Computerkoelsysteem Alphacool 18548 transparant 1L vloeibaar koelmiddel

Alphacool Eiswasser Crystal UV is a transparent liquid coolant for custom PC water-cooling loops. Developed by Alphacool, this 1 L coolant combines visual clarity with material compatibility and a long service life; it has been lab-tested and validated by external testers and modders for stable performance in various loop configurations. The UV-reactive formula enhances illumination when used with UV-LEDs or UV cathodes, adding a visible effect in plexi coolers, reservoirs and tubing.

Advantages

The coolant offers clear optics and pronounced UV-reactivity for systems with ultraviolet lighting, while maintaining compatibility with common loop materials and reliable thermal performance. It is supplied in a 1 L bottle suitable for filling or topping up reservoirs and delivers long-term stability under normal operating conditions.

Suitable for

• Custom PC water-cooling loops (radiators, blocks, reservoirs)
• Systems using UV illumination (LEDs or cathodes)
• Modding projects where visible coolant effects are desired

Key specifications

• Brand: Alphacool
• Model / MPN: 18548
• EAN: 4250197185486
• Volume: 1 L
• Type: Transparent, UV-reactive liquid coolant

How to use

Flush and clean the cooling loop according to the manufacturer's maintenance instructions before filling. Add the Alphacool Eiswasser Crystal UV into the reservoir or fill through the loop until fully circulated; run the pump to remove air pockets and check for leaks. For topping up, add small amounts while the system is running and monitor levels and clarity periodically.

Recommendations

Use only in closed-loop PC water cooling systems; avoid mixing with other coolant brands or additives to prevent compatibility issues. Store the bottle tightly closed in a cool, dark place and follow Alphacool’s guidance for maintenance intervals and material compatibility checks.