For small-scale applications

Skytree Cumulus

Our Skytree Cumulus uses a fixed filtration system and produces up to 20kg of CO2 per day per unit – ideal for small-scale applications. 

Ideal for

Vertical Farms - Food

Algae Cultivation

Vertical Farms - Flowers

Cannabis Cultivation

Vertical Farms - Pharmaceuticals

Skytree Cumulus features


No fossil fuels burned = a clean source of CO2.


Buy or Lease to gain all the benefits of a low price per ton paired with low energy consumption.


Rapid deployment and easy maintenance for independent onsite CO2 generation.


Install and integrate with any CO2 distribution system with ease.


Stack multiple units to meet your demand.


Set your daily CO2 target for tracking via the tank.


Monitor and glean insights 24/7 with IoT-connected systems.

Core Technology

The Skytree Cumulus System


Skytree Cumulus Unit

Single Skytree Cumulus Unit produces up to 44 lbs / 20kgs of CO2 daily.


Skytree Cumulus Control Unit

One Skytree Cumulus Control Unit can support up to three units.


Skytree Cloud

IoT enables 24/7 monitoring and real-time insights through reporting.


Optional Storage Tank

Stores CO2 and doses via solenoid valves.

2 Ways to Get Involved

Buy Outright

Own the next generation of CO2 supplementation.


Enjoy the benefits by leasing a Skytree Cumulus system for 4 or 6 years.

Uptime Assurance Guaranteed

Skytree’s Uptime Assurance is a comprehensive service and maintenance package ensuring uninterrupted, long-term operation of your DAC units.

Monitoring & Alerting by Skytree

Filter Replacements

Preventive and Corrective Maintenance

Next Gen Tech Updates


Our filter captures CO2

from ambient air.


The sorbent is heated,
releasing the CO2.


The CO2 stream is pressurized in a buffer tank, allowing it to be used for multiple applications.

Ready to start your Skytree journey?

Empowering key industries

Controlled Environment Agriculture


Want to enhance growth in a controlled environment?



How can DAC support eFuel production for eMethanol, syngas, and eSAF ?

Building Materials


New CO2 removal methods for the world's most critical building materials.

Storage and Removal


Remove historic emissions with storage in geological formations.

Not sure if you’re a match

If you’re unsure whether we can support your sector,  don’t worry!
We’re here to help.

Just get in touch, and we’ll discuss how Skytree can help meet your CO2 supply needs.

Key specifications

System Specifications

Skytree Cumulus Main Unit

Weight: 1550 lbs / 700kg
Peak Power: 40kW

Skytree Cumulus Control Unit

Weight: 1450 lbs / 650kgs
Peak Power: 10kW

Total space required: 8.2 x 6.56 x 8.2 ft / 2.5m x 2m x 2.5m

Energy consumption: 4kWh/kg of CO2

Optimum humidity: 10-80% relative humidity

Optimum temperature: 41-86°F / 5-30° C

Rating & Certificates: IP21 & CE

Minimum Storage Tank Requirements: 400 gal /1500L

*Tank size is dependent on CO2 production. Let us know if you would like to be referred to our preferred tank suppliers.

Useful resources


We've compiled these questions to help you navigate the Skytree Product Range. Read more

Product Sheet

Explore all the technical details of the Cumulus here.

Ready to order?

For a no-obligation quote click below.

Stay informed

Keep up with latest news.

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