
Top-rated products in the Water cooling pumps category
Here's a ranking of the top rated products in this category. To give you a quick overview, we've also added some key information about the products.
1. Aqua Computer D5 Next RGB
With the D5 NEXT, Aqua Computer presents a coolant pump based on the Laing D5, featuring an excellent range of functions. The detachable control unit is equipped with an OLED display and a powerful PWM fan output. An RGBpx effect controller for 64 addressable LEDs is also integrated.

2. Aqua Computer Aquastream Ultimate Version
The aquastream Ultimate was specifically designed for PC water cooling systems and meets all set goals with powerful electronics, integrated fan control, temperature measurement, an OLED display, and various control options. Additionally, the extremely quiet operating noise of the pump is worth mentioning.

3. Aqua Computer ULTITUBE D5 150 PRO expansion tank with D5 NEXT pump
AGB by Aqua Computer in the Pro version features a D5-NEXT pump made of resistant borosilicate glass with a 350 ml filling capacity. It includes a stainless steel filter and a pressure compensation membrane, along with brackets for floor or wall mounting and RGBpx illumination.

4. Corsair Hydro X Series XD5 RGB D5 Pump Reservoir White
Controlled cooling from every angle. A high-performance Xylem D5 PWM pump controlled via PWM delivers the perfect flow balance for your loop.
Vivid RGB lighting. Ten individually addressable top-mounted RGB LEDs illuminate your coolant with stunning customizable RGB lighting. Add a CORSAIR iCUE Controller (sold separately) and powerful CORSAIR iCUE software to customize and sync RGB lighting across all your iCUE-compatible products including water blocks, fans, keyboards, and more.
Your coolant on display. The integrated 330ml reservoir with an anti-vortex insert showcases your custom cooling system’s coolant with a stunning angular design and an integrated fill port that makes filling, flushing, and topping off coolant easy.
In-loop temperature monitoring. An integrated G1/4 temperature sensor provides real-time coolant temperatures from inside your cooling loop when connected to a CORSAIR iCUE COMMANDER PRO or COMMANDER CORE (sold separately).
Included accessories go an extra mile. A jumper cable allows you to start your pump without powering your main components for easy and safe filling. Control lighting effects directly on compatible motherboards using an included 5V ARGB adapter cable or connect to a CORSAIR iCUE Controller (sold separately) and powerful CORSAIR iCUE software to customize and sync RGB lighting across all your iCUE-compatible products.
Multiple installation brackets. Easily mount the XD5 RGB Pump/Reservoir to a 120mm or 140mm fan mount or fan for wide chassis compatibility.
Rubberized mounting system. Reduces pump vibrations and noise, so your custom cooling loop is seen, not heard.
Individually sleeved cabling. All the XD5 RGB Pump/Reservoir’s cabling is individually sleeved in premium paracord, ensuring your custom cooled system build looks great.

5. Phobya DC12-220 12Volt Pump
The new pumps from Phobya bring new wind into the water cooling market!
Extremely quiet, ultra powerful, small dimensions and long service life - this is how Phobya's first pump generation presents itself. If you then look even further at the price, this pump is a real alternative to the brands set.

6. Aqua Computer ULTITUBE D5 100 expansion tank with D5 PWM pump
The ULTITUBE D5 100 expansion tank from Aqua Computer is a high-quality solution for water cooling in computer systems. Equipped with a D5 PWM pump, this expansion tank has a capacity of 230 ml and is made from durable borosilicate glass. This material is characterized by high hardness, scratch resistance, and excellent chemical and thermal stability. The construction includes metal rings made of black anodized aluminum, which stabilize the glass tube and provide an appealing look. The expansion tank can be mounted on either the wall or the floor, allowing for flexible installation. Mounting brackets are included to ensure easy assembly. The removable stainless steel filter in the base allows for efficient cleaning and maintenance of the system. This combination of functionality and design makes the ULTITUBE D5 100 an ideal choice for demanding water cooling applications.
- Made from durable borosilicate glass for high scratch resistance
- Includes D5 PWM pump for precise control of flow rate
- Removable stainless steel filter in the base for easy maintenance
- Universal mounting brackets for wall and floor installation included
- Metal rings made of black anodized aluminum for additional stability.

Aqua Computer ULTITUBE D5 100 expansion tank with D5 PWM pump
7. Eheim 1048-790 230Volt full ceramic bearing
This High Performance Ceramics centrifugal pump is designed for uncompromising continuous operation. It has an integrated pre-filter on the suction side to protect the pump mechanism. The base plate of the unit is variable, which allows numerous mounting options. The Eheim centrifugal pump 1048 is the ideal "motor" for your water cooling system. It is compact, proven many times over, quiet and works very reliably. To mount universal hose connections, use our Eheim adapters. This version of the Eheim pump is supplied as an all-ceramic version with ceramic shaft and ceramic bearing. This version ensures a permanent smooth running.

8. Aqua Computer Ultitop pump adapter for D5 pumps
During the development of the Ultitop D5, attention was paid to optimal flow behavior, resulting in extremely quiet and smooth operation. A mounting ring made of anodized aluminum and a matching seal are included for mounting a D5 pump (not included). A mounting bracket with silicone decouplers specially developed for the Ultitop effectively prevents the transmission of vibrations to the computer case. Stainless steel plates with M3 threads are inserted into the silicone decouplers for mounting. The mount can be detached from the Ultitop by loosening a single screw for easy access to the pump.

9. EKWB EK-Quantum Kinetic TBE 200 D5 PWM D-RGB - Acrylic
The EK-Quantum Kinetic TBE 200 D5 PWM D-RGB is a highly advanced pump and reservoir combination specifically designed for water cooling systems. It combines a powerful D5 pump from Xylem with a generously sized acrylic reservoir that is not only functional but also adds visual appeal with its integrated RGB lighting. With a maximum head height of 3.9 meters and a flow rate of up to 1,500 liters per hour, this product delivers outstanding performance for demanding applications. The reservoir has a volume of 205 ml, ensuring an adequate water supply. The combination of modern design and advanced technology makes the EK-Quantum Kinetic TBE 200 D5 PWM D-RGB an ideal choice for enthusiasts who value efficiency and aesthetics.
- Powerful D5 pump with PWM control for precise regulation
- Integrated and digitally addressable RGB lighting for customization
- Six G1/4 inch connections for high installation flexibility
- Mounting system with pump decoupling and wall bracket for easy installation
- Acrylic reservoir with a capacity of 205 ml for optimal water supply.

10. Alphacool Vpp655
Alphacool's attachment for the Laing D5 is now part of the Eisdecken series and has received an update.
This attachment has been a benchmark for years, with small improvements made repeatedly. The second major update features both visual and technical differences in several details.
The principle: There is space on the underside for the Laing D5 or VPP655, with inlet and outlet located at the front and top.
For even more flexibility, the Eisdecke now includes three inlets and two outlets. Another feature is the new mounting bracket, which provides stability to the entire unit and enhances the overall aesthetic. Additionally, it can be optionally mounted in a 3.5-inch bay.
The attachment can be transformed into a complete expansion tank using the optional expansion tank attachment available as an accessory, which has also been revised.
For all case modders, the acrylic attachment includes four holes for 5 mm LEDs.
