The be quiet! Pure Loop 2 is an all-in-one watercooling system featuring a Pure Wings 3 PWM high-speed fan, a first on a be quiet! AIO. These fans combine high static performance with very quiet operation. The Pure Loop 2 also features a double-decoupled PWM pump and ARGB lighting on the cooling block. The Pure Loop 2 mm combines functionality, style and ease of use, with the charging port and coolant bottle included for easy maintenance and long life.
Key features
Double decoupled PWM pump keeps vibration to an absolute minimum
Pure Wings 3 PWM high-speed fans with optimised airflow blades for efficient cooling and quiet operation
ARGB lighting on the cooling block combined with the aluminium finish and all-black design make this an aesthetically pleasing addition to any system
Easily accessible filler port and coolant bottle included for longer life.
Flexible tubing and convenient mounting for easy handling
Very good product, easy to install and works like a charm. First fitted to an I7 and then to a Ryzen 9, it does its cooling job very well. Very little noise and a very stable average temperature. It's my first WaterCooling and I was worried about the proximity of water to electronic components, but I have to say that my concerns were unfounded!
Model: be quiet! Pure Loop 2 240mm
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by Dunnload
Posted on 16 Oct 2025
Bought on 20 May 2025 from LDLC
Number of reviews: 47Average rating: 9
Good product
Used on a 7700k OC at 4.9Ghz. The cpu remains under 65C under benchmark. Gets the job done.
Model: be quiet! Pure Loop 2 240mm
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by Tourian
Posted on 22 Jul 2025
Bought on 23 Jun 2025 from LDLC
Number of reviews: 2Average rating: 10
Great equipment
This is my second Be Quiet watercooler, I've had one for years and ordered one for my other half. I've never had any problems.
Model: be quiet! Pure Loop 2 280mm
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by Freddy R
Posted on 7 Apr 2025
Bought on 5 Mar 2025 from LDLC
Number of reviews: 4Average rating: 9
Summary note
The equipment works well, but the instructions are brief and it took a lot of research on the net to find the correct assembly.
Model: be quiet! Pure Loop 2 360mm
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by rémy-marie L
Posted on 6 Apr 2025
Bought on 3 Apr 2025 from LDLC
Number of reviews: 53Average rating: 9
Good but
Bought this to cool my new PC based on Ryzen 7945HX3D, so in Intel 1700 assembly.
The product is well packaged despite the weak Be Quiet! box (the important thing is inside the box).
As for the good stuff: you'll find the watercooling, the Intel and AMD fixings in bags clearly labelled by brand, a bottle of liquid to top it up if necessary, a "high speed" fan...
The pump is between the radiator and the waterblock, so it's quiet and easier to store in the PC.
On the downside: They've only fitted one "high speed" fan, the previous version had 2 "silent" ones, but once they've been replaced by the 2 old "silent" ones that I had, it's quieter and cools down a little better.
there is no mounting kit for a 2nd fan, no Y cable, and no RGB adaptor for cards without RGB, as on the old version. the old kit was more interesting -2 stars for that matter.
Model: be quiet! Pure Loop 2 120mm
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by NicolasR
Posted on 18 Mar 2025
Bought on 10 Feb 2025 from LDLC
Number of reviews: 3Average rating: 6
Leaks as soon as the box is opened
Watercooling leaking as soon as I opened the box.
It was a small leak, but fortunately I was able to detect it during assembly, as the equipment was 'greasy' from the coolant.
Not far from disaster on my brand new configuration.
Fortunately, LDLC's after-sales service was on hand and quickly replaced the equipment with an equivalent watercooling system from a competitor that they had in stock.
Be Quiet => zero quality (dangerous for the complete configuration on this type of product)
LDLC AFTER-SALES SERVICE => TOP
Model: be quiet! Pure Loop 2 240mm
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by Michon
Posted on 15 Dec 2024
Bought on 26 Oct 2024 from LDLC
Number of reviews: 13Average rating: 9
Top!
Installed in a high position in a BeQuiet 500 case, it works wonders. It works very efficiently and quietly, and easily manages to keep my Ultra 7 265K core below 80°C in full bench mode.
The finish is top quality, and BeQuiet even provides a bottle of liquid for the recommended maintenance after 2 years (readjustment of the level). Maintenance is easy thanks to a hatch on the radiator.
And if you've got the budget, you can replace the fans with the new silent wing 4 high speed fans. And then... you'll have a truly efficient and silent machine.
Model: be quiet! Pure Loop 2 240mm
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by Julie
Posted on 29 Sep 2024
Bought on 7 Dec 2023 from LDLC
Number of reviews: 41Average rating: 9
Quiet, high-performance cooling
The Be Quiet! Pure Loop 2 240 mm provides excellent cooling, even during long gaming sessions. It's also very quiet, even when fully loaded, which is a real plus for comfort!
The installation was carried out by LDLC (thanks to them), so I can't comment on that aspect, but the system has been working perfectly ever since. As well as being efficient, it blends in well with the configuration and has a sober design.
All in all, a very good cooling system!
Model: be quiet! Pure Loop 2 240mm
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by Richard T
Posted on 29 Sep 2024
Bought on 18 Sep 2024 from LDLC
Number of reviews: 4Average rating: 9
Does the job!!!!
It does the job!!!! and cools my CPU i7 12700kf super well in game on fairly poorly optimised games in addition (GRAY ZONE WARFARE) it does not exceed 50 ° C even after 2 hours. I recommend.
Model: be quiet! Pure Loop 2 360mm
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by TimotheL
Posted on 3 Sep 2024
Bought on 5 Aug 2024 from LDLC
Number of reviews: 7Average rating: 10
Water Cooling BE QUIET PURE LOOP 2 240 MM
Very good water cooling, which cools my components really well when I'm running my games!