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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.
    605 Results
    WARA-567
    (2)
    Compact 360 mm radiator for water cooling, made of copper, high fin density, for particularly small custom loops, for high-end segment hardware
    89,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WACP-557
    (0)
    280 mm radiator for water cooling in white, accommodates up to two 140 mm fans, copper cooling fins, 30 millimetre thick steel frame, for medium to high-end hardware
    87,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1025
    (1)
    Transparent and flexible 16/10 soft tube for water cooling, in a length of 300 cm
    17,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-191
    (13)
    1L ready-made mixture from aqua computer with corrosion protection for water cooling
    11,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1073
    (4)
    Keep an eye on temperature and flow, connection with 2x G1/4" threads, 2-pin temperature cable, 3-pin Hall sensor cable for flow data
    41,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2016
    (5)
    1,000 ml semi-transparent coolant, durable colour stability, includes corrosion protection & biocides, not suitable for aluminium!
    19,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-552
    (0)
    Compact 120 mm radiator for water cooling, made of copper, high fin density, for small custom loops
    74,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-593
    (0)
    240 mm radiator for water cooling in black, supports up to two 120 mm fans, copper cooling fins, 45 mm thick steel frame, for high-end hardware
    72,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-592
    (0)
    240 mm radiator for water cooling in black, supports up to two 120 mm fans, copper cooling fins, 46 millimetre thick steel frame, for high-end hardware
    66,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-477
    (0)
    140mm dual radiator from Alphacool, full copper construction with black steel frame, supports up to four 140mm fans in push/pull configuration, 30 millimetres thick and 16 FPI, 2x G1/4 connections
    61,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1050
    (0)
    Temperature sensor for water cooling, extra flat for G1/4 inch thread
    10,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1117
    (0)
    1 L pre-mixed coolant, UV active and fluorescent, with low electrical conductivity, for use in water cooling systems
    9,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-516
    (1)
    White 240mm radiator in slim format, only 27mm thick, for two 120mm silent fans on both sides, 16 FPI, dual pass design
    39,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAPU-159
    (0)
    Pump adapter from aqua computer, suitable for D5 pumps, including damper for particularly quiet operation
    39,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1086
    (0)
    Coolant for water cooling systems, red, UV-active, 1,000 ml bottle
    12,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-450
    (0)
    5-litre canister with green water cooling ready-mix Double Protect Ultra from aqua computer including corrosion protection
    34,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1027
    (0)
    Transparent 16/10 soft tube for water cooling, 300 cm in length
    16,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1271
    (0)
    150 ml coolant concentrate, produces blue colour, 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
    WAZU-1114
    (0)
    1 L pre-mixed coolant, UV active and fluorescent, with low electrical conductivity, for use in water cooling systems
    9,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1112
    (0)
    Durable hose made of EPDM, 13/10 mm OD/ID, black, sold by the metre at 1 m
    4,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-838
    (0)
    30ml material-compatible colour additive concentrate, UV-active shade Aqua
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    ZUTH-040
    (1)
    InLine fan screw set for fan - 25mm depth
    3,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WABW-258
    (1)
    Flow indicator for water cooling, continuously shows the flow in your loop, acrylic
    14,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAAU-618
    (0)
    Retrofit RGB LED lighting by aqua computer, for ULTITUBE reservoirs, featuring 13 digitally addressable RGB LEDs, compatible with RGBpx devices, made of silicone
    13,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-177
    (2)
    This temperature sensor has a G1 / 4 thread and can be used with any hoses with suitable connectors. The sensor has a 60cm connection cable and a two-pin plug.
    9,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-879
    (2)
    Transparent & colourless PVC hose by XSPC, sold by the meter (1 m each), high flexibility, 13/10 mm (outer/inner diameter)
    3,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-842
    (0)
    30ml material-compatible colour additive concentrate, UV-active colour pink
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-185
    (0)
    An attractive and stylish way to ensure safe running of any watercooling system.
    1,00 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-183
    (0)
    Comfortable hose clamp in black for 10 to 12mm outer diameter
    0,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WASK-048
    (1)
    Distroplate for O11 Dynamic EVO XL, 21 G1/4-inch connections, compatible with all CPUs and GPUs, up to three 420 mm radiators possible, with controllable A-RGB lighting
    349,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2660
    (0)
    Completely black 360 mm radiator with a thickness of 44 mm, fins and channels made of copper, exclusive modding design, 2x G1/4 connections, high-quality workmanship, suitable for custom loops.
    129,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-621
    (0)
    360 mm radiator, copper and brass construction, supports up to 6x 120 mm fans, suitable for push-pull configuration, 30 millimetres thick, 2x G1/4 connectors
    87,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-1847
    (0)
    reservoir pump combo from EKWB, reservoir with 205 ml capacity, reliable Xylem D5 pump included, 3.9 m head & 1,500 L/h flow rate, mounting system with wall bracket + pump decoupling, addressable RGB lighting
    199,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAAU-613
    (2)
    reservoir from aqua computer in the PRO version, with D5-NEXT pump, made of durable borosilicate glass, 470 ml capacity, with stainless steel filter + pressure compensation membrane, including brackets for floor or wall mounting, with RGBpx lighting
    209,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    Save 4%
    WAAU-673
    (0)
    reservoir with D5-NEXT pump, made of resistant borosilicate glass, 350 ml capacity, LEAKSHIELD protects against leaks, with RGBpx lighting
    Price reduced from 314,90 € to 299,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WASK-057
    (0)
    High-end pump combo distroplate from SK-Customs, for 360mm fan mounts, compatible with D5 & DDC pumps, integrated RGB lighting, 14x G1/4 inch connections, high-quality black design
    269,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1224
    (0)
    External radiator with a 75 mm depth, copper channels, and aluminum fins, 2x G1/4-inch threads, high-quality craftsmanship.
    599,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WASK-061
    (0)
    Distroplate for Phanteks NV9, 19x G1/4-inch connections, compatible with D5 and DDC pumps, supports 3x 420mm radiators, RGB lighting
    449,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2786
    (0)
    140-mm reservoir-pump combo with D-RGB lighting, featuring a D5 PWM pump, 200 ml volume, nine G1/4-inch fittings, made from acrylic glass and stainless steel, includes mounting for 140-mm fan
    209,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2785
    (0)
    120-mm reservoir-pump combo with D-RGB lighting, featuring a D5 PWM pump, 505 ml volume, nine G1/4-inch fittings, made from acrylic glass and stainless steel, includes mounting for 120-mm fan
    279,90 €
    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.