Reservoir Singularity Protium 200mm acrylic matt silver – 200 mm tube, acrylic construction

Singularity Protium Reservoir 200mm acrylic matt silver is a cylindrical acrylic reservoir designed for custom PC liquid cooling loops. The 200 mm acrylic tube provides visible coolant capacity while the matt silver finish offers a subdued aesthetic that integrates with both modern and minimalist builds. The reservoir is intended to be combined with pumps, fittings and radiators to create a functional coolant storage and distribution component for desktop watercooling systems.

Advantages

The acrylic construction delivers clear visibility of coolant level and flow while maintaining lightweight durability compared with glass alternatives. The 200 mm tube length increases coolant capacity and improves loop stability by providing a larger buffer for air separation and refill operations. The matt silver exterior reduces reflections and complements a wide range of case interiors, making the reservoir suitable for visible placements. The reservoir is compatible with standard cooling fittings and mounting options common to custom loops.

Suitable for

• Custom desktop watercooling systems requiring a visible coolant reservoir
• Builds that need increased coolant capacity or air separation
• Minimalist or silver-themed PC interiors where subdued finishes are preferred
• Integration with external or inline pumps and radiators

Key specifications

• Material: Acrylic tube with matt silver finish
• Tube length: 200 mm
• Form factor: Cylindrical reservoir for vertical mounting
• Compatibility: Designed for integration with standard liquid cooling fittings and pump assemblies
• Visibility: Transparent acrylic for coolant level and flow observation

How to use

Install the reservoir vertically in a compatible mounting location in the case or on a custom bracket. Connect inlet and outlet ports to the pump and radiator using appropriate compression fittings or barbs, ensuring secure, leak-free seals. Fill the loop with recommended coolant and perform leak testing before full operation. Use the reservoir as a fill point and air-bleeding location during initial setup and maintenance procedures.

Recommendations

Use only coolant types recommended for acrylic reservoirs and avoid aggressive chemicals that can cause clouding or stress cracking. Regularly inspect fittings and seals for leaks, and perform periodic coolant changes to maintain flow performance and visual clarity.