Why QLOE?
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SafetyOur immersion cooling liquid is non‑labelled, meaning it is not classified as toxic to humans, irritant, or hazardous. This helps eliminate potential health risks and supports a safer working environment. It also simplifies installation and maintenance, as the liquid can be handled without additional hazard-related precautions.
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SustainabilityOleon develops plant-based dielectric liquids for IT cooling, combining strong performance with a very low carbon footprint. The liquids are renewable, biodegradable, and PFAS-free, offering a safe and environmentally responsible cooling solution.
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PerformanceOur liquid has been tested across a variety of system setups, demonstrating excellent material compatibility. With a flash point of 210°C, it offers best-in-class operational safety. Its thermal and dielectric performance is fully aligned with industry standards and guidelines.
Publications
White Paper together with our partner AIRSYS
Advancing Safe & Sustainable High-Performance Liquid Cooling
Integrating AIRSYS Spray Technology with Oleon's QLOE Dielectric Coolant
Technical Paper - IEEE
Performance Evaluation of a Next Generation Ester Based Dielectric for Single-Phase Precision Immersion Cooling
Technical Paper - IEEE
Thermo-Electrical Performance Evaluation of a Bio-Based Synthetic Ester Dielectric Immersion Coolant by Functional Lab Scale Testing
Technical Paper
A Novel Functional Accelerated Thermal Aging Methodology for Single-Phase Dielectric Immersion Coolants