ZITREC EC 20
NVIDIA DSX Ready and OCP Accepted™ PG25 direct-to-chip coolant
ZITREC® EC 20 is a premium ready-to-use PG25 (Propylene Glycol 25) direct-to-chip liquid coolant based on patented Organic Additive Technology (OAT). It's a biostatic, non-classified solution that provides outstanding aluminium protection at elevated temperatures. ZITREC® EC 20 is specifically developed for data centers and other electronic applications where thermal stability, material compatibility and biostatic performance are critical.
Formulation benefits of ZITREC EC 20
Ready-to-use PG25 coolant
Qualified as NVIDIA DSX Ready Coolant and OCP Accepted™, ZITREC EC 20 is a premium PG25 direct-to-chip liquid coolant based on patented OAT technology for demanding data center and electronic cooling applications
No biofouling
Its biostatic matrix inhibits the growth of micro-organisms, reducing the risk of biological fouling and supporting system cleanliness.
Patented Organic Additive Technology
Based on patented Organic Additive Technology (OAT), the formulation is tailored to meet the demanding requirements of modern electronic cooling, supporting efficient heat transfer and long-term reliability in high-performance environments.
High-temperature corrosion protection
Provides robust protection for aluminium, copper, stainless steel and brass, helping safeguard sensitive electronic and cooling system components at elevated temperatures.
Proven material compatibility
High compatibility with most common elastomers and thermoplastics helps maintain the integrity and performance of system components over time. ZITREC EC 20 is engineered for long-term compatibility with all wetted materials, including at elevated temperatures.
Globally non-classified PG25 solutions
The formulation is nitrite-free, borate-free, and 2-EHA free, making it a safer and more environmentally friendly choice.
Qualified for AI data center cooling applications

NVIDIA DSX Ready Coolant
Qualified to meet NVIDIA PG25 fluid requirements and listed on the NVIDIA AI Factory Marketplace as a qualified DSX Ready Coolant.

OCP Accepted™
Designed in line with OCP Accepted™ PG25 requirements and listed on the Open Compute Project (OCP) Marketplace.
Tailored add‑ons to support your needs
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Leak Detection Package
Allows leak locations to be identified quickly, enhancing operational safety -
PG55 booster and concentrate option
Enhances handling efficiency, reduces transport and storage footprint, and enables flexible on‑site dilution. -
Fluid analysis program
Provides proactive coolant‑condition monitoring to support optimized service intervals.
Available in ECO
Our ECO coolants incorporate base fluids linked to bio-based or recycled raw materials, allocated through a certified mass balance approach. This approach enables the integration of alternative raw materials into existing production systems while ensuring full traceability and third-party certification across the supply chain.
ZITREC® EC ECO delivers the same trusted cooling performance, system compatibility and operational reliability as the standard formulation, with the added benefit of a reduced Product Carbon Footprint (PCF).
Explore more ZITREC EC solutions
ZITREC EC 10
A premium ready to use biostatic water-based direct-to-chip liquid coolant based on patented OAT, customised for data centers and other electronic applications where safety, sustainability and thermal efficiency are essential and that do not require freeze or boiling protection.
ZITREC EC 30
A premium EG-based direct-to-chip liquid coolant based on patented OAT. It includes a brazing flux compensation package and is specifically developed for data centers and other electronic applications where thermal performance and material compatibility are critical.
ZITREC EC 40
A premium EG-based direct-to-chip liquid coolant developed with patented OAT. It features reduced and stable electrical conductivity, making it ideal for data centers and other electronic applications where electrical insulation and thermal performance are critical.
Talk to our cooling experts
Every data center has different cooling challenges. Our experts help you find the right liquid cooling approach based on your system requirements, performance needs and sustainability goals. Get in touch to discuss your cooling needs and identify the right ZITREC® EC solution for your data center infrastructure.