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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.

    353 Results
    Save 55%
    WACH-801
    (1)
    Full cover waterblock for NVIDIA GeForce RTX 4090 graphics cards, nickel-plated copper base, acrylic lid, addressable RGB lighting
    Price reduced from 135,90 € to 59,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 26%
    WAEK-2103
    (0)
    GPU water cooler in full-block design, for EVGA FTW3 RTX 3070 graphics cards, stylish acrylic cover, cooling block made of nickel-plated copper, integrated and addressable RGB LED lighting
    Price reduced from 78,90 € to 57,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 11%
    WACH-784
    (0)
    Nickel-plated water cooling block made of copper, top made of transparent acrylic glass, digitally addressable RGB LED lighting, for GeForce RTX 3090 Ti cards in Founders Edition design
    Price reduced from 77,90 € to 68,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 18%
    WACH-611
    (0)
    Optimised VGA water cooler from Watercool, transparent acrylic cover, silver aluminium cover, with RGB LED lighting, for AMD Radeon RX 5700 / XT graphics cards
    Price reduced from 64,90 € to 52,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 26%
    WACH-739
    (0)
    GPU water cooler in full-block design, for RTX 3070 Founders Edition, nickel-plated and chrome-plated copper base, acrylic glass cover, and aluminium backplate, with digital RGB lighting
    Price reduced from 66,90 € to 48,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-328
    (0)
    Very high-performance thermal pad, with good thermal conductivity and a thickness of 1.5 mm, size of 100 × 100 mm.
    12,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 16%
    WAEK-2642
    (0)
    Exchange terminal for EK-Quantum Vector² GPU ABP sets, G1/4 inch, Acetal
    Price reduced from 24,90 € to 20,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 20%
    WACH-612
    (0)
    Backplate for Heatkiller IV water cooler, only compatible with Radeon RX 5700 / XT, black anodised aluminium
    Price reduced from 14,90 € to 11,90 €
    Incl. VAT, add. delivery costs
    In Stock
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    WAEK-2203
    (0)
    Backplate for EK-Quantum Vector XC3 RTX 3080/3090, only for use with compatible water cooler, Acetal
    Price reduced from 63,90 € to 46,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 30%
    WAEK-2102
    (0)
    Aluminium backplate in black, for EVGA FTW3 RTX 3070 graphics cards, with EK-Quantum Vector FTW3 RTX 3070 cooler
    Price reduced from 19,90 € to 13,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WACP-513
    (0)
    Backplate for Intel socket LGA1700, for CPU water blocks from XSPC, high compatibility, easy installation
    4,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-335
    (0)
    Highly efficient thermal pad with good thermal conductivity and a thickness of 0.5 mm, size of 100 × 100 mm
    15,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 28%
    WAEK-2343
    (0)
    Backplate by EK Water Blocks, for MSI Trio and Suprim 3080 / 3080 Ti and 3090
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 28%
    WAEK-2425
    (0)
    Backplate by EK Water Blocks, for GIGABYTE AORUS Master and Xtreme 3080 / 3080 Ti and 3090
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 28%
    WAEK-2279
    (0)
    Aluminium backplate in silver, 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
    ZUWA-352
    (0)
    Highly efficient thermal conductive pad, with good thermal conductivity and a thickness of 3.0 mm, size of 120 × 20 mm
    23,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 32%
    WAEK-2219
    (0)
    Backplate for GPU water cooling, for EK-Quantum Vector Strix RX 6800/6900, made of nickel-plated aluminium, provides increased stability, with thermal pad for passive cooling of the PCB components
    Price reduced from 24,90 € to 16,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 28%
    WAEK-2465
    (0)
    Backplate by EK Water Blocks, for ROG Strix and ASUS TUF RTX 3090 Ti
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 29%
    WACH-653
    (0)
    Backplate with active cooling, for kryographics cooler RTX 3080 Strix/3090 Strix, made of black anodised aluminium
    Price reduced from 26,90 € to 18,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 28%
    WAEK-2437
    (0)
    Backplate by EK Water Blocks, for MSI RTX 3090 Ti Gaming Trio and Suprim graphics cards
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 26%
    WAEK-2220
    (0)
    GPU water cooler in full-block design, for ASUS ROG Strix RX 6800 / 6800 XT / 6900 XT, black acetal cover, cooling block made of nickel-plated copper, integrated and addressable RGB LED lighting
    Price reduced from 79,90 € to 58,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 26%
    WAEK-1998
    (0)
    Full-Block water cooler from EK Water Blocks, for ASUS Strix RTX 3070 graphics cards, black acetal cover, cooling block made of nickel-plated copper, integrated and addressable RGB LED lighting
    Price reduced from 75,90 € to 55,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 32%
    WAEK-2200
    (0)
    Backplate for EK-Quantum Vector XC3 RTX 3070, only for use with compatible water cooler, nickel-plated aluminium
    Price reduced from 24,90 € to 16,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-344
    (0)
    Highly efficient thermal pad with good thermal conductivity and a thickness of 0.5 mm, size 100 × 100 mm
    23,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 31%
    WAEK-2242
    (0)
    Decoration element for Water Block Terminals, compatible with EK-Quantum Scalar and EK-Quantum Vector, made of anodised aluminium
    Price reduced from 15,90 € to 10,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 28%
    WAEK-2344
    (0)
    Backplate by EK Water Blocks, for MSI Trio and Suprim 3080 / 3080 Ti and 3090
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 32%
    WAEK-2197
    (0)
    Backplate for EK-Quantum Vector ASUS TUF RTX 3070, only for use with compatible water cooler, nickel-plated aluminium
    Price reduced from 24,90 € to 16,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WASE-1004
    (0)
    Precisely fitting plate kit, required for the installation of the LYNK+ GPU cooler module, for RTX 5090 graphics cards from Zotac
    19,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WASE-1002
    (0)
    Precisely fitting plate kit, required for the installation of the LYNK+ GPU cooler module, for RTX 5090 graphics cards with reference PCB.
    19,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 33%
    WACH-759
    (0)
    Backplate for motherboards with Intel CPU, designed for Bitspower cooling blocks
    Price reduced from 8,90 € to 5,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 31%
    WAEK-2218
    (0)
    Backplate for GPU water cooling, for EK-Quantum Vector Strix RX 6800/6900, made of anodised aluminium, provides increased stability, with thermal pad for passive cooling of the PCB components
    Price reduced from 21,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 16%
    WAEK-2034
    (0)
    Aluminium backplate in silver, for EVGA XC3 RTX 3080/3090 graphics cards with EK-Quantum Vector cooler
    Price reduced from 17,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-331
    (0)
    Highly efficient thermal pad with good thermal conductivity and a thickness of 1.0 mm, size of 120 × 20 mm.
    12,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 30%
    WAEK-1683
    (0)
    Triple 2-slot connection terminal made of acetal with parallel circuit for EK-Vector or EK-FC water coolers
    Price reduced from 19,90 € to 13,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 28%
    WAEK-2370
    (0)
    Nickel-plated aluminum backplate, for MSI Trio RTX 3070 Ti graphics cards, compatible with Vector² Trio RTX 3070 Ti water block.
    Price reduced from 20,90 € to 14,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 33%
    WAEK-2254
    (0)
    Aluminium side cover in silver, for NVIDIA RTX 3080/90 graphics cards, compatible with Vector² RE RTX 3080/90 coolers
    Price reduced from 8,90 € to 5,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-326
    (0)
    Highly efficient thermal pad with good thermal conductivity and a thickness of 0.5 mm, size of 100 × 100 mm.
    12,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 20%
    ZUAD-1268
    (0)
    Backplate for motherboards with Intel CPU, designed for Bitspower Summit MS water blocks
    Price reduced from 4,90 € to 3,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 35%
    WAEK-2641
    (0)
    Exchange terminal for EK-Quantum Vector² Strix/TUF RTX 4080/4090 ABP set, G1/4 inch, acrylic
    Price reduced from 16,90 € to 10,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 30%
    WAEK-2467
    (0)
    Side cover for Vector² Strix/TUF RTX 3090 Ti water block 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

    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.