Bitspower
Bitspower Water Tank Z-Multi 400 - POM - Ice Red
Best high-capacity reservoir for custom liquid cooling enthusiasts.
Discover the Bitspower Water Tank Z-Multi 400 in striking Ice Red, engineered for advanced custom liquid cooling loops. This reservoir is the smallest in the Z-Multi series, built from durable POM Acetal and high-quality light red acrylic. It offers exceptional flexibility with three bottom mounting options for G1/4 fittings, serving as versatile inlets or outlets. The top includes a G1/4 thread, perfect for an additional fitting or a dedicated filling port. Filling is straightforward, secured by a high-quality rubber gasket to ensure a tight seal. This unit provides a substantial 765ml capacity for your cooling needs.
$41.21
Owner Satisfaction
4.5
/ 5
Category Rank
866
/ 3605
#866 in Computer System Cooling Parts
Price vs Category Average
-73%
Below average
Capacity
765
/ ml
Who it's for
- Enthusiasts building a visually bold custom cooling loop
- Users prioritizing thermal stability and less frequent maintenance
- System builders needing versatile port options for complex routing
Who should skip it
- Owners of compact or mid-tower PC cases
- Budget-conscious builders seeking cost-effective cooling solutions
- Users who require clear visibility for monitoring coolant levels
Performance breakdown
Fluid Capacity
Generous 765ml volume ensures superior thermal headroom for complex cooling loops.
Build Durability
POM Acetal construction provides robust, long-term resistance to thermal stress.
Installation Versatility
Multiple G1/4 port options allow for flexible routing in tight spaces.
Maintenance Ease
Top-fill design and secure gasket seal make routine fluid management simple.
Aesthetic Impact
Striking Ice Red finish serves as a bold centerpiece for builds.
Component Compatibility
Standardized threading ensures seamless integration with most custom loop hardware.
Key Specs
Capacity
765ml
Material
POM Acetal and light red acrylic tube
Installation Height
420mm
Diameter
60mm
Cooling Method
Water Cooling
Model Number
BP-WTZM400P-IRDBK
Included Components
BP-MBWP-C06 X 1PCS., BP-MBWP-C17 X 1PCS., BP-MBWP-C46 X 1PCS., BP-ACSTI X 1PCS., BP-TBC4-BK X 2PCS.
Features
- Smallest version of Bitspower reservoirs
- High quality multi-option compensating design
- Three flexible G1/4 fitting placement options
- Top G1/4 thread for filling port use
- Sealed tightly with high-quality rubber gasket
- Manufactured from POM Acetal and acrylic
- Very easy to fill and maintain
What customers say
This Bitspower reservoir earns high praise for its exceptional build quality and striking design. Customers consistently highlight the robust POM material, valuing its superior durability over standard acrylic. The vibrant Ice Red finish significantly enhances the aesthetic of custom builds. Users appreciate the precise engineering, which ensures reliable sealing and minimizes installation worries. While the 400mm capacity is beneficial for complex loops, the premium price point is the main drawback, leading some to question the overall value. Despite the cost, enthusiasts view this component as a worthwhile investment for those prioritizing top-tier resilience and visual impact in their high-performance systems.
Know before you buy
This reservoir holds 765ml of coolant, providing a substantial volume to help maintain stable temperatures in your custom cooling loop.
Yes, the unit includes essential components such as mounting brackets and stop fittings to help you get started with your installation.
The reservoir features three G1/4 ports at the bottom for flexible inlet or outlet placement, plus an additional G1/4 port at the top that is ideal for use as a dedicated filling port.
The tank is built from a combination of durable POM Acetal for the base and cap, paired with a high-quality light red acrylic tube for the main body.
The reservoir has a diameter of 60mm and requires an installation height of 420mm. Please ensure your PC case has sufficient vertical space to accommodate these dimensions before purchasing.
No, the top G1/4 thread is specifically designed to function as a filling port, and the unit is sealed with a high-quality rubber gasket to ensure a secure, leak-proof closure after maintenance.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$41