Liquid coolant XSPC PURE 1 L Premix RGB-Reactive Luminara

XSPC PURE 1 L Premix RGB-Reactive Luminara is a ready-to-use liquid coolant formulated for closed-loop and custom PC liquid-cooling systems. Supplied in a one-litre bottle, the premixed formula combines thermal transfer properties with corrosion inhibition and an RGB-reactive effect that enhances visual lighting when used with addressable or static RGB lighting in a system. The coolant is suitable for use in radiators, CPU and GPU water blocks and other water-cooling loop components for desktop PCs.

Advantages

The premixed nature of this XSPC PURE coolant eliminates the need for on-site dilution and simplifies system filling. It contains corrosion inhibitors and stabilisers intended to protect metals commonly found in PC blocks and radiators while maintaining heat transfer performance. The RGB-reactive Luminara component is formulated to respond to RGB illumination, producing visible colour effects without additional additives. The one-litre volume supports initial fills and top-ups for most consumer and enthusiast desktop loops.

Suitable for

• Custom desktop PC liquid-cooling loops
• Radiators, CPU and GPU water blocks
• System fills and routine top-ups during maintenance

Key specifications

• Form: premixed ready-to-use coolant
• Volume: 1 litre
• RGB behaviour: reactive to RGB lighting for visual effects
• Compatibility: formulated for common loop materials used in desktop cooling (blocks, radiators, tubing)
• Functionality: corrosion inhibition and thermal transfer support

How to use

Before installing, ensure the cooling loop and components are clean and free of residues from previous fluids. Use the premixed coolant directly from the bottle; no dilution is required. Fill the loop according to the manufacturer instructions for your pump, radiator and blocks, then run the pump to circulate the fluid and purge trapped air. Monitor flow, inspect for leaks and top up the fill reservoir as necessary until the system is stably bled of air. Follow standard safety and handling measures: avoid ingestion and prolonged skin contact.

Usage recommendations

Use with addressable or static RGB lighting to achieve the intended RGB-reactive visual effect. For long-term reliability, perform routine maintenance including periodic fluid inspection and replacement per your system builder’s guidance, and avoid mixing different coolant chemistries. Store the product sealed in a cool, dry place away from direct sunlight.