ClariCool

World’s First WTL Cooling Fluid from Waste (Waste to Liquid)

Based on Clariter’s Oilter® 10UP, Clariter has been developing ClariCool, the world’s first single phase immersion cooling fluid made from upcycled plastic waste. ​ Born from Clariter’s patented technology, ClariCool delivers exceptional dielectric performance and the highest purity standards, creating a safe, efficient, and sustainable solution for data centers, HPC, AI clusters, and edge infrastructure.​

Immersion Cooling, Made Sustainable

Immersion – the next generation of cooling

Immersion cooling submerges IT hardware in a thermally conductive, electrically nonconductive (dielectric) liquid. Heat moves directly from chips into the liquid, delivering fast, even, and efficient thermal management.

Part of the Liquid Cooling Family

Immersion is one approach within the broader category of liquid cooling, i.e. methods that use a liquid coolant to carry heat away from components like CPUs and GPUs. Other common approaches include closed loop (AIO), custom loops, direct to chip (D2C), and hybrid D2C + immersion systems.

Built for Scale with Clariter

At Clariter, we develop liquid cooling at scale and specialize in sustainable immersion solutions. Our ClariCool platform supports D2C, full immersion, and hybrid configurations, so you can align cooling with your infrastructure and goals.

Right for Any Workload

From general purpose compute to intensive, high density deployments; from crypto mining to edge computing; immersion and hybrid designs provide consistent performance and uniform temperatures across the system.

Why It Matters

Flexible configurations: D2C, immersion, or hybrid

Greener operations for modern data centers

Next Generation Sustainability

Environmental priorities are accelerating the adoption of immersion cooling. Clariter is pioneering the next wave with a world first cooling liquid made from plastic waste advancing performance while reducing environmental impact.

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