operational
Type: Materials Sequestration

greenSand

Enkhuizen, Noord-Holland, Netherlands

Removes CO2 using Olvine

greenSand focuses on removing certified CO2 using the mineral Olivine. Removal by reactions with olivine is an attractive option, because it is widely available and reacts easily with the (acid) CO2 from the atmosphere. When olivine is crushed, it weathers within a couple of years, depending on the grain size and humidity. The reaction is exothermic but slow. The end-products of the reaction are silicon dioxide, magnesium carbonate, and small amounts of iron oxide.
Country: Netherlands
Status: Operational
Type: Enhanced Rock Weathering

Neboda Farms X Skytree

Estrada Fragosiño, 32, Nave 2, Sárdoma, 36214 Vigo, Pontevedra, Spain

Néboda Farms Adopts Skytree Direct Air Capture Unit

Skytree’s proprietary DAC technology captures CO2 from ambient air, filters it using a patented process, and stores it in pressurized buffer tanks from where it can be accessed and reused by any business in regular need of concentrated CO2. Skytree Cumulus, the first commercially available modular unit, will deliver a reliable and uninterrupted supply to CEA businesses, helping to alleviate procurement and transport challenges. Skytree’s fully decentralized solution is onsite, has a small carbon footprint, and is both fully modular and stackable. Néboda Farms is among the first of many controlled environment agriculture businesses that will benefit from the ability to generate its own CO2 onsite. And they will do so in a more sustainable and eco-friendly way, bypassing the harmful processes used by fossil fuel companies
Country: Netherlands
Status: Operational
Type: Direct Air Capture

SeaO2

Afsluitdijk, Breezanddijk, The Netherlands

Dutch Ocean Carbon Removal company harnessing the potential of the oceans

SeaO2’s solution is Direct Ocean Capture, which relies solely on renewable electricity and seawater as inputs. The process uses electrochemistry to strip out CO2 from seawater, which in turn absorbs it from the atmosphere.
Country: Netherlands
Status: In Development
Type: Direct Ocean Capture

ReCarbn

Utrecht, Netherlands

Direct Air Capture as an essential piece in the climate solution puzzle

ReCarbn aims to accelerate the development of Direct Air Capture with a potential to remove gigatons of CO₂ from the atmosphere. ReCarbn technology uses a circulating solid sorbent mechanism (Moving-bed Process), reducing the energy consumption needed for the technology.
Country: Netherlands
Status: Concept
Type: Direct Air Capture
Carbyon

Carbyon

Eindhoven, Netherlands

We capture the sky

Carbyon is a start-up company founded in 2019 with the purpose of turning direct air capture of CO2 into an affordable and scalable technology. Their ambition is to reach gigaton scale and substantially contribute to mitigating climate change.
Country: Netherlands
Status: In Development
Type: Direct Air Capture