Reservoir for Singularity Computers Protium 200mm Acrylic Frosted Black

The Reservoir for Singularity Computers Protium 200mm Acrylic Frosted Black is an inline coolant reservoir designed specifically for the Protium 200mm series. Constructed from frosted black acrylic, it provides a 200 mm coolant column that integrates into custom water-cooling loops for desktop PCs. The reservoir is intended for use with standard liquid-cooling fittings and mounts in compatible cases or brackets to offer a compact, visually coherent reservoir solution for advanced builds.

Advantages

The frosted black acrylic finish reduces visible swirl and gives a uniform appearance while allowing coolant color and flow to remain discernible. A 200 mm capacity balances visual presence with a compact footprint, making it suitable for constrained builds where a full-size reservoir would be impractical. The inline form factor simplifies plumbing runs in many modern cases and supports common fitting sizes for straightforward integration.

Suitable for

• Custom PC water-cooling loops in mid-tower and full-tower enclosures
• Systems requiring a compact inline reservoir with a 200 mm coolant column
• Builds prioritizing a subdued, frosted aesthetic while preserving coolant visibility
• Configurations using standard G1/4 or comparable fittings and bracket mounts

Key specifications

• Material: frosted black acrylic
• Reservoir column length: 200 mm coolant capacity
• Form factor: inline/straight cylinder suitable for bracket or case mounting
• Compatibility: designed for integration with custom water-cooling loops and standard fitting sizes
• Finish: matte/frosted surface to diffuse coolant appearance

How to use

Install the reservoir in a compatible bracket or case mounting point and secure it according to the case or bracket instructions. Connect inlet and outlet fittings to the appropriate ports, ensuring fittings and tubing are rated for coolant and system pressure. Fill the loop with the chosen coolant while following standard leak-testing procedures, run the pump to circulate the fluid and inspect all connections for leaks before continuous operation.

Usage recommendations

Use compatible tubing and fittings sized for your loop; verify mounting clearance and orientation in your case to maintain proper flow and air separation. Periodically inspect the acrylic surface and coolant for deposits or discoloration and perform routine coolant replacement as recommended by the coolant manufacturer.