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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
    WABW-271
    (0)
    GPU water cooler for MSI Ventus 5090 graphics cards, with backplate, RGB lighting
    129,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-345
    (0)
    Highly efficient thermal pad, with good thermal conductivity and a thickness of 1.0 mm, size of 100 × 100 mm
    23,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 78%
    WACH-785
    (0)
    Nickel-plated full-block water cooler, with acrylic glass, Corsair DOMINATOR design, digitally addressable RGB LED lighting, for NVIDIA GeForce RTX 3090 Ti Founders Edition
    Price reduced from 234,90 € to 49,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WACP-463
    (0)
    High-end CPU water cooler from aqua computer, housing and base made of copper, for Intel LGA 1700 socket
    109,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-336
    (0)
    Highly efficient thermal pad with good thermal conductivity and a thickness of 1.0 mm, size 100 × 100 mm
    15,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 53%
    WACH-800
    (0)
    Full cover waterblock for NVIDIA GeForce RTX 4090 graphics cards, nickel-plated copper base, acrylic lid, addressable RGB lighting
    Price reduced from 127,90 € to 59,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-351
    (0)
    Highly efficient thermal pad, with good thermal conductivity and a thickness of 2.0 mm, size of 120 × 20 mm
    23,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 18%
    WACP-453
    (0)
    High-end CPU water cooler, white acetal housing with black cover, cooler base made of .925 sterling silver, for AMD socket AM4, with Thermal Grizzly Kryonaut thermal paste
    Price reduced from 117,90 € to 95,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 17%
    WAEK-2221
    (0)
    GPU water cooler in full-block design, for ASUS ROG Strix RX 6800 / 6800 XT / 6900 XT, transparent acrylic cover, cooling block made of nickel-plated copper, integrated and addressable RGB LED lighting
    Price reduced from 73,90 € to 60,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-347
    (0)
    Highly efficient thermal pad, with good thermal conductivity and a thickness of 2.0 mm, size of 100 × 100 mm
    31,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-349
    (0)
    Highly efficient thermal interface pad, with good thermal conductivity and a thickness of 1.0 mm, size of 120 × 20 mm
    23,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-350
    (0)
    Highly efficient thermal pad with good thermal conductivity and a thickness of 1.5 mm, size of 120 × 20 mm
    23,90 €
    Incl. VAT, add. delivery costs
    In Stock
    33,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 30%
    WAEK-2206
    (0)
    Aluminium backplate in silver, for GIGABYTE Xtreme and Master RTX 3080/3090 graphics cards with EK-Quantum Vector cooler.
    Price reduced from 25,90 € to 17,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 19%
    WAEK-2351
    (0)
    Backplate with active cooling from EK Water Blocks, for EVGA XC3 RTX 3080 / 3080 Ti and 3090, nickel-plated copper base, acrylic cover, addressable RGB lighting
    Price reduced from 72,90 € to 58,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 26%
    WACH-656
    (0)
    Full-block GPU cooler for custom water-cooling systems, Designed for ASUS ROG Strix/TUF AMD RX 6800/6900, Top part made of transparent acrylic, With black aluminium cover, Integrated digital RGB lighting (3-pin, 5VDG)
    Price reduced from 82,90 € to 60,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WABW-046
    (0)
    Lid made of transparent acrylic, cooler base made of copper, fits on many Intel sockets, integrated RGB lighting
    49,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 19%
    WAEK-2352
    (0)
    Backplate with active cooling from EK Water Blocks, for EVGA XC3 RTX 3080 / 3080 Ti and 3090, nickel-plated copper base, acetal cover, addressable RGB lighting
    Price reduced from 72,90 € to 58,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WABW-273
    (0)
    GPU water cooler, for MSI Suprim-5090 graphics cards, with backplate, RGB lighting
    55,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAAD-256
    (0)
    Bitspower Fittings are the ultimate expression of watercooling aesthetics. High quality finish and reliability go hand in hand with Bitspower hardware.
    5,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WACP-516
    (1)
    Intel socket LGA 115X/1200 and 1700, for Alphacool XPX/Eisbaer CPU water coolers, easy installation and high compatibility
    7,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WACP-462
    (1)
    High-end CPU water cooler from aqua computer, housing and base made of nickel-plated copper, for Intel LGA 1700 socket
    114,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-332
    (0)
    Highly efficient thermal conductive pad, with good thermal conductivity and a thickness of 1.5 mm, size 120 × 20 mm.
    12,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-339
    (0)
    Highly efficient thermal pad with good thermal conductivity and a thickness of 0.5 mm, size 120 × 20 mm
    15,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 26%
    WAEK-2136
    (0)
    Water cooler in full-block design, for Sapphire Nitro+ Radeon RX 6800XT/6900XT graphics cards, subtle acetal cover, cooling block made of nickel-plated copper, addressable RGB LED lighting
    Price reduced from 71,90 € to 52,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 26%
    WAEK-2201
    (0)
    Full-block GPU cooler for custom water cooling, for EVGA XC3 GeForce RTX 3070 graphics cards, lid made of acetal, base made of nickel-plated copper, integrated digital RGB lighting (3-pin, 5VDG)
    Price reduced from 79,90 € to 58,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 26%
    WAEK-2101
    (0)
    GPU water cooler in full block design, for EVGA FTW3 RTX 3070 graphics cards, subtle 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
    WACP-489
    (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
    WACH-807
    (0)
    Full-block water cooler from Alphacool, for NVIDIA GeForce RTX 4090 Founders Edition graphics cards, chromed copper cooling block, with backplate
    56,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 12%
    WACP-542
    (0)
    Waterblock, for NVIDIA RTX 4080 / 4090 graphics cards, nickel-plated copper base, PMMA cover, addressable RGB lighting, iCUE LINK
    Price reduced from 81,90 € to 71,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-327
    (0)
    Highly efficient thermal conductive pad, with good thermal conductivity and a thickness of 1.0 mm, size 100 × 100 mm.
    12,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WASE-1003
    (0)
    Precision-fit plate kit, required for the installation of the LYNK+ GPU cooler module, for RTX 5090 graphics cards from Palit/Gainward
    19,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WACP-405
    (1)
    High-performance cooler with transparent acrylic cover for Intel & AMD, large contact surface ideal for multi-core CPUs, for AMD TR4 and Intel 2066/3647, integrated digitally addressable RGB LED lighting
    74,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 30%
    WAEK-1884
    (0)
    Dual 4-slot connection terminal from EKWB, made of black acetal, with parallel configuration, for EK-Vector or EK-FC water coolers
    Price reduced from 19,90 € to 13,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 27%
    WAEK-2725
    (0)
    Cover for EK water cooler, Allows installation of EK Vector ABP, Compatible with ASUS ROG Maximus Z690/Z790 Extreme
    Price reduced from 36,90 € to 26,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 25%
    WACH-657
    (0)
    Full-block GPU cooler for custom water-cooling systems, Designed for ASUS ROG Strix/TUF AMD RX 6800/6900, Top part made of transparent acrylic, With black aluminium cover, Integrated digital RGB lighting (3-pin, 5VDG)
    Price reduced from 88,90 € to 65,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 60%
    WAEK-2002
    (0)
    Aluminium backplate from EK Water Blocks, for ASUS Strix RTX 3070/3080/3090 graphics cards with EK-Quantum Vector cooler, nickel (silver)
    Price reduced from 50,90 € to 19,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-333
    (0)
    Very high-performance thermal pad, with good thermal conductivity and a thickness of 2.0 mm, size of 120 × 20 mm
    12,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-348
    (0)
    Very high-performance thermal pad, with good thermal conductivity and a thickness of 0.5 mm, size of 120 × 20 mm
    23,90 €
    Incl. VAT, add. delivery costs
    In Stock
    ZUWA-329
    (0)
    Highly efficient thermal conductive pad, with good thermal conductivity and a thickness of 2.0 mm, size of 100 × 100 mm.
    15,90 €
    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.