Astro Ultimate S-Series is available in 5

S-Series is available in 5 opaque colours to match your ideal build aesthetic

and water blocks

it's a commitment to perfection

and our new clear coolant stands as a testament to this relentless pursuit of excellence

reliable performance

Astro Ultimate S-Series is available in 5Experience Perfection with Our Ultra Durable Clear Coolant In the realm of liquid cooling, innovation knows no bounds, and our new clear coolant stands as a testament to this relentless pursuit of excellence. Behold the Go Chiller Astro Ultimate Coolant, a game changing coolant designed to redefine your custom water cooled PC experience. With an unrivalled 5 year lifetime in service, it's not just a coolant; it's a commitment to perfection. Astro