Best Alphacool products in the Water cooling radiators category

On this page you'll find a ranking of the best Alphacool products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.

1. Alphacool NexXxoS XT45 Radiator Block

Large, larger, SuperNova! 400 x 400 x 45 mm of pure cooling surface for nine 140 mm or four 200 mm fans. No other Alphacool radiator offers such a large continuous cooling area. Uncompromising in material choice, Alphacool relies on pure copper for the NexXxoS 1260 SuperNova radiator. The chambers, water channels, and cooling fins are made of copper, making it a unique feature worldwide. As a result, Alphacool radiators have been among the most popular and best on the market for many years, providing the perfect foundation for any water cooling system. Impressive cooling performance: To maximize the performance of a radiator, Alphacool pulls out all the stops. It starts with copper. With a thermal conductivity of 400 W/(mK) for copper compared to 236 W/(mK) for aluminum, the winner is clear. Additionally, there is the special fin density. Alphacool is one of the oldest companies in the water cooling sector and has conducted countless laboratory tests. The result,. 

2. Alphacool NexXxoS ST30 Full Copper 360mm

Free space during assembly is one of the central points on which the development department of the Alphacool NexXxos ST30 360mm has concentrated. All main elements, not only the fins and channels, but also the antechambers are made of copper. This already brings an increase in performance due to the material, where other radiators fall by the wayside. The internal design is at eye level with radiators from other manufacturers and separate antechambers clearly define the path of the coolant. A high flow rate increases the cooling capacity in the complete system. The flat end chamber of the NexXxos ST30 360mm also allows more space during installation, as the overall length is thus smaller. 

3. Alphacool Ice Age 2000 Chiller

The Alphacool Eiszeit is a compressor cooler with a maximum cooling capacity of 1500 W. Unlike most so-called chillers or inline coolers, the Eiszeit features a powerful integrated pump.

Highlights:

- Integrated pump with a maximum head of 10 m and 600 l per hour
- Cooling capacity of 1500 W
- Adjustable cooling performance in 0.3 Kelvin increments
- Large expansion tank with a capacity of 9 l
- All connections use the standard G1/4" thread

With the Eiszeit, you receive a compressor cooler from Alphacool. This allows you to maintain your system or multiple systems at a temperature of your choosing and regulate it automatically. The Eiszeit achieves a maximum cooling capacity of 1500 W. You can easily enter the settings on the Eiszeit's display, with fine adjustments possible in 0.3° Kelvin steps. Additionally, you can reach temperatures significantly below room temperature if needed.

Another highlight is the powerful integrated pump with a maximum head of up to 10 m, eliminating the need for a separate pump. Almost all standard water cooling connections can be used with the G1/4" ports. This provides the Eiszeit with outstanding compatibility with all common products such as CPU coolers and graphics card coolers. The Eiszeit also includes safety features such as overvoltage protection for the compressor and an alarm for low flow rates or high temperatures.

Using the Eiszeit is relatively straightforward. After connecting the water circuit, you need to fill it through the fill port on the top of the Eiszeit. The integrated expansion tank holds 9 l. Additionally, you will need coolant to fill the entire circuit. 

4. Alphacool NexXxoS ST30 Full Copper 420mm

These models are among the first radiators that truly deserve the "Full Copper" designation. All main components, not just the fins and channels, but also the pre-chambers, are made of copper. This inherently provides a performance boost that other radiators cannot match. The internal structure is on par with radiators from other manufacturers, and separate pre-chambers clearly define the path of the coolant. A high flow rate enhances the cooling performance throughout the entire system. A flat end chamber also creates more space during installation, as the overall length is reduced. Space during installation is one of the key focuses of the development department at Alphacool. The pre-chamber has three options each at the inlet and outlet (not applicable to the NexXxos ST30) for positioning the connection. Fewer angles are required, which increases flow and offers more installation options. Therefore, this radiator can be installed even in tight cases where internal installation would otherwise not be possible. 

5. Alphacool NexXxoS UT60 Full Copper 420mm

The Alphacool NexXxoS UT60 Full Copper 420mm is a highly advanced water cooling radiator designed for demanding cooling applications. With a combination of high-quality copper and sturdy steel, this radiator offers excellent heat dissipation and durability. The design includes six G1/4 connections, allowing for flexible integration into various cooling systems. The radiator is optimized for use with 140 mm fans and can accommodate up to three fans to ensure efficient air circulation. With a pressure test rating of up to 2 Bar, the NexXxoS UT60 is built for high demands and is ideal for powerful gaming and workstation systems. The black finish gives the radiator a sleek and modern appearance that seamlessly integrates into different PC cases.

- High-quality copper fins for optimal heat dissipation
- Six G1/4 connections for flexible connectivity options
- Pressure tested up to 2 Bar for high reliability
- Compatible with 140 mm fans, space for up to three fans
- Sturdy construction from steel and copper for durability. 

6. Alphacool Radiateur HPE-30 Cuivre - 360mm Blanc

360 mm radiator for water cooling in white, supports up to three 120 mm fans, copper cooling fins, 30 millimeter thick steel frame, suitable for medium to high-end hardware. 

7. Alphacool NexXxoS UT60 Full Copper 240mm

The NexXxoS UT60 Full Copper 240mm Radiator from Alphacool is a highly advanced solution for water cooling, specifically designed for high-performance systems. With an impressive capacity to dissipate up to 1600 W at an ambient temperature of 30 °C and fans running at 4000 rpm, this radiator sets new standards in cooling technology. The use of pure copper in all water-carrying components, including the chambers, water channels, and fins, ensures superior thermal conductivity, resulting in significantly higher cooling performance compared to traditional aluminum radiators. The design is optimized to provide efficient cooling even at low fan speeds, making operation quieter and more energy-efficient. This radiator is ideal for users who desire both maximum performance and quiet operation.

- Pure copper in all water-carrying parts for optimal thermal conductivity
- High cooling performance at low fan speeds
- Suitable for silent operation without significant performance loss
- Pressure tested up to 2 Bar for increased safety and reliability
- Compatible with standard 120 mm fans for flexible configurations. 

8. Alphacool 14391 Computer cooling system part/accessories radiator

Main features
Type: Radiator
Material: Steel
Product colour: Black
Supported processor slots: Not supported
Compatible processors: Not supported
Fan diameter: No

Weight and dimensions
Width: 378 mm
Depth: 360 mm
Height: 65 mm
Weight: 2.27 kg

Packaging data
Quantity per pack: 1 piece(s). 

9. Alphacool NexXxoS HPE-45 Radiator 420mm

420 mm radiator for custom water cooling. Copper radiator with high fin density for optimal heat dissipation. Provides sufficient power for high-end hardware. Four G1/4-inch threads for loop connection. An additional G1/4-inch thread for filling and draining. Very easy installation.

Efficient cooling performance for custom water cooling. The Alphacool NexXxoS HPE-45 radiator is your ideal solution for custom water cooling. The high fin density of 16 FPI allows for maximum airflow through thin copper fins, ensuring very efficient heat transfer. The radiator is particularly large at 420 mm, making it suitable only for very large towers.

The simple design with a matte finish allows the radiator to be visually integrated into almost any build. Connection to the water cooling system is made via four G1/4-inch ports. An additional G1/4-inch port serves as a fill-drain port, making the filling and draining of your custom loops as easy as possible.

Technical details:
- Dimensions: 144 x 45 x 455.5 mm (W x H x D)
- Weight: 1,533 g
- Color: Black
- Material: Copper
- Fin density: 16 fins per inch
- Threads: 4x G1/4 inch, 1x G1/4 inch fill-drain port
- Fans: Fan size: 140 mm, Number of fans: 3x single-sided, 6x double-sided
- Delivery includes: 1x Alphacool NexXxoS HPE-45 Full Copper 420 mm radiator, 12x M3x5 case screws, 12x M3x30 fan screws, 1x hex key

Note: We recommend using clear, transparent cooling liquids. Pastel liquids can clog and damage components. 

10. Alphacool NexXxoS UT60 Full Copper 420mm Special Edition

The globally renowned manufacturer Alphacool is currently the only company that uses pure copper for all water-carrying components. The chambers, water channels, and fins are all made from pure copper. This results in Alphacool radiators offering the highest thermal conductivity, allowing for a significantly higher performance limit compared to aluminum radiators. In short, cooling performance is superior when a large amount of heat needs to be dissipated. Copper has been the best choice of material in the water cooling sector for years. All Alphacool radiators are designed for silent operation. Therefore, they do not require fans with particularly high static pressure to achieve the desired performance, but can instead use standard low-speed fans. The performance loss compared to specialized radiator fans is minimal and can usually be ignored. Those who want to achieve maximum cooling performance and opt for customized fans can do so as well. 

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