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    Water Coolers - GPU and CPU Blocks for Custom Water Cooling Loops

    Take your PC cooling to the next level with our elite selection of CPU and GPU water coolers. Engineered for enthusiasts who demand nothing but the best, these coolers offer superior thermal management, ensuring your processors and graphics cards perform at their absolute peak. Whether you're overclocking for maximum power or crafting a whisper-quiet rig, our CPU and GPU water coolers provide the perfect blend of cutting-edge technology and sleek design. Say goodbye to overheating and hello to smooth, uninterrupted performance—wherever your gaming or creative ambitions take you.

    341 Results
    Save 29%
    WAEK-2176
    (0)
    Aluminium backplate in black, for NVIDIA RTX 3090 FE graphics cards, compatible with EK-Quantum Vector cooler.
    Price reduced from 26,90 € to 18,90 €
    Incl. VAT, add. delivery costs
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    WAEK-2215
    (0)
    Aluminium backplate in silver, for AMD RX 6700XT graphics cards, compatible with EK-Quantum Vector cooler
    Price reduced from 21,90 € to 15,90 €
    Incl. VAT, add. delivery costs
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    WAEK-2271
    (0)
    Nickel-plated combo water cooler (CPU & VRAM), for the MSI MPG Z590 Carbon Gaming, with addressable D-RGB lighting, with Velocity Engine for optimized flow.
    Price reduced from 85,90 € to 63,90 €
    Incl. VAT, add. delivery costs
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    WAEK-1321
    (0)
    Nickel-plated combo water cooler (CPU & VRM) with acetal cover for GIGABYTE GA-Z170X-Ultra Gaming or GIGABYTE GA-Z170X-UD3 Ultra 5 motherboards
    Price reduced from 129,90 € to 49,90 €
    Incl. VAT, add. delivery costs
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    WAEK-2063
    (0)
    Nickel-plated CPU water cooler in silver, with transparent nylon cover, specially designed for AORUS Z490 Xtreme motherboard, including addressable RGB LED lighting.
    Price reduced from 152,90 € to 113,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2274
    (0)
    Nickel-plated aluminum backplate, for ASUS Strix RTX 3080/3090 graphics cards, compatible with Vector² Strix RTX 3080/90 coolers.
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2182
    (0)
    Aluminium backplate in silver, for NVIDIA RTX 3070 Ti graphics cards, compatible with EK-Quantum Vector FTW3 cooler
    Price reduced from 24,90 € to 16,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-1878
    (0)
    Accent frame for EK-Quantum Magnitude water cooler, Green
    Price reduced from 13,90 € to 9,90 €
    Incl. VAT, add. delivery costs
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    WAEK-2121
    (0)
    Accent frame in gold, for EK-Quantum Magnitude sTRX4 water cooler.
    Price reduced from 16,90 € to 11,90 €
    Incl. VAT, add. delivery costs
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    WAEK-1873
    (0)
    Accent frame for EK-Quantum Magnitude water cooler, black
    Price reduced from 13,90 € to 9,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2214
    (0)
    Aluminium backplate in black, for AMD RX 6700XT graphics cards, compatible with EK-Quantum Vector cooler
    Price reduced from 18,90 € to 12,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2115
    (0)
    Accent frame in green, for EK-Quantum Magnitude sTRX4 water cooler.
    Price reduced from 16,90 € to 11,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2123
    (0)
    Accent frame in red, for EK-Quantum Magnitude sTRX4 water cooler.
    Price reduced from 16,90 € to 11,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2174
    (0)
    Aluminium backplate in black, for NVIDIA RTX 3080 FE graphics cards, compatible with EK-Quantum Vector cooler
    Price reduced from 24,90 € to 16,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2261
    (0)
    Aluminium side cover in silver, for EVGA FTW3 RTX 3080/3090 graphics cards, compatible with Vector² FTW3 RTX 3080/90 coolers
    Price reduced from 9,90 € to 6,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2280
    (0)
    Aluminium side cover in silver, for ASUS Strix RTX 3080/3090 graphics cards, compatible with Vector² Strix RTX 3080/90 coolers
    Price reduced from 9,90 € to 6,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2345
    (0)
    Sidecover for Vector² Trio RTX 3080/90 Waterblock and Backplate, covers PCB on the side, provides additional stability
    Price reduced from 9,90 € to 6,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2380
    (0)
    Backplate by EK Water Blocks, for NVIDIA GeForce RTX 3090 Ti Founders Edition cards
    Price reduced from 30,90 € to 21,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2346
    (0)
    Sidecover for Vector² Trio RTX 3080/90 Waterblock and Backplate, covers PCB on the side, provides additional stability
    Price reduced from 9,90 € to 6,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2426
    (0)
    Sidecover for Vector² Xtreme RTX 3080/90 Waterblock and Backplate, covers PCB on the side, provides additional stability
    Price reduced from 9,90 € to 6,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2366
    (0)
    Nickel-plated aluminium backplate, for ASUS ROG Strix RTX 3070 Ti graphics cards, compatible with the Vector² Strix RTX 3070 Ti cooling block
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WACH-864
    (0)
    Full-Block water cooler from Alphacool, for Nvidia GeForce RTX 4090 AMP graphics cards, chromed copper cooling block, with backplate
    62,90 €
    Incl. VAT, add. delivery costs
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    WACH-939
    (0)
    Water block for NVIDIA H200 141 GB, optimised for server racks, space-saving design, lightweight carbon fibre top, corrosion protection with chrome-plated copper, rear-mounted connectors
    108,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WACH-817
    (0)
    Full-block water cooler from Alphacool, for Nvidia GeForce RTX 4090 Founders Edition graphics cards, chromed copper cooling block, with backplate.
    74,90 €
    Incl. VAT, add. delivery costs
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    WACH-593
    (0)
    Black anodised aluminium backplate from aqua computer for the back of the NVIDIA RTX 2080 with kryographics cooler
    Price reduced from 16,90 € to 10,90 €
    Incl. VAT, add. delivery costs
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    WACP-486
    (0)
    High-end CPU water cooler with RGB lighting, acetal housing, nickel-plated copper base, for Intel LGA 1700 socket
    94,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WACP-485
    (0)
    High-end CPU water cooler with RGB lighting, acrylic housing, nickel-plated copper base, for Intel LGA 1700 socket
    94,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WASE-1087
    (0)
    360 mm radiator for powerful cooling, large CPU contact area for heat dissipation, pre-installed ARGB fans, interchangeable endless mirror cover, 400 mm tubes for flexible installation
    89,90 €
    Incl. VAT, add. delivery costs
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    WAEK-2431
    (0)
    Accent frame for EK-Quantum Magnitude water cooler, real wood
    Price reduced from 21,90 € to 14,90 €
    Incl. VAT, add. delivery costs
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    WAEK-2462
    (0)
    Accent frame for EK-Quantum Magnitude water cooler, satin titanium
    Price reduced from 16,90 € to 11,90 €
    Incl. VAT, add. delivery costs
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    WAEK-2354
    (0)
    Backplate by EK Water Blocks, for EVGA XC3 RTX 3080 / 3080 Ti and 3090
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2435
    (0)
    Sidecover for EVGA RTX 3090 Ti FTW3 Waterblock and Backplate, covers PCB on the side, provides additional stability
    Price reduced from 9,90 € to 6,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 28%
    WAEK-2434
    (0)
    Backplate by EK Water Blocks, for EVGA RTX 3090 Ti FTW3 graphics cards
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 33%
    WAEK-2356
    (0)
    Sidecover for Vector² XC3 RTX 3080/90 Waterblock and Backplate, covers PCB on the side, provides additional stability
    Price reduced from 8,90 € to 5,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 28%
    WAEK-2381
    (0)
    Backplate by EK Water Blocks, for NVIDIA GeForce RTX 3090 Ti Founders Edition cards
    Price reduced from 27,90 € to 19,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2353
    (0)
    Backplate by EK Water Blocks, for EVGA XC3 RTX 3080 / 3080 Ti and 3090.
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WASE-953
    (0)
    Professional ambient liquid cooling system, up to 4500 W cooling capacity, 8×120mm radiator, 10-stage pump up to 13 L/min, integrated 2.5 L reservoir, OLED monitoring with USB connection, 3/8-inch NPT fittings, 19-inch rack-mountable, operable horizontally or vertically
    3.199,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAHE-122
    (0)
    Water cooler for Socket 3647 Narrow P high-end CPUs from Intel, Includes water block for VRMs on the ASUS ROG Dominus Extreme motherboard, For custom water-cooling, Nickel-plated full-copper heat sink + transparent acrylic cover, Integrated digitally addressable RGB-LED lighting
    Price reduced from 164,90 € to 122,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-330
    (0)
    Very high-performance thermal pad, with good thermal conductivity and a thickness of 0.5 mm, size of 120 × 20 mm.
    12,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 28%
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock

    Unleash Peak Efficiency with Premium Water Coolers for Your PC

    A well-functioning, balanced water cooling system is considered by many to be the pinnacle of PC building. However, this area is a world of its own, which one should only venture into with a substantial amount of acquired knowledge, a willingness to test and learn, and a bit of saved budget. Those who approach it half-heartedly may not achieve the expected results in terms of cooling performance and noise, or in the worst case, may even damage their hardware due to insufficient cooling or water leakage in the case. To avoid such a disaster, careful consideration is required, which can include a checklist of the necessary water cooling components.

    The ABCs of Every Water Cooling System

    Every water cooling system is unique and must be tailored to the hardware components to be cooled (motherboard, processor, graphics card, memory, etc.), considering the case's conditions and the desired intentions (maximum quietness vs. maximum cooling). However, the following water cooling components are almost always part of a liquid cooling system in some form:

    • Pump: It is the heart of the system and must be chosen regarding performance, noise, and durability.
    • Cooler: They ensure that the CPU, GPU, and co. can transfer their heat to the water cooling system. Compatibility with motherboard sockets, graphics card types, etc., as well as personal taste and coherence with other water cooling parts, must also be considered.
    • Tubes and fittings: Different sizes (inner and outer diameters) are available, and optimal tubing cannot be recommended universally. It is also important that the fittings (compression fittings) match the tubing and other components.
    • Reservoir: It holds a surplus of water, as the coolant level in the system decreases over time. The reservoir can usually be filled directly.
    • Radiator: Depending on the desired cooling performance and the available space in the case, the heat exchanger should be chosen. Depending on the number of fans to be used, there are single, dual, triple, and quad radiators, often for 120 mm or 140 mm fans, and sometimes also in an ultra-thin low-profile format.
    • Fans: Fans should be selected to match the radiator and the heat sources to be cooled. They must have enough static pressure and sufficient airflow. PWM technology can be used, where the motherboard itself controls the necessary speeds.
    • Pump/fan controller: For those who prefer to regulate the performance themselves or do not trust the motherboard's pulse-width modulation, fan controllers are available. In the water cooling area, these are regularly combined with pump controllers, which can regulate the flow rates of compatible pumps.
    • Coolant: Opinions on coolant differ. Some prefer it to be particularly colourful and perhaps even phosphorescent, while others can only recommend clear coolants to avoid the risk of sediment build-up. However, one thing is clear: it does not work without coolant.