Reservoir 200mm Acryl black — Singularity Protium 2.0 (SC-P2-200R-ACBK)

Singularity Protium 2.0 Reservoir 200mm Acryl black is a cylindrical acrylic reservoir designed for custom PC liquid cooling loops. The 200 mm length provides increased coolant capacity and a clear visual channel for coolant routing in desktop water-cooling systems. Finished in black, this reservoir is intended for integration into loop designs to assist with coolant circulation, filling and bleeding operations, and to offer a clean, minimal appearance within compatible builds.

Advantages

The acrylic construction offers good optical clarity and chemical resistance for typical coolant mixtures, while the 200 mm volume supports longer run times between top-ups compared with smaller reservoirs. The cylindrical form factor simplifies inline mounting and visual monitoring of coolant flow. A black finish reduces light transmission for a cleaner look and helps conceal internal fittings or pump connections when required.

Suitable for

• Custom PC water-cooling loops in desktop gaming or workstation builds
• Systems requiring increased coolant capacity and easier filling/bleeding
• Installations where a cylindrical inline reservoir is preferred for layout or aesthetic reasons

Key specifications

• Material: acrylic (Acryl)
• Form factor: cylindrical reservoir
• Length: 200 mm
• Finish: black
• Compatibility: designed for custom liquid cooling loops in desktop PCs

How to use

Mount the reservoir in a secure location within the PC case or custom loop frame where tubing and fittings can be routed without strain. Connect inlet and outlet fittings according to your loop layout and ensure all connections are tightened to prevent leaks. Fill the loop with the chosen coolant, run the pump at low speed to purge air, and perform repeated fill/bleed cycles until the system is free of air pockets. Verify that the reservoir is positioned above the pump where possible to maintain steady flow and prevent dry starts.

Recommendations

Use compatible coolant formulations and corrosion inhibitors recommended for acrylic components. Avoid exposure to aggressive solvents or abrasive cleaners. During installation and maintenance, inspect O-rings and fittings for wear and replace as needed to maintain leak-free operation.