Direct Air Capture
Direct Air Capture (DAC) facilities remove legacy emissions to help meet global climate targets. While energy-intensive with 24-7 loads, many are strategically located near renewable energy sources, enabling low carbon energy feedstock replacement.

We help energy intensive DAC facilities harness low carbon and/or renewable energy sources to generate clean heat and power, and thereby maximizing removal of CO2 from the atmosphere while ensuring cost effectiveness.
The Rondo Heat Battery seamlessly integrates into DAC facilities by fast charging with cheap or intermittent renewable energy sources and providing combined heat and power to cost effectively capture atmospheric CO2. The RHB enables flexibility with charging sources, ensures stability and reliability for heat and power generation, and provides a direct path towards operational efficiency and scalability.

Key Benefits
24/7 Operation
24x7 time matched heat and power from intermittent sources (grid charging during low carbon intensity/low cost periods, solar, wind).
Cost-Effective CHP
Rondo’s CHP configuration is an ideal match for the thermal and electric requirements (% heat vs. % power) for DAC applications
Scalable Storage
Rondo’s cost effective and scalable storage allows DAC facilities operate at a high capacity factor, and are flexible to scale to meet facility needs.
Designed for Your Facility
Industry Challenges
DAC’s continuous operation requires significant heat and power, often met by costly fossil fuels or complex CCS systems.
Per the EIA, Twenty-seven DAC plants have been commissioned to date worldwide, capturing almost 0.01 Mt CO2/year. Plans for at least large-scale (> 1000 tonnes CO2 pear year) 130 DAC facilities are now at various stages of development.
Get Started
We try to promptly respond to all inquiries, but due to high demand, we recommend that those interested in purchasing RHBs for one or more of your facilities please fill out the below inquiry form to receive a priority space in our queue.

Download the Rondo Heat Battery Data Sheet
To learn more about the Rondo Heat Battery product line, please download our data sheet here.