Cooling concentrate XSPC Pure 150 ml — blue UV

XSPC Pure cooling concentrate, 150 ml — blue UV is a concentrated additive formulated for use in desktop PC liquid cooling loops. Designed to be mixed with distilled water, it provides a UV-reactive blue coloration that becomes visible under UV lighting while contributing to corrosion protection and system clarity. The product is intended for use as part of routine maintenance, top-ups, or when building custom water-cooling loops.

Advantages

The concentrate offers stable blue UV coloration when properly diluted, enabling easy visual monitoring of flow and presence of coolant under UV light. It is compatible with distilled water dilution, helps reduce corrosion risk on metal components in mixed-material loops, and is supplied in a compact 150 ml bottle suitable for topping up reservoirs or preparing small batches of coolant. The formula is made for PC liquid cooling systems and supports clear system appearance without adding particulate matter.

Suitable for

• Custom desktop PC water-cooling loops
• Top-ups and maintenance of closed-loop liquid cooling systems
• Visual identification of coolant flow under UV lighting
• Preparation of small-volume coolant mixtures with distilled water

Key specifications

• Volume: 150 ml concentrate
• Color: blue UV-reactive when diluted
• Formulation: concentrate for dilution with distilled water
• Primary functions: coloration, corrosion protection, visual flow indication under UV
• Compatibility: intended for use in PC liquid cooling loops and with common loop materials when mixed per instructions

How to use

Prepare coolant by diluting the 150 ml concentrate with the recommended amount of distilled water according to desired color intensity and system volume; typical dilution ratios are provided by the manufacturer. Pour the prepared mixture into the cooling loop reservoir, following standard filling and bleeding procedures to remove trapped air. For top-ups, add an appropriately diluted small amount to maintain coolant level and appearance. After filling, run the pump and check for leaks and even color distribution. Periodic inspection and replacement of coolant should follow the system maintenance schedule.

Usage recommendations

Use only distilled or deionized water for dilution to avoid mineral deposits. Follow manufacturer guidance on dilution ratios and compatibility with specific metals and plastics in your loop. Avoid mixing with other additives unless explicitly approved. Store the concentrate in a cool, dark place and keep the bottle tightly closed when not in use.