Deep Sky ↔ Skytree

Deep Sky: a firm purchase of 900 t of direct air capture removal from Skytree.

BuyerDeep Sky

SupplierSkytree

Tonnes900 t

Capture pathwayDirect air capture

Storage mediumgeological

Commitment typefirm

Deal structureofftake

Source pathway descriptionDirect Air Capture (DAC) using Skytree Stratus modular Air Processing Unit (APU). Skytree Stratus DAC system with small carbon footprint and minimal energy consumption. Each Stratus unit has a capacity of 900 tonnes per year.

Storage descriptionPermanent underground storage

Delivery window2024

Project locationCanada (Deep Sky Labs, Montreal)

NotesInitial deployment of single Skytree Stratus APU at Deep Sky Labs innovation center with planned evaluation phase for scaling up to a Skytree Stratus DAC hub (multiple units). System will leverage Canada's renewable hydroelectric energy. Partners will monitor and collect performance data on CDR, energy consumption, temperature, humidity. Skytree provides Uptime Assurance program with remote monito

Durability defaultedtrue

Previous durabilitydurable-1000y

Previous durability basispathway-default

Durability notePathway default removed; duration requires source evidence

automatically extracted from the cited source; not yet reviewed by a person · discovered via carbon-removal-updates · extracted 2026-08-24

Watch these companies, see every deal like this, or ask about it.

A free account searches the whole database and saves records. Pro adds Ask, a watch list, totals, exports and the plugin for Claude and ChatGPT. New accounts get 14 days of Pro, no card needed.

Create a free account Sign in

More: Skytree · Direct air capture