
Best selling CPU water coolers from be quiet!
On this page you’ll find a ranking of the best CPU water coolers from be quiet!. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
1. be quiet! Pure Loop 3
The be quiet! Pure Loop 3 is a powerful all-in-one water cooling system that is suitable for a wide range of processor sockets. With a radiator size of 240 mm, it provides effective cooling for modern CPUs and ensures optimum temperature regulation during operation. The construction of this water cooling system is designed to ensure quiet performance, making it ideal for users who prioritise quiet operation. The Pure Loop 3 is not only functional but also user-friendly, making it easy to install and maintain. This water cooling system is an excellent choice for anyone looking for a reliable and efficient cooling solution.
- Compatible with a wide range of processor sockets, including AM4 and LGA 1700
- Efficient cooling through a 240 mm radiator
- Designed for quiet operation, ideal for noise-sensitive environments

2. be quiet! Light Loop 360mm White
Light Loop 360mm White has a total of 64 LEDs that create a breathtaking look. Since your PC is not like any other, you can customise your setup with numerous colours and lighting options. The uniquely illuminated cooling block and Light Wings LX White fans make Light Loop 360mm White an undisputed highlight in any system.
Light Loop 360mm White contains 3 Light Wings LX 120mm PWM high-speed fans in white. They are equipped with 16 LEDs that scatter perfectly over the fan blades and are the key to the breathtaking look that Light Loop 360mm White offers. The fan's 9 flow-optimised fan blades not only reduce noise-inducing turbulence, but also ensure that the Light Wings LX 120mm PWM High-Speed White delivers the necessary performance even in demanding scenarios.
With Light Loop 360mm White, even the most demanding applications can be utilised reliably. An immense cooling capacity ensures low temperatures even at times of maximum CPU performance. Perfect for your next session.
The nozzle plate, pump and cooling plate of the Light Loop 360mm White are designed for peak performance. The metal nozzle plate increases the flow speed of the cooling liquid, resulting in improved performance. A cooling plate with a high-density fin pack increases cooling performance for modern flagship and high-end CPUs. Finally, a progressive IC in the motor reduces switching noise and ensures that the noise of the pump remains at a low level.
The ARGB PWM hub enables the synchronisation of up to 6 PWM fans and 6 ARGB components. This allows you to control all your cooling and lighting devices with just one PWM and one ARGB header on your motherboard. It can be positioned anywhere in the case with adhesive tape or screw holes that fit a 2.5-inch SSD mount.
The easily accessible refill opening makes refilling safe and convenient. The coolant bottle included in the scope of delivery ensures a long service life.
Light Loop 360mm White fits best with all-white systems thanks to its uniform white aesthetics. The integrated ARGB LED lighting in the cooling block and fans allows the vibrant lighting to take centre stage.

3. be quiet! Light Loop 360
The Light Loop 360mm from be quiet. is a powerful all-in-one water cooling system with an illuminated ARGB aluminium cooling block. With its three Light Wings LX PWM high-speed fans, each with 16 integrated LEDs, it delivers sufficient cooling performance even in overclocked systems. The pump with advanced, switching noise-reducing IC and the specially developed jet plate and cold plate also contribute to this. The metal jet plate increases the pressure of the coolant and thus ensures improved performance. The cold plate with a high fin density increases the cooling performance on modern high-end CPUs. The supplied ARGB PWM hub enables the synchronisation of up to six ARGB components and PWM fans. Maintenance of this water cooling system is easy thanks to the easily accessible refill port - a bottle of coolant is also included in the scope of delivery.

4. be quiet! Pure Loop 3 LX
The be quiet. Pure Loop 3 LX 360mm is a powerful all-in-one water cooling system designed for efficient cooling of processors. With a radiator size of 360 mm, it offers excellent heat dissipation that is suitable for demanding applications and gaming scenarios. The cooling system is equipped with discreet ARGB lighting, which not only improves the functionality but also the aesthetics of the system. The Pure Loop 3 LX supports a variety of processor sockets, including AM4, AM5 and various LGA variants, making it a flexible solution for different hardware configurations. The combination of quiet performance and customisable design makes this water cooling system an ideal choice for users who value quiet and efficient cooling.
- Quiet operation for a pleasant user experience
- Compatible with a wide range of processor sockets, including AM4 and LGA 1700
- Integrated ARGB lighting for customisation options
- Efficient heat dissipation through the large 360 mm radiator.

5. be quiet! Silent LOOP 3 420
The be quiet! Silent Loop 3 AIO water cooling system, with an impressive length of 420 mm, is a powerful solution for cooling Intel and AMD processors. It has been specifically designed for socket types 115X, 1200, 1700, 1800, as well as AM4 and AM5, offering high cooling performance that is also suitable for overclocked systems. The integrated ARGB LEDs allow for personalized lighting customization, while the flexible hoses ensure easy installation and handling. The insulated pump with a 6-pole motor ensures quiet operation, making this water cooling system an ideal choice for users who value a quiet working environment.
- High cooling performance, suitable for overclocked systems
- ARGB LEDs for customizable lighting effects
- Easy installation with flexible hoses
- Insulated pump for quiet operation.

6. be quiet! Silent LOOP 3 360
The be quiet! Silent LOOP 3 AIO liquid cooling system with a radiator size of 360 mm is a powerful and efficient solution for cooling processors. It is compatible with both Intel and AMD sockets, including the latest generations. This all-in-one liquid cooler offers high cooling performance, making it suitable for overclocked systems. Installation is straightforward and user-friendly, thanks to the flexible hoses and thoughtful design. A special feature is the integrated ARGB LEDs, which provide a variety of customization options for lighting. The insulated pump with a 6-pole motor ensures quiet operation, while high-quality materials such as copper and aluminum support the durability and efficiency of the cooling.
- High cooling performance, suitable for overclocked systems
- Compatible with Intel and AMD processors
- Integrated ARGB LEDs for personalized lighting
- Easy installation with flexible hoses
- Insulated pump with 6-pole motor for quiet operation.

7. be quiet! Silent Loop 3
The be quiet. Silent Loop 3 AIO water cooling system with a size of 240 mm is a powerful and efficient solution for cooling Intel and AMD processors. It is specially designed for the LGA 115X, 1200, 1700, 1800, AM4 and AM5 sockets and offers high cooling performance that is also suitable for overclocked systems. The cooling solution is characterised by its user-friendly assembly and handling, supported by flexible hoses that enable easy installation. The integrated ARGB LEDs offer numerous customisation options to personalise the system. The insulated and adjustable pump with a 6-pole motor ensures quiet operation, while the high-quality materials such as the copper base plate and aluminium cover ensure optimum heat dissipation.
- High cooling capacity, suitable for overclocked systems
- ARGB LEDs for individual customisation options
- Easy installation thanks to flexible hoses
- Insulated and adjustable pump for quiet operation
- Compatible with a wide range of Intel and AMD sockets.

8. be quiet! Pure Loop 3 LX 240mm
The be quiet! Pure Loop 3 LX 240mm is a powerful all-in-one liquid cooler suitable for a variety of processor sockets, including AM4, LGA 1150, LGA 1151, LGA 1155, LGA 1200, LGA 1700, LGA 1851, and AM5. With a radiator size of 240 mm, it provides effective cooling for modern high-performance processors. The combination of quiet operation and subtle ARGB lighting creates an appealing look and a pleasant sound environment, making it an ideal choice for gaming and work PCs. The installation is user-friendly, allowing even less experienced users to benefit from its high cooling performance. This liquid cooler combines functionality and aesthetics, making it an excellent addition to any system.
- Quiet operation for a pleasant experience
- Compatible with a wide range of processor sockets
- Subtle ARGB lighting for an appealing look
- Easy installation for user-friendly handling.

9. be quiet! LIGHT LOOP 240mm White
Highest Performance and Lighting
The Light Loop 240mm is an impressively powerful all-in-one liquid cooler featuring a uniquely illuminated ARGB cooling block, designed for users with overclocked systems.
Color Accurate
Unique ARGB Lighting
The Light Loop 240mm White boasts a stunning appearance thanks to a total of 48 LEDs. Since your PC is not like any other, you can customize your build with numerous colors and lighting options. The uniquely illuminated cooling block and the Light Wings LX White fans make the Light Loop 240mm White an undeniable highlight in any system.
Light Wings LX Fans
Powerful yet Quiet Operation
The Light Loop 240mm White is equipped with 2 Light Wings LX 120mm PWM high-speed White fans. They feature 16 LEDs that perfectly illuminate all the fan blades, contributing to the stunning look of the Light Loop 360mm White. The 9 airflow-optimized blades ensure efficient performance.

10. be quiet! Pure Loop 2 FX
The Pure Loop 2 FX 240mm is a high-performance and quiet all-in-one liquid cooling solution featuring impressive ARGB lighting. With the Pure Loop 2 FX 240mm, even demanding applications can be reliably cooled. Its very high cooling performance ensures low temperatures, even when CPU performance is at its limit. The ARGB-PWM hub allows for the synchronization of up to 6 PWM fans and ARGB components. It can be flexibly placed within the case, supporting a tidy interior and effective cable management.
