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    Water Cooling Components

    Dive into the world of water cooling and unlock your PC's full potential. In our "Water Cooling Components" category, you'll find everything you need to build your custom loop. From powerful pumps to sleek reservoirs, this is where your journey to a whisper-quiet, perfectly cooled setup begins – delivering outstanding performance and stunning looks.
    606 Results
    Save 43%
    ZUST-109
    (0)
    DEMCiflex Dustfilter for XSPC AX240 - Black
    Price reduced from 6,90 € to 3,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 68%
    WAAD-117
    (0)
    The brand-new design, the outward appearance is G1/8 "switches over to IG1/4" perfectly to switch over the place fitting threading
    Price reduced from 2,90 € to 0,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 52%
    WASC-113
    (0)
    Straight hose connection with 1/4-inch thread for 6 mm hoses
    Price reduced from 1,90 € to 0,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WACH-815
    (3)
    Reservoir with integrated D5 pump for water cooling, with Lighttower water effect, easy to install, integrated RGB lighting
    161,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAAU-705
    (2)
    Distribution plate for water cooling, with integrated VPP pump, for the LIAN LI O11 Dynamic Evo/XL, addressable RGB lighting
    284,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAPU-231
    (0)
    Combination of pump and expansion tank in black, 440 ml expansion tank with vortex-breaking grid, RGB lighting with 22 addressable LEDs, compatible with the iCUE Link ecosystem, connections with standardised G1/4-inch thread
    179,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAPU-234
    (1)
    Combination of pump and reservoir in white, 440 ml expansion tank with turbulence-breaking grid, RGB lighting with 22 addressable LEDs, compatible with the iCUE Link ecosystem, connections with standardised G1/4-inch thread, integrated LCD display.
    249,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WACH-978
    (0)
    360mm distro plate with integrated reservoir, pre-installed D5 Apex pump, compatible with D5/DDC V.2 layout, ARGB lighting, acrylic construction, multiple G1/4-inch ports, for custom water cooling, left orientation
    245,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WARA-599
    (0)
    420 mm radiator for water cooling in black, supports up to three 140 mm fans, copper cooling fins, 45 millimetre thick steel frame, for high-end hardware
    121,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAEK-2692
    (1)
    360 mm radiator for water cooling, made of copper, for custom loops, extra thin with only 30 mm thickness, suitable for modding
    119,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WARA-507
    (3)
    Black radiator in X-Flow design, for up to six 120mm fans in push/pull configuration, full copper construction with black steel frame, 30 millimetres thick and 16 FPI, 4x G1/4 connections
    69,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAPU-232
    (0)
    Combination of pump and expansion tank in white, 440 ml expansion vessel with vortex-breaking grid, RGB lighting with 22 addressable LEDs, compatible with the iCUE Link ecosystem, connections with standardised G1/4-inch thread.
    179,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WARA-558
    (0)
    480 mm large radiator for water cooling, for high-end hardware, made of copper, high fin density
    129,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAEK-2390
    (3)
    360 mm radiator with 44 mm thickness, fins and channels made of copper, exclusive modding design, 5x G1/4 connections, high-quality workmanship, suitable for custom loops
    129,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WARA-575
    (0)
    1080 mm radiator with 46.5 mm thickness, fins and channels made of copper, for high-performance systems, 3x G1/4 inch connections, high-quality workmanship
    165,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 12%
    WASK-059
    (0)
    Distro plate for Phanteks NV7 case, 19x G1/4-inch connections, compatible with D5 and DDC pumps, supports 3x 360mm radiators, RGB lighting
    Price reduced from 399,90 € to 349,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAEK-2811
    (1)
    Highly stable formula for custom water cooling systems, deep black appearance for a premium loop look, corrosion protection for long-lasting components, high thermal efficiency and low viscosity
    19,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WARA-579
    (0)
    420 mm radiator for water cooling, made of copper, for custom loops
    133,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAEK-2784
    (0)
    240-mm reservoir-pump combo with D-RGB lighting, featuring a D5 PWM pump, 300 ml volume, eight G1/4-inch fittings, made from acrylic glass and stainless steel, includes mounting for 120-mm fan
    239,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WARA-590
    (0)
    480 mm radiator for water cooling in black, supports up to four 120 mm fans, copper cooling fins, 60 millimetre thick steel frame, for high-end hardware
    99,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WARA-432
    (1)
    High-quality copper radiator from Alphacool, with an extreme cooling surface due to its 86 mm thickness, for 3x 120 mm fans.
    149,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAEK-2397
    (1)
    360 mm radiator with 44 mm thickness, copper fins and channels, exclusive modding design, 8x G1/4 connections, high-quality workmanship, suitable for custom loops
    140,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAAU-611
    (0)
    Terms and conditions of aqua computer in the PRO version, with D5-NEXT pump, made of resistant borosilicate glass, 230 ml capacity, with stainless steel filter + pressure compensation membrane, including brackets for floor or wall mounting, with RGBpx lighting
    199,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 25%
    GESL-041
    (0)
    Elegant distro plate by Singularity Computer, made of transparent acrylic glass, for all versions of the Spectre 3.0 case, integrated and digitally addressable RGB lighting
    Price reduced from 250,90 € to 186,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAPU-184
    (2)
    Original spherical motor pump from Laing, extremely high pressure, with 4.7m delivery head, 12V operating voltage, PWM control, 2x 8mm hose connections
    89,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WACH-855
    (0)
    Distroplate for water cooling, with VPP pump, integrated reservoir, easy to install, integrated RGB lighting
    199,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAAU-709
    (1)
    High-quality pump-AGB combination in black, AGB made of acrylic with a filling volume of 425 ml, ARGB lighting with ten LEDs, reliable Photon D5 pump with high flow rate integrated.
    159,64 €
    Incl. VAT, add. delivery costs
    In Stock
    WASK-074
    (0)
    Distroplate for 240mm fan slots, 13x G1/4-inch ports, compatible with D5 and DDC pumps, RGB lighting, rear pump monitoring
    174,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAAU-734
    (0)
    Integrated pump for easy system integration, flat design for compact builds, vertical or horizontal mounting possible, transparent acrylic cylinder, G1/4-inch fittings for maximum compatibility
    135,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAPU-015
    (2)
    Despite a remarkably small footprint of 2.4" square, This pump features an astounding 13ft of head to provide superior flow rates in today's most complex liquid cooled systems.
    69,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WASK-073
    (0)
    360mm radiator, 30mm build height, copper core, 2x G1/4 connections,
    104,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WASK-064
    (0)
    Pump and reservoir combo, for D5 and DDC pumps, 5x G1/4-inch connections, mounting on 120mm fan holes, RGB lighting
    134,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WARA-574
    (5)
    1260 mm radiator with 46.5 mm thickness, fins and channels made of copper, for high-performance systems, up to four 200 mm fans, 3x G1/4 inch connections, high-quality craftsmanship
    224,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 14%
    WAEK-2627
    (0)
    Distribution plate for water cooling, with integrated pump, for Fractal Design Torrent case, addressable RGB lighting
    Price reduced from 415,90 € to 354,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WARA-600
    (0)
    480 mm radiator for water cooling in black, supports up to four 120 mm fans, copper cooling fins, 45 millimetre thick steel frame, for high-end hardware
    124,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAEK-2393
    (0)
    360 mm radiator with 44 mm thickness, copper fins and channels, exclusive modding design, 8x G1/4 connections, high-quality craftsmanship, suitable for custom loops
    140,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 25%
    WASK-001
    (0)
    Distribution plate for Lian Li O11D Mini, large chamber with 5 channels, with 12 ports including fill and drain port, made of high-quality acrylic, 12x G1/4 inch connections, 435 ml capacity
    Price reduced from 138,90 € to 102,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WASE-1000
    (0)
    Pre-filled 360 mm slim radiator with integrated pump, RGB logo, quick-connect, for the modular LYNK+ water cooling system, 410 mm wide
    199,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WAAU-607
    (0)
    Terms and conditions of aqua computer in the PRO version, for D5 pumps from all manufacturers, made of resistant borosilicate glass, 470 ml capacity, with stainless steel filter + pressure equalization membrane, including brackets for floor or wall mounting, with RGBpx lighting.
    104,90 €
    Incl. VAT, add. delivery costs
    In Stock
    WABW-017
    (1)
    360 mm radiator for water cooling, made of copper, for custom loops
    89,90 €
    Incl. VAT, add. delivery costs
    Pre Order Expected restock at 05.01.2027

    Unleash Ultimate Cooling Power – Discover Premium Components for Perfect Water Cooling

    With a custom water cooling system, your PC will be quieter and cooler. The advantage over an AIO is that you can integrate your graphics card, motherboard, and even your SSD into a self-built water cooling loop. This way, all the PC components relevant to your gaming PC's performance are cooled with water and can unleash their full potential.

    We offer water cooling components for custom loops from the following manufacturers:

    • EK Water Blocks
    • Corsair
    • Alphacool
    • Phanteks
    • BitsPower

    Build your own water cooling system and achieve the best temperatures

    The topic of water cooling may seem complex and time-consuming at first glance. With the right accessories, however, you will definitely not have any problems building your next water cooling system.

    What do I need for a custom water cooling system?

    • Reservoirs
    • Distro Plates
    • Pumps
    • Radiators
    • Tubes
    • Controllers
    • Water Additives

    The biggest and most important part of your water cooling loop is the tubes or hard tubes and the fittings that hold your circuit together. They connect the water coolers of graphics cards, CPUs, and other components with the reservoirs and radiators. Therefore, they must be absolutely leak-proof so that your valuable hardware is not prematurely damaged.

    Additional accessories for water cooling systems

    Other categories are also essential for building a reliable water cooling system:

    Coolant with various colours and effects

    Water additives bring colour to water cooling systems and give the coolant impressive colours or light effects (e.g., UV activity). Coolants for improving thermal properties or additives for enhanced corrosion protection are also in demand.

    Ball valves and shut-off valves for easy maintenance of the water circuit

    Shut-off and ball valves allow flexible interruption of the cooling circuit, for example, to subsequently disconnect individual components for maintenance or to refill coolant.

    O-rings prevent liquid damage

    Sealing rings reliably protect the hardware from contact with water. Remember to also replace the O-rings in long-standing water cooling loops. Wear on the seals can cause your loop to no longer be leak-proof.

    Bridging external and internal threads

    Spacer rings and sleeves are sealed spacers that can be used, for example, as spacers between longer external and shorter internal threads.

    Water cooling adapters facilitate the construction of your cooling circuit

    Adapters can be used to connect different connection formats.

    Secure hold of your tubes with compression fittings

    Compression fittings not only look chic, but they also ensure safety in water cooling systems by securely holding the tube or hard tube.

    Openings in reservoirs and the case lid for filling the loop

    Water fill ports are fill nozzles that make it easier to fill the water circuit through an opening in the case lid or directly at the reservoir.

    Flow sensors to measure the flow in your system

    With flow sensors, you are on the safe side because you always have the flow in your water cooling loop in view. They are available in analogue form, in which they purely indicate the current flow through movement. There are also digital versions that display the flow rate in litres per minute and issue warning signals if the flow rate is too low.

    Configure and buy water cooling systems at Caseking

    If you want to build your custom water cooling system, Caseking is definitely the right place. We offer you everything you need for building your custom loop and are happy to assist you with any questions or problems.