Liquid coolant XSPC Pure Coolant 1 L — purple UV reactive

XSPC Pure Coolant 1 L — purple UV reactive is a ready-to-use liquid coolant formulated for custom PC water-cooling loops. The one-liter bottle contains a purple, UV-reactive fluid designed to circulate through radiators, water blocks, pumps and reservoirs in desktop and workstation cooling systems. The formulation provides protection against corrosion and biological growth for both metal and plastic loop components while maintaining consistent flow and thermal performance for closed-loop assemblies.

Advantages

This coolant combines UV-reactive aesthetics with functional protection: it helps prevent corrosion on metal parts and limits biological fouling in hoses, radiators and reservoirs. Being premixed and ready to use, it eliminates the need for dilution and simplifies initial filling and top-ups. The fluid is compatible with typical water-cooling materials and engineered to preserve pump lifespan and maintain stable heat transfer over time.

Suitable for

• Custom PC liquid-cooling loops in desktop computers
• Workstation cooling systems with water blocks, radiators and reservoirs
• Aesthetic builds requiring UV-reactive coolant color effects
• Maintenance cycles where premixed, corrosion-inhibiting coolant is preferred

Key specifications

• Volume: 1 liter ready-to-use coolant
• Color and visibility: purple, UV-reactive for enhanced appearance under UV lighting
• Protection: formulated to reduce corrosion on metals and inhibit biological growth
• Compatibility: suitable for use with common water-cooling metals and plastics when used as directed
• Formulation: premixed liquid; no dilution required before filling

How to use

Before filling, flush the existing loop with distilled water until clear and ensure all components are clean and free of debris. Shake the bottle gently if recommended by the manufacturer, then pour the coolant into the reservoir while gradually running the pump to circulate fluid and purge air. Top up to the recommended level, check for leaks, and allow the system to run for a short period while monitoring temperature and flow. Replace or top up the coolant according to the maintenance schedule appropriate for your loop.

Recommendations

Use distilled water for final flushes before filling and avoid mixing with other coolants unless explicitly stated as compatible. Inspect rubber and plastic parts periodically for signs of wear, and follow manufacturer guidelines for component compatibility and maintenance intervals to ensure long-term performance.