With the Pure Loop 3 LX and the Pure Loop 3, the German premium manufacturer be quiet! has introduced two new all-in-one water cooling systems that combine high-end performance with quiet operation and stylish design. The company is thus targeting both users who value an expressive look and users who are looking for discreet but extremely powerful cooling for gaming, overclocking or creative workloads.
- Pure Loop 3 LX with ARGB lighting and modular design options
- Pure Loop 3 as minimalist high-performance cooling without lighting
- Whisper-quiet 3-phase pump and closed-loop motor control for constant performance
- Available from September 9, prices from 84.90 euros
Pure Loop 3 LX: Maximum performance meets visual statement
The Pure Loop 3 LX is clearly tailored to users who value a visually striking system in addition to powerful cooling performance. The centrepiece is the illuminated cooling block with ARGB integration, which enables individual customization without additional software thanks to ten interchangeable foil motifs. This allows the system design to be flexibly adapted to your own style, from subtle to spectacular.
Airflow is provided by two or three Light Wings LX 120mm PWM high-speed fans, each equipped with 16 LEDs and nine rotor blades. They use closed-loop motor control, which means that the speed remains constant and quiet even with strong resistance – for example on radiators. A special funnel-shaped air outlet improves the static pressure and thus ensures more efficient cooling. To avoid cable clutter, the fans can also be connected to each other using the daisy chain method.
The cooling system relies on a 6-pole 3-phase PWM pump, which operates quietly and with low vibration. There are also flexible hoses for uncomplicated installation and a refill port that extends the service life of the system. With its striking look and powerful technology, the Pure Loop 3 LX is particularly recommended for RGB enthusiasts, demanding gaming and multitasking setups. It is available in 360 mm and 240 mm versions at prices starting from 99.90 euros.
Pure Loop 3: Minimalist design with maximum efficiency
If you prefer powerful but deliberately understated cooling, the Pure Loop 3 is the perfect solution. Here, be quiet! deliberately dispenses with lighting and concentrates on pure efficiency and quiet running. The model is therefore aimed at users who prefer a visually discreet setup without compromising on performance.
The Pure Loop 3 is available in three sizes – 360 mm, 280 mm and 240 mm – and uses Pure Wings 3 PWM high-speed fans. These also support closed-loop motor control and can be connected via daisy-chaining, which makes installation much easier. With a maximum noise level of 36.8 dB(A), the fans remain pleasantly quiet even under high loads, while the strong static pressure enables effective cooling even for overclocked CPUs.
The cooling block has a minimalist but high-quality design and underlines the functional character of the series. Flexible hoses and a refill port ensure longevity and easy maintenance. This makes the Pure Loop 3 ideal for high-end gaming systems, workstations and multimedia PCs where stability, performance and reliability are paramount.
Conclusion
With the new Pure Loop 3 series, be quiet! is launching two coolers onto the market that perfectly cover different user needs: The Pure Loop 3 LX impresses with flexible ARGB lighting and a strong design focus, while the Pure Loop 3 shines with its minimalist look and uncompromising performance. Both models rely on whisper-quiet pump technology, maintenance-friendly features and high-quality workmanship.
The coolers will be available in stores from September 9, 2025. Prices start at 84.90 euros for the Pure Loop 3 (240 mm) and range up to 119.90 euros for the Pure Loop 3 LX (360 mm). This means that be quiet! offers a balanced combination of performance, quiet running and flexibility for modern PC systems.
| The product | Fan | ARGB | MSRP |
| Pure Loop 3 LX 360mm | 3x Light Wings LX 120mm | yes | 119,90 € |
| Pure Loop 3 LX 240mm | 2x Light Wings LX 120mm | yes | 99,90 € |
| Pure Loop 3 360mm | 3x Pure Wings 3 120mm | no | 104,90 € |
| Pure Loop 3 280mm | 2x Pure Wings 3 140mm | no | 99,90 € |
| Pure Loop 3 240mm | 2x Pure Wings 3 120mm | no | 84,90 € |
