Make your building breathe for the planet.
Integrated direct air capture technology transforms buildings into CO2 capturing machines.
Your building can clean the planet’s sky.
Buildings can capture CO2 from air and become part of a larger solution to climate change with Soletair Power’s globally-deployable HVAC-DAC technology.
Capture CO2 onsite and transform your building into a carbon-capturing machine
Why Direct Air Capture?
Direct air capture (DAC) is a technology to extract CO2 directly from the atmosphere at any location, independent of any specific emission source.
We do not do point source capture.
Point source carbon capture is generally carried out at the point of emissions, meaning that for every ton of CO2 captured, a certain amount must first be emitted. This inherent dependency on emissions makes point-source capture a reactive solution.
Soletair’s technology is DAC focused on removing CO2 already in the atmosphere.

OUR SOLUTION
Building-Integrated Carbon Capture
Soletair Power’s Direct Air Capture technology can be retrofitted into buildings’ ventilation (HVAC) systems. The integration enables lowering of building owners’ Scope 2 and tenants’ Scope 3 emissions, cuts operational energy costs, and allows the building to remove CO2 from atmosphere.
Captured CO2 can be permanently stored or utilized in a variety of applications, resulting in net negative buildings.
Carbon minus⁻
Run on renewables, captures more CO2 than it emits.
Retrofittable
Easily retrofits with the existing HVAC system.
Air+
Supplies CO2-lean air leading to better indoor air quality.
Permanence
CO2 mineralization enables long-term storage.
Building the largest distributed carbon capture ecosystem on the planet
Tested and Trusted
From lab to use case in four years. We’ve moved past demos, and pushed to production. Six direct air capture systems have already been successfully delivered.

Selected Delivery Cases
2024: 🇩🇰 Soletair Building-Integrated Carbon Capture (BICC) Unit at Danica Pension.
2023: 🇫🇮 Soletair Building-Integrated Pure CO2 Capture and Supply Unit at Vantaa.
2023: 🇫🇮 Soletair CO2 Capture Module at LUT.
2022: 🇫🇮 Soletair Building-Integrated Carbon Capture Unit at Wärtsilä STH.
2022: 🇩🇪 Soletair Outdoor CO2 Capture Unit at ZBT.
2021: 🇦🇪 Soletair Power-to-X Unit at Expo 2020 Dubai.
50%
cost savings
Negative
capture cost
Eases
World’s first DAC technology to decarbonize buildingsbusinessesofficesdata centers
Integrate our technology into your existing building air systems, capture CO2, save energy and restore the planet’s air quality, while reducing your operational costs.