Ready to use coolant Alphacool 18543 1 L Blue

Alphacool Eiswasser Crystal UV ready-to-use coolant (1 L, blue) combines visual enhancement with functional performance for PC water cooling systems. Formulated to deliver reliable heat transfer and corrosion protection, this coolant is suitable for use with plexi coolers, tubing and reservoirs and has been tested by Alphacool and external modders for long-term stability and material compatibility.

Advantages

The Alphacool Eiswasser Crystal UV offers strong UV-reactivity with UV-LEDs or cathodes, a long service life, and compatibility with common water cooling materials. As a ready-to-use blue coolant, it provides consistent thermal performance while helping to protect components from corrosion without requiring additional mixing.

Suitable for

• Custom PC water cooling loops
• Plexi coolers, reservoirs and visible tubing
• Systems using UV illumination or aesthetic lighting
• Maintenance and refill of existing liquid cooling systems

Key specifications

• Brand: Alphacool
• Series: Eiswasser Crystal UV
• Volume: 1 L (ready-to-use)
• Colour: Blue
• MPN: 18543
• EAN: 4250197185431
• Application: PC water cooling

How to use

Before filling, flush the cooling loop according to the system manufacturer’s instructions. Pour the ready-to-use Alphacool Eiswasser Crystal UV into the reservoir until the loop is properly filled, then run the pump to circulate the coolant and remove air. Check for leaks and top up as needed. No dilution or additives are required for normal use.

Recommendations

Use the coolant in accordance with Alphacool’s compatibility guidance: avoid mixing with incompatible concentrates or other unknown additives. Perform regular inspections and fluid changes as recommended by your system maintenance schedule to preserve cooling performance and prevent buildup.