Alphacool has expanded its custom water-cooling portfolio with the new Core 70 Tube Reservoir, a slim and visually striking solution designed for modern PC builds. Combining premium materials with the brands distinctive Core styling, the reservoir is engineered to deliver both aesthetic appeal and practical functionality for demanding custom loops.
Designed for seamless integration, the Alphacool Core 70 Tube Reservoir features a real glass cylinder, chrome-plated brass fittings, and flexible mounting options, catering to enthusiasts who value both performance and presentation inside their systems.
Key Features
Real glass cylinder construction for durability and a clear view of coolant flow
Slim, modern Core design with chrome-plated brass fittings
Integrated lighting support for enhanced visual effects
Replaceable top cover with included Core-design tube top for added customisation
Rotatable mounting brackets for flexible installation within the chassis
Simplified filling and bleeding thanks to interchangeable tube top
Bundled Apex VPP pump designed for high performance, quiet operation, and long service life
The use of real glass as the main cylinder material provides improved scratch resistance compared to acrylic alternatives while maintaining crystal-clear visibility of the coolant. When paired with system lighting, the reservoir becomes a focal point within the build. The included Apex VPP pump is engineered to deliver strong flow performance while maintaining low noise levels, making it suitable for high-end custom water-cooling setups.
Alphacool notes that the coolant temperature inside the reservoir must not exceed 60°C to ensure safe and reliable operation.
Pricing and Availability
The Alphacool Core 70 Tube Reservoir is now available at the Alphacool webshop for 199.98.





