Next-gen cement, so
we can keep building.

Sublime Systems’ electrified manufacturing process makes clean cement that performs like the building material you’re used to, while avoiding pollution.

Extraordinary technology. Ordinary product.

Electrifying cement production

Sublime’s process forgoes the kiln entirely — which is the most energy and fossil fuel-intensive part of the cement manufacturing process.

Electrifying cement production

Sublime’s process forgoes the kiln entirely — which is the most energy and fossil fuel-intensive part of the cement manufacturing process.

A 1:1 replacement for ready-mix

Our product replaces today’s cement with no compromises. We’re working with infrastructure owners, engineers, architects, contractors, and ready-mix concrete plants to make sure our cement performs.

A drop-in replacement for ready-mix

Available by the metric ton since 2023

Our electrochemical process today delivers a deep reduction in CO₂ emissions, with a clear path to zero emissions in the future.

Available by the metric ton since 2023

Our electrochemical process today delivers a deep reduction in CO₂ emissions, with a clear path to zero emissions in the future.

Buildings are monuments to the values of the people who build them

Bringing a next-gen cement to market requires teams of teams. Learn how we’re collaborating with partners across concrete ready-mix, infrastructure owners, and general contractors to keep building.