ZERO EMISSION technology for capturing CO2 from the air. The HI-DAC Oraquel reactor absorbs carbon dioxide from the atmosphere using its own renewable energy. The reactor can be connected to a low-speed water turbine or photovoltaic panels as compatible devices, ensuring smooth operation and integration.
The NULL WALD project is a facility in which we will install up to 100 reactors, and their total capacity to capture carbon dioxide directly from the air is up to 50,000 tons of CO2 per year.
The HI-DAC reactor is the first commercial-scale zero-emission DAC system designed in the European Union - the reactor has recently been presented and is ready for production, with each HI-DAC module capable of removing up to 500 tons of CO2 per year.
The NULL WALD facility will be located in Central Europe.
Air-to-air CO2 capture facilities use electricity, temperature, and carbon-absorbing materials to filter CO2 from the atmosphere and store it in durable products like sorbents. We argue that our HI-DAC and other carbon-removal technologies—along with steep emissions cuts—are essential to avoid dangerously overheating the planet.
The NULL WALD project is deploying Oraquel’s HI-DAC reactor modules to meet the rapidly growing demand from global companies and governments for high-quality engineered carbon removal.
“The NULL WALD project has the potential to contribute to the European Union’s net zero aspirations”
“The European Union is a leader in carbon management on the continent and welcomes Oraquel’s commitment to Climate.”
In 2025, the European Union is introducing a series of significant legal changes that have huge implications for businesses and citizens alike. New climate regulations, and mandatory ESG reporting.
The European Union, in line with its climate policy, has adopted new, more stringent climate liability regulations in 2025.
Tightening CO₂ emission standards.
Companies that do not meet the new requirements must expect high financial penalties. This is why the NULL WALD Project is the perfect solution for anyone who needs carbon certificates.
The EU is introducing regulations that aim to make companies more responsible for their impact on the environment. It places great emphasis on responsibility for emissions in global supply chains, and the trend is clear – companies will have to monitor and reduce their emissions more transparently.
The EU has introduced legislation requiring member states to achieve climate neutrality by 2050. Companies operating in the EU will have to adapt their strategies to these ambitious goals, including by introducing appropriate measures to reduce CO₂ emissions and reporting results.
From 2025, ESG (Environmental, Social, Governance) reporting will become mandatory for an increasing number of companies in the European Union. New regulations, introduced under the Corporate Sustainability Reporting Directive (CSRD), expand the scope of companies required to disclose data on the impact of their activities on the environment.
The involvement of investors and business partners in the NULL WALD project may increase its attractiveness, not only in Europe but also internationally.
The installation of the NULL WALD facility will begin in early 2026 and in the first phase will include 20 HI-DAC Oraquel reactors, powered by energy from slow-speed water turbines and photovoltaic panels. By the end of 2026, a total of 50 HI-DAC Oraquel reactors are planned to be launched, which will allow for the capture and storage of 25,000 tons of CO2 per year, maintaining the complete zero-emissions of the entire capture and storage process. In the next stages planned for 2027, the NULL WALD project is to be scaled up to the declared 100 HI-DAC Oraquel reactors.
We invite countries and companies to cooperate with us:
invest@oraquel.com
Visit us:
© 2025 Oraquel.