Reservoir and Pump Combo BitsPower CR240 — BitsPower BPM-WTCR240 acrylic reservoir with integrated pump

BitsPower CR240 is an acrylic reservoir and pump combo designed for custom PC liquid cooling loops. This integrated unit combines a transparent acrylic reservoir with a compact, built-in pump to provide coolant storage and circulation in a single assembly. The combined design reduces the need for separate components, simplifies tubing routing, and supports space-efficient installations in small and mid-size cases where a consolidated reservoir/pump solution is preferred.

Advantages

The BitsPower CR240 offers a clear acrylic reservoir for easy coolant level and color monitoring while the integrated pump provides reliable circulation without separate mounting hardware. The single-unit format reduces tubing length and connection points, lowering the potential for leaks and simplifying maintenance. The visible acrylic construction makes it straightforward to inspect for air bubbles and contamination, and the compact footprint supports versatile placement inside many PC chassis.

Suitable for

• Custom PC water-cooling loops in compact and mid-tower cases
• Systems where simplified tubing and fewer components are desired
• Builds requiring visible coolant level monitoring and easy inspection
• Environments where space-efficient pump and reservoir mounting is necessary

Key specifications

• Material: clear acrylic reservoir body
• Integrated pump: factory-mounted within the reservoir assembly
• Function: combined coolant storage and circulation for PC liquid cooling
• Compatibility: designed for custom water-cooling loops and standard liquid-cooling fittings
• Mounting: compact form factor suitable for limited internal chassis space

How to use

Install the BitsPower CR240 into the chassis according to available mounting points, orienting the unit to allow gravity-assisted filling and air venting if possible. Connect inlet and outlet tubing to the appropriate fittings, ensuring secure, leak-free connections compatible with your loop’s fittings. Fill the reservoir with the chosen coolant, perform a leak test with the system powered off but the pump powered (or using an external power source) to circulate coolant, then top up as needed until all air is purged and stable flow is achieved.

Recommendations

Use compatible fittings and tubing sizes to ensure proper sealing. Choose a coolant formulated for PC water-cooling and periodically inspect the clear acrylic reservoir for debris, discoloration, or air accumulation. During initial fill and maintenance, run the pump at reduced speed or perform short power-on intervals to minimize the risk of dry-running. Follow general PC water-cooling safety and manufacturer instructions for installation and maintenance.