Show More
    €
    -
    €
    Show More
    mm
    -
    mm
    mm
    -
    mm
    mm
    -
    mm
    l
    -
    l
    Show More
    mm
    -
    mm
    mm
    -
    mm
    cm
    -
    cm
    kg
    -
    kg
    l/h
    -
    l/h
    m
    -
    m
    FPI
    -
    FPI
    Bar
    -
    Bar
    W
    -
    W
    V
    -
    V
    Show More
    -
    Show More
    dB(A)
    -
    dB(A)

    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.
    605 Results
    WAAU-603
    (0)
    Terms and conditions of aqua computer, for D5 pumps from all manufacturers, made of durable borosilicate glass, 230 ml capacity, with stainless steel filter, including brackets for floor or wall mounting
    81,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-875
    (1)
    Transparent & colourless PVC hose (2 m) from XSPC, high flexibility, 13/10 mm (outer/inner diameter)
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WACH-884
    (0)
    480 mm radiator for water cooling, made of stainless steel, push-pull configurations possible
    149,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAPU-186
    (0)
    Watercool's high-quality pump top for D5 pumps, made of premium POM, with four G1/4-inch ports, including a stainless steel bracket, and two stop plugs.
    49,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-246
    (2)
    1l ready-made mixture from aqua computer with corrosion protection for water cooling in green
    9,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-469
    (2)
    120mm quad radiator from Corsair, copper and brass construction, up to eight 120mm fans in push/pull configuration, 55 millimetres thick and 13 FPI, 2x G1/4 connections
    139,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-451
    (0)
    5-litre canister with orange water cooling ready mix Double Protect Ultra from aqua computer including corrosion protection
    34,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2758
    (0)
    560 mm radiator for water cooling, made of copper, for custom loops, extra slim with only 30 mm thickness, suitable for modding
    136,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2386
    (0)
    280 mm radiator for water cooling, made of copper, for custom loops, 5x G1/4
    129,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-839
    (0)
    30ml material-compatible colour additive concentrate, UV-active yellow
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAIC-120
    (0)
    560mm radiator for water cooling, made of copper, high fin density, for high-end hardware
    134,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-976
    (0)
    Precise inline flow sensor, with magnetic measuring system, two G1/4 inch threads, suitable for systems with approximately 35 l/h to 1,000 l/h flow.
    32,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WACH-887
    (0)
    360 mm radiator for water cooling, made of stainless steel, push-pull configurations possible
    129,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-678
    (0)
    Practical temperature sensor with high compatibility as an extremely flat version for flexible attachment at the desired location - 70 cm long with a two-pole plug
    5,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-582
    (0)
    Bracket for mounting the MO-RA3 radiator from Watercool on a house or case wall
    39,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    ZUST-067
    (1)
    The easiest way to stop the continuous buildup of dust, is by keeping the dust out in the first place and the easiest way of doing this is by fitting DEMCiflex Computer Dust Filters
    29,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1269
    (0)
    150 ml coolant concentrate, clear, with low electrical conductivity, for use in water cooling systems, to be mixed with 850 ml of distilled water, UV-reactive
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    Save 17%
    WASK-033
    (0)
    Hardtube for custom loops, 240 mm long, two G1/4-inch ports, high-quality construction made of acrylic and plastic.
    Price reduced from 33,90 € to 27,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1273
    (0)
    150 ml coolant concentrate, yields pink colour, with low electrical conductivity, for use in water coolers, to be mixed with 850 ml of distilled water, UV-reactive
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-836
    (1)
    30ml material-compatible colour additive concentrate, in the shade blood red
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-966
    (1)
    Temperature sensor in black, for G1/4 inch ports, with 50 cm cable
    6,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-835
    (2)
    30ml material-compatible colour additive concentrate, UV-active green shade
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-837
    (1)
    30ml material-compatible colour additive concentrate, UV-active shade Navy Blue
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-778
    (0)
    Modular reservoir from Watercool, for mounting on a D5 pump, container made of borosilicate glass, 500 ml capacity, 2x G1/4 inch connection, black aluminium struts
    119,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-734
    (2)
    Terms and conditions bracket from Watercool, for Heatkiller Tube expansion tank, for mounting on the case wall
    19,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-329
    (0)
    1 litre of intensely glowing coolant, with low electrical conductivity, for use in water cooling systems
    12,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-525
    (0)
    360 mm radiator with 30 mm thickness in white, up to six 120mm fans in push/pull configuration, fins and channels made of copper, exclusive design with stainless steel accents, compact dimensions and high-quality workmanship, 2x G1/4 connections
    99,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAAU-616
    (0)
    Mounting bracket by aqua computer, for ULTITUBE D5 reservoir, allows installation on a 140 mm fan slot, made of black steel
    8,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-679
    (1)
    Practical temperature sensor with high compatibility, G1/4 inch thread, NTC sensor cast in nickel-plated metal & 60 cm long two-pole plug
    9,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-749
    (3)
    Modular reservoir from Watercool, designed to be mounted on a D5 pump, container made of borosilicate glass, 250 ml capacity, 2x G1/4 inch connections, aluminium struts in black.
    109,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAAU-433
    (2)
    Modular reservoir by Watercool, container made of borosilicate glass, 375 ml capacity, 2x G1/4 inch connection, with black aluminium struts
    104,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1216
    (0)
    Illuminated aRGB front logo for MO-RA IV 600, magnetic mounting, compatible with Active and Passive Control, connection via 3-pin RGB
    19,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-941
    (0)
    Black temperature sensor for custom water cooling loops, with G1/4 inch internal thread, including adapter to G1/4 inch external thread, common 2-pin connector, fully encapsulated and galvanised
    6,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-834
    (0)
    30ml material-compatible colour additive concentrate, UV-active colour shade Blue
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1056
    (1)
    SMD temperature sensor, universally applicable, with 90 cm cable and 2-pin connector
    3,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2756
    (0)
    140 mm radiator for water cooling, made of copper, for custom loops, extra thin with only 30 mm thickness, suitable for modding
    75,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-841
    (1)
    30ml material-compatible colour additive concentrate, UV-active purple
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-762
    (0)
    USB connection cable from aqua computer, for connecting a USB device to the USB Type-A port, with a miniature plug, 200 cm long
    5,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WACH-892
    (0)
    120 mm radiator for water cooling, made of stainless steel, push-pull configurations possible
    69,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2655
    (0)
    Black 17/10 soft tube for water cooling, reinforced, extremely resistant, coolant temperatures up to 100 degrees, in 100 cm length
    16,90 €
    Incl. VAT, add. delivery costs
    Out of Stock

    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.