
Top rated Water cooling pumps
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. 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.

2. EKWB Ek-Uni pump bracket (120mm fan)
The four or eight holes in the center of the bracket are compatible with M4 threaded screws. This allows the pumps of the EX-XTOP and EK-XRES Revo D5 series to be installed without additional accessories. In contrast, the EK-XTOP DDC series requires additional materials for installation, namely EK-DDC vibration dampers, an EK-DDC cooling block housing, and an EK-UNI DDC V2 bracket.

3. Alphacool Vpp655 Pwm
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 differs both visually and technically in several details.
The principle: there is space for the Laing D5 or VPP655 on the underside, with inlets and outlets at the front and top.
For even more flexibility, the Eisdecke features three inlets and two outlets. Another feature is the new mounting bracket, which provides a stable base for the entire unit and enhances the overall aesthetic. Optionally, installation in a 3.5" bay is also possible.
The attachment can be transformed into a complete expansion tank with the help of the optional expansion tank attachment, which has also been revised.

4. 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.

5. 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.

6. Thermaltake Pacific PR22-D5 Plus expansion tank and pump
Thermaltake Pacific PR22-D5 Plus Tank / Pump Combo is a high-quality 300ml tank with an integrated D5 pump and a software-controlled 16.8 million LED colour cap. Manufactured from POM and PMMA materials, the unit can withstand the maximum pressure of up to 99 PSI and achieves a maximum discharge of up to 1135 l/h, offering exceptional performance and unsurpassed reliability. With multiple mounting options, the Pacific PR22-D5 Plus is the right choice for PC enthusiasts and makes your system a showcase for anyone who sees it.

7. Aqua Computer Aquacomputer ULTITUBE D5 50 PRO equalising tank with D5 NEXT pump
The Aquacomputer ULTITUBE D5 50 PRO expansion tank with D5 NEXT pump is a high-quality solution for water cooling in computer systems. This expansion tank features a robust construction made of borosilicate glass, which offers high scratch resistance and chemical durability. The glass tube has an outer diameter of 65 mm and is equipped with anodized aluminum rings that ensure a secure connection. The tank includes an integrated filter element that acts as both a particle filter and a bubble separator. The PRO version additionally features a gas exchange membrane that compensates for pressure fluctuations due to temperature changes. These characteristics make the ULTITUBE D5 50 PRO a reliable and long-lasting choice for demanding water cooling systems.
- High-quality borosilicate glass tube for high scratch resistance and chemical durability
- Integrated filter element for bubble separation and particle filtration
- Anodized aluminum rings for secure connection of the glass tube
- Gas exchange membrane for regulating pressure fluctuations.

Aqua Computer Aquacomputer ULTITUBE D5 50 PRO equalising tank with D5 NEXT pump
8. Aqua Computer ULTITUBE D5 100 PRO expansion tank with D5 NEXT pump
AGB by Aqua Computer in PRO version, featuring a D5-NEXT pump, made of resistant borosilicate glass with a 230 ml filling capacity. It includes a stainless steel filter and pressure compensation membrane, along with brackets for floor or wall mounting, and RGBpx lighting.

9. 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.

10. EKWB EK-Loop D5 G3
The EK-Loop D5 G3 PWM motor is a true high-performance D5 water pump with PWM speed control via the motherboard or a special fan/pump controller. Compared to the previous generation G2, the G3 has elegant black cables and a SATA power connector. The EK-Loop D5 G3 PWM motor is an improved version of the world-famous, original Xylem D5 PWM pump, which has an improved PWM control driver.
