Choosing the right 360mm AIO liquid cooler is a critical decision for any PC builder, from those seeking peak performance for overclocking to users who simply want a quiet and efficient system. A high-quality 360mm cooler offers superior heat dissipation compared to its smaller counterparts, making it the ideal choice for taming the latest high-core-count CPUs. With so many options on the market, finding the perfect balance of cooling performance, acoustics, and aesthetics for your build can be a challenge.
This roundup is designed to guide you through the best 360mm AIO coolers available in 2025. We have compiled a list that spans from budget-friendly workhorses to premium models with cutting-edge features, ensuring there is an option for every need and preference. Whether your priority is brilliant RGB lighting, a customizable LCD screen, or pure, unadulterated cooling power, you are sure to find a contender for your next build right here.
The Best 360mm AIO CPU Coolers for Your Build
- Phanteks Glacier One 360MPH D-RGB AIO Liquid CPU Cooler
- NZXT Kraken Z73 Black – Liquid Cooler with LCD Display
- NZXT Kraken X73 RGB Black – All-in-One RGB CPU Liquid Cooler
- Corsair iCUE H150i ELITE CAPELLIX Liquid CPU Cooler
- Lian Li GALAHAD AIO 360 RGB UNI FAN SL120 Edition
- Cooler Master MasterLiquid ML360P Silver Edition Liquid Cooler
- Cooler Master MasterLiquid ML360 Mirror ARGB CPU Liquid Cooler
- EK AIO 360mm, D-RGB All-in-One CPU Cooler
- ASUS ROG Strix LC II 360 ARGB All-in-one AIO Liquid CPU Cooler
- ARCTIC Liquid Freezer III 360 A-RGB CPU Water Cooler
Phanteks Glacier One 360MPH D-RGB AIO Liquid CPU Cooler
The Phanteks Glacier One 360MPH is a standout choice for builders who prioritize a clean and brilliant aesthetic. Its signature feature is the infinity mirror pump cap design with a tempered glass window, which creates a stunning visual centerpiece for any build. This is further enhanced by the inclusion of three D-RGB Halos Lux Fan Frames, turning the included silent PWM fans into dazzling rings of light.
Beyond its looks, this cooler is built for reliable, high-performance operation. It features a pre-filled, plug-and-play design with reinforced braided tubing for durability. The 100% pure copper cold plate ensures efficient heat transfer from your CPU, while the PWM-controlled pump and fans allow for a balance of cool temperatures and quiet operation under various loads.
NZXT Kraken Z73 Black
The NZXT Kraken Z73 represents the pinnacle of customization in the AIO cooler market. It features a large, bright 2.36-inch LCD screen on the pump head that is capable of displaying 24-bit color. This allows you to personalize your build like never before, showing system stats, custom GIFs, or images directly on your cooler.
This level of personalization is managed through NZXT’s intuitive CAM software, which also gives you precise control over the cooler’s performance and lighting. The Kraken Z73 is not just about looks; it delivers incredible cooling performance thanks to its Aer P radiator fans, which feature a chamfered intake and fluid dynamic bearings for a combination of powerful airflow and silent operation.
NZXT Kraken X73 RGB
For those who love the iconic NZXT aesthetic but don’t require an LCD screen, the Kraken X73 RGB is an excellent alternative. It features a larger infinity mirror ring LED on the pump head that provides vivid, customizable RGB lighting. A practical design improvement is the rotating cap, which allows you to adjust the orientation of the pump head during installation to ensure the logo is always positioned correctly.
Performance is a key strength of the Kraken X73, leveraging the same proven Aer P radiator fans as its Z-series sibling. These fans are engineered for silent operation, long-term reliability, and powerful cooling performance, making this AIO a solid and visually striking choice for cooling high-performance CPUs.
Corsair iCUE H150i ELITE CAPELLIX
The Corsair iCUE H150i ELITE CAPELLIX is a powerhouse that combines extreme cooling performance with brilliant lighting. The pump head is lit by 33 ultra-bright CAPELLIX RGB LEDs, offering vibrant and customizable illumination. It comes bundled with the iCUE Commander CORE controller, which provides precise speed and lighting control for up to six RGB fans, simplifying your system’s cable management.
Cooling duty is handled by three powerful 120mm Corsair ML RGB Magnetic Levitation PWM fans. These fans are known for their high airflow and static pressure, which are essential for pushing air through a dense radiator, ensuring your CPU stays cool even under heavy loads. The entire ecosystem is seamlessly integrated into Corsair’s comprehensive iCUE software for full system control.
Lian Li GALAHAD AIO 360 RGB UNI FAN SL120 Edition
Lian Li’s GALAHAD AIO stands out by featuring their revolutionary UNI FAN SL120. These fans are designed with an integrated interlocking mechanism, drastically reducing cable clutter and making installation a breeze. The result is a clean look with beautiful, addressable RGB lighting that is both minimalist and eye-catching.
Beyond the innovative fans, the cooler itself is built with a machine-detailed aluminum housing on the pump block, adding a touch of premium craftsmanship to your build. It offers broad compatibility with both modern Intel and AMD platforms, providing a perfect blend of aesthetic innovation and reliable cooling performance for a streamlined building experience.
Cooler Master MasterLiquid ML360P Silver Edition
The Cooler Master MasterLiquid ML360P Silver Edition offers a unique approach to fan design with its integrated SF360R ARGB fan. This single unit houses three fans in one frame, which simplifies the installation process, improves cable management, and helps reduce noise and vibrations compared to three separate fans.
At its heart is a dual-chamber pump designed for excellent performance and reduced noise. The sleek aluminum pump cover and the silver 360mm low-profile radiator contribute to a clean and modern aesthetic. This cooler is a great option for users looking for a hassle-free installation without compromising on cooling capability or style.
Cooler Master MasterLiquid ML360 Mirror ARGB
If you are looking for spectacular lighting effects, the Cooler Master MasterLiquid ML360 Mirror is a compelling choice. It features a stunning ARGB infinity mirror on the pump head that can be controlled via your motherboard’s software or the included wired controller. This provides incredible flexibility for synchronizing your system’s lighting scheme.
This cooler incorporates a 3rd generation dual-chamber pump that offers greater water volume capacity and an improved flow rate for efficient heat transfer. Furthermore, the 360mm radiator has a 25% larger internal surface area, which significantly improves heat dissipation and overall cooling performance for demanding processors.
EK AIO 360mm D-RGB
EKWB is a legendary name in custom water cooling, and their EK AIO 360 D-RGB brings that expertise to the all-in-one market. This cooler is engineered for performance and a maintenance-free experience, offering all the benefits of a custom loop in a simple, easy-to-install package. It’s an ideal choice for enthusiasts who trust the EK brand.
The cooler features fully customizable D-RGB lighting built into both the CPU block and the high-performance EK-Vardar S fans. These PWM fans are designed to deliver excellent static pressure and airflow. With broad socket compatibility and the option for LGA 1700 support, this AIO is a serious contender for anyone building a high-performance PC.
ASUS ROG Strix LC II 360 ARGB
The ASUS ROG Strix LC II 360 ARGB embodies the sleek, modern gaming aesthetic that the ROG brand is known for. The pump head features an NCVM coating for a premium metallic finish and houses individually addressable RGB lighting. It is powered by a seventh-generation Asetek pump, which is renowned for delivering exceptional cooling performance with minimal noise.
Complementing the high-quality pump are three ROG-designed ARGB radiator fans. These fans are optimized to provide a strong balance of airflow and static pressure, ensuring that heat is efficiently expelled from the radiator. This combination of reliable Asetek cooling technology and distinctive ROG styling makes it a top-tier choice for gaming rigs.
ARCTIC Liquid Freezer III 360 A-RGB
ARCTIC has built a strong reputation for providing exceptional cooling performance at a competitive price, and the Liquid Freezer III 360 A-RGB continues this tradition. This latest generation cooler is engineered with improvements to its cold plate, pump design, and radiator to achieve top-tier thermal performance that can compete with more expensive models.
It comes equipped with three A-RGB PWM fans that offer a great blend of high air pressure and low noise levels. The addressable RGB lighting allows you to match your system’s theme, while the core focus remains on delivering maximum cooling efficiency. For builders seeking high-end cooling power without a premium price tag, the ARCTIC Liquid Freezer III is a very strong candidate.
Buying Guide: How to Choose a 360mm AIO CPU Cooler in 2025
Choosing the right 360mm AIO cooler for your PC build can feel like a big decision. I have built many systems and learned that it is not just about picking the one with the highest price tag. You need to think about what actually matters for your setup and your wallet. Let us break down the key things I always look at when helping someone pick one of the 10 best 360mm AIO CPU coolers in 2025.
First, consider your performance needs. Are you running a high-end CPU that gets really hot under load, like an Intel Core i9 or an AMD Ryzen 9? If so, you will want to prioritize cooling performance above all else. Look for reviews that show temperature deltas and noise levels under heavy stress tests. For more mainstream CPUs, you might not need the absolute top-tier performer and can save some money. The radiator and cold plate design are the heart of this. Most good coolers use a copper cold plate, but the micro-fin structure and pump design can make a big difference in how efficiently heat is pulled away from your CPU.
Next up is noise, or the lack of it. An AIO has two main noise sources: the pump and the fans. A good pump should be virtually inaudible over your case fans. The fans are the bigger factor. Many premium AIOs now use specialized static pressure fans designed to push air through the dense radiator fins quietly. If a silent operation is your goal, pay close attention to the maximum decibel (dBA) ratings. Some coolers also offer a “zero RPM” mode where the fans stop entirely when the CPU is cool, which is fantastic for idle or low-use scenarios.
Do not forget about compatibility and software. You must check that the cooler has a mounting kit for your CPU’s socket (AM5 for modern AMD, LGA 1700 for modern Intel, etc.). Physically, make sure a 360mm radiator (three 120mm fans in a row) will fit in your case—check the specs for top or front mounting. Finally, there is the software and RGB. Most coolers need software to control the pump speed, fan curves, and lighting. I prefer coolers that use standard 3-pin or 4-pin ARGB headers so I can control them with my motherboard’s software instead of installing yet another background application. Think about how much you care about the light show versus a clean, software-minimal setup.
FAQ
Is a 360mm AIO overkill for my CPU?
It depends on your CPU. For a high-end processor like an Intel Core i7, i9, or AMD Ryzen 7/9, especially if you plan on overclocking, a 360mm AIO is an excellent choice. It provides ample cooling headroom, which can lead to better sustained boost clocks and lower noise levels. For mid-range or lower-power CPUs, a 240mm AIO or even a good air cooler is often sufficient and more cost-effective. You do not always need the biggest cooler, but if you are looking at the 10 best 360mm AIO CPU coolers in 2025, you are likely building a powerful system that can benefit from it.
How long do 360mm AIO coolers typically last?
Most manufacturers offer a warranty of 5 to 6 years, and some even extend to 7 years on their premium models. This is a good indicator of their expected lifespan. The main point of failure is usually the pump, or over a very long time, permeation can cause a small amount of coolant to evaporate, reducing efficiency. With normal use, you can expect a reliable 360mm AIO to last through several CPU upgrade cycles.
Can I replace the fans on a 360mm AIO?
Absolutely. In fact, it is a very common modification. The fans included with an AIO are mounted using standard screw holes. You can swap them out for other 120mm fans if you want a different look, quieter operation, or better performance. Just make sure the replacement fans are designed for good static pressure, as they need to force air through the radiator fins effectively, unlike case fans that are optimized for airflow.
What is the difference between an Asetek and a custom pump design?
Asetek is a company that manufactures a very common OEM pump design used by many AIO brands. Coolers using an Asetek Gen 7 (or similar) pump will often have very similar core performance. Some companies, like Arctic and EKWB, use their own custom pump designs. The difference often comes down to the shape of the cold plate and the impeller design. In practice, both can offer fantastic performance; it is more about the total package—the radiator, fans, and pump combined—than who made the pump itself.
Do I need to refill the liquid in my AIO cooler?
No, you should not and typically cannot refill an All-in-One (AIO) cooler. They are sealed units designed to be maintenance-free for their entire lifespan. Attempting to open one will likely void your warranty and could cause a leak. The “permeation” I mentioned earlier is a very slow process, and the cooler is designed with enough extra fluid to account for a tiny amount of loss over many years.
Are air coolers better than 360mm AIOs?
This is a classic debate. High-end air coolers are fantastic, often very quiet, and have no risk of leakage. However, a good 360mm AIO will generally provide superior cooling performance, especially for handling short, intense bursts of heat from a modern CPU or for sustained multi-core workloads. AIOs also can offer a cleaner look around the CPU socket, making RAM and motherboard aesthetics more visible. It is a trade-off between absolute reliability (air) and potentially higher performance and a specific aesthetic (AIO).