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    water-cooling PC cases

    With a water-cooling PC case, you can design your custom water-cooling loop exactly the way you want.

    36 Results
    GEJB-065
    (0)
    Impressive showcase big tower, with tinted tempered glass, for mainboards up to ATX, graphics cards up to 400 mm, up to three radiators (2x 360mm / 1x 240 mm)
    349,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GELI-930
    (22)
    Versatile Full-Tower in black, tempered Glass front and side panels, with reverse mode and upright graphics card mounting, up to 9x 140mm or 11x 120mm fans, 1x USB 3.1 Type C / 4x USB 3.0 Type A
    239,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEJB-078
    (0)
    Impressive showcase big tower, with tinted tempered glass, for mainboards up to ATX, graphics cards up to 400 mm, up to three radiators (2x 360mm / 1x 240 mm)
    349,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 17% Free Delivery
    GABU-590
    (0)
    Phanteks Case Bundle, including a white Phanteks Eclipse G400A Midi Tower, with Phanteks Glacier One 360M25 Gen2
    Price reduced from 199,80 € to 164,90 €
    Incl. VAT, incl. delivery costs
    In Stock
    GEPH-128
    (18)
    Noble Big-Tower from PHANTEKS, tempered glass side panel, optimised for air and water cooling, supports graphics cards up to 503 mm long, addressable RGB LED lighting, suitable for dual systems and dual PSU systems.
    164,90 €
    Incl. VAT, add. delivery costs
    Pre Order Expected restock at 16.11.2026
    Save 10%
    GABU-721
    (0)
    HAVN case with 420 AiO, powerful cooling, flexible design, tool-free assembly
    Price reduced from 479,80 € to 429,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEAN-142
    (2)
    Full tower with numerous mesh elements, elegant walnut wood accents, integrated temperature display, including 4x 140mm and 2x 120mm fans, including A-RGB and fan hub, supports 2x 360mm radiators.
    189,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEPH-129
    (5)
    Noble Big-Tower by PHANTEKS, closed side panel, optimised for air and water cooling, supports graphics cards up to 503 mm long, suitable for dual systems and dual PSU systems.
    154,90 €
    Incl. VAT, add. delivery costs
    Pre Order Expected restock at 16.11.2026
    GELI-931
    (16)
    Versatile Full-Tower in white, tempered Glass front and side panels, with reverse mode and upright graphics card mounting, up to 9x 140mm or 11x 120mm fans, 1x USB 3.1 Type C / 4x USB 3.0 Type A
    249,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEPH-156
    (22)
    Noble Big-Tower from PHANTEKS in black, for mainboards up to E-ATX, front and side panel made of tempered glass, rear with mesh on hinges, 3x 360 and 1x 240 radiator possible
    199,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GABU-769
    (0)
    Case bundle with AiO, tempered glass, three 120mm TL Wireless RGB fans, including HydroShift II LCD-S 360TL AiO
    369,80 €
    Incl. VAT, add. delivery costs
    Pre Order Expected restock at 13.10.2026
    Save 5%
    GABU-772
    (0)
    Case bundle with AiO water cooling, tempered glass, including HydroShift II LCD-S 360TL, modular interior layout
    Price reduced from 364,80 € to 344,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEBQ-081
    (1)
    Full Tower PC case from be quiet!, side panel and front made of tempered glass, supports motherboards up to E-ATX, graphics card length up to 495mm, CPU cooler height up to 190mm, radiators up to 420mm, supports up to ten fans, 1x USB-C / 2x USB-A on the front panel, installation of up to five drives, support for motherboards with back-connect design, two-chamber design
    139,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEPH-189
    (7)
    Black showcase case with side panel and front made of tempered glass, excellent airflow thanks to very fine mesh, up to 12 x 120mm or 11 x 140mm fans possible, supports up to four radiators simultaneously, integrated DRGB lighting (with controller), supports back-connect
    249,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEPH-190
    (3)
    Showcase case in white, with side panel and front made of tempered glass, excellent airflow thanks to very fine mesh, capable of accommodating up to 12 x 120mm or 11 x 140mm fans, up to four radiators simultaneously, integrated DRGB lighting (with controller), supports back-connect
    249,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEPH-165
    (2)
    Full Tower Case, Supports both consumer and server-grade hardware, 11 PCIe slots, Removable fan bracket for direct GPU and CPU cooling, Clearance for SSI-EEB motherboards, Space for multiple HDDs and SSDs
    169,90 €
    Incl. VAT, add. delivery costs
    Pre Order Expected restock at 16.11.2026
    GEPH-166
    (1)
    Full Tower Case, Supports both consumer and server-grade hardware, 11 PCIe slots, Removable fan bracket for direct GPU and CPU cooling, Clearance for SSI-EEB motherboards, Space for multiple HDDs and SSDs
    159,90 €
    Incl. VAT, add. delivery costs
    Pre Order Expected restock at 16.11.2026
    GEBQ-082
    (0)
    Full Tower from be quiet!, side panel and front made of tempered glass, supports motherboards up to E-ATX, graphics card length up to 495mm, CPU cooler height up to 190mm, radiators up to 420mm, ten fans possible, four fans already installed, 1x USB-C / 2x USB-A on the front panel, installation of up to five drives, support for motherboards with back-connect design, two-chamber design
    179,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEAS-027
    (0)
    Versatile big tower with striking design, tempered glass side panels, with plenty of space for the best hardware, for up to 7 fans, 2x USB 3.2 Type C / 4x USB 3.1 Type A
    349,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GABU-720
    (0)
    HAVN case with 420 AiO, powerful cooling, flexible design, tool-free installation
    479,80 €
    Incl. VAT, add. delivery costs
    In Stock
    GEPH-157
    (16)
    Noble Big-Tower from PHANTEKS in white, for mainboards up to E-ATX, front and side panel made of tempered glass, rear with mesh on hinges, 3x 360 and 1x 240 radiator possible
    199,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEJB-066
    (2)
    Aluminium showcase case by Jonsbo, open-frame design with a futuristic look, tempered glass side panels, support for up to 6x 120mm fans, space for a 360mm radiator, black.
    259,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 7%
    GABU-771
    (0)
    Versatile RGB case, tempered glass, including HydroShift II LCD-S 360TL, modular interior layout
    Price reduced from 419,80 € to 389,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 8%
    GABU-800
    (0)
    Case bundle with AiO water cooling, tempered glass, including HYDROSHIFT II LCD-C 360TL, modular interior layout
    Price reduced from 349,80 € to 319,90 €
    Incl. VAT, add. delivery costs
    Pre Order Expected restock at 03.11.2026
    GEJB-010
    (4)
    Aluminium showcase case from Jonsbo, open-frame design with a futuristic look, tempered glass side panels, supports up to 6x 120mm fans, space for a 360mm radiator, white
    259,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEFD-203
    (0)
    Big-Tower in white, supports motherboards up to E-ATX, tempered glass side panel, GPU clearance up to 512 mm, radiators up to 420 mm, accommodates up to ten fans, push-to-lock mechanism for easy hardware management, three pre-installed 140 mm RGB Momentum fans
    186,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEFD-202
    (0)
    Big-Tower in white, supports motherboards up to E-ATX, tempered glass side panel with integrated RGB lighting, GPU clearance up to 512 mm, radiators up to 420 mm, accommodates up to ten fans, push-to-lock mechanism for easy hardware management, three pre-installed 140 mm RGB Momentum fans
    256,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEAC-020
    (0)
    Optimised for water cooling, up to 880W heat dissipation, space for eight PCIe cards, supports ATX to EE-ATX motherboards, 2.5" and 3.5" drive mounts
    133,90 €
    Incl. VAT, add. delivery costs
    In Stock
    GEAC-013
    (0)
    Rack server for water cooling, dissipates up to 2400 W of waste heat, full copper radiators up to 360 mm, motherboards up to EE-ATX, 15 drive bays, space for 8 PCIe cards
    354,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    GEFD-198
    (1)
    Big-Tower in black, supports motherboards up to E-ATX, steel side panel, GPU clearance up to 512 mm, radiators up to 420 mm, accommodates up to ten fans, push-to-lock mechanism for easy hardware management, three pre-installed 140 mm Momentum fans
    171,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    GEFD-120
    (0)
    Full-Tower by Fractal Design in black, for EE-ATX motherboards, with soundproofing and dust filters, optimised for air- and liquid cooling, including 3x 140mm PWM fans & fan hub, three vertical expansion slots
    239,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    GEFD-200
    (1)
    Big-Tower in black, supports motherboards up to E-ATX, tempered glass side panel with integrated RGB lighting, GPU clearance up to 512 mm, radiators up to 420 mm, accommodates up to ten fans, push-to-lock mechanism for easy hardware management, three pre-installed 140 mm RGB Momentum fans
    249,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    GEAN-145
    (3)
    Full-tower PC case, motherboards up to E-ATX, frame made of aluminium and wood, supports up to 3x 360mm radiators, modular front cover, GPUs up to 455 mm length, CPU coolers up to 190 mm height
    189,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    GEFD-199
    (0)
    Full-tower PC case in black, supports motherboards up to E-ATX, tempered glass side panel, GPU clearance up to 512 mm, radiators up to 420 mm, accommodates up to ten fans, push-to-lock mechanism for easy hardware management, three pre-installed 140 mm Momentum fans
    187,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    GEFD-201
    (0)
    Big-Tower in black, supports motherboards up to E-ATX, tempered glass side panel, GPU clearance up to 512 mm, radiators up to 420 mm, accommodates up to ten fans, push-to-lock mechanism for easy hardware management, three pre-installed 140 mm RGB Momentum fans
    196,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    GESL-039
    (0)
    Showcase housing for water cooling enthusiasts, for XL-ATX motherboards, with integrated acrylic distroplate, graphics cards up to 500 mm, space for 360 mm x 60 mm radiators, 7x 2.5-inch hard drives, aluminum side panels
    1.929,90 €
    Incl. VAT, add. delivery costs
    Out of Stock

    Water Cooling PC Cases: Custom Loops and AiO Liquid Cooling

    A water cooling PC case is ideal for personalized water cooling loops and All-in-One liquid coolers. Sufficient radiator mounts and a generously designed interior simplify the construction of a custom loop or the installation of a complete liquid cooling system for your CPU.

    Singularity Computers PC Case
    • For custom loops and AiO liquid cooling systems
    • Space for reservoirs, pumps, and multiple radiators
    • Liquid cooling for enhanced performance of your gaming hardware

    Custom Loop or AiO Liquid Cooling?

    If you want to cool your hardware with liquid cooling, you have two choices: A custom loop or an AiO liquid cooler.


    AiO Liquid Cooling: An AiO is the simplest method of liquid cooling, where the pump block sits on the CPU to provide cooling. Installation is straightforward and maintenance is equally easy.


    Custom Loop: Building a custom loop is not easy, and your liquid cooling system requires regular maintenance. However, high-end graphics cards like the RTX 5090 are cooled significantly better with a custom loop, and noise levels are lower. Additionally, a custom loop impresses with its unique aesthetics – for example, the option to run glowing coolant through your soft or hard tubes.

    How to Build Your Own Water Cooling Loop?

    When building your first custom loop, there are a few things to consider. In our three-part video series, we show you how to build your next loop using a water cooling PC case. You can find the first video here:

    Also, take a look at our Showcase Cases. There you will find the right cases for an eye-catching build – whether with air or liquid cooling.

    Water Cooling PC Cases – Frequently Asked Questions about Liquid Cooling Loops

    What are the advantages of liquid cooling over air cooling in PC cases?

    Especially for high-end PCs with an RTX 5090, custom water cooling ensures cooler temperatures and a longer lifespan for components. Temperatures remain significantly lower even under full load.

    Do I absolutely need a large case for my custom loop?

    No. Individual liquid cooling loops are also possible in small cases.

    What advantages does a dedicated water cooling case offer over standard cases?

    Dedicated liquid cooling cases usually offer more space for custom loops and better preparation for complex cooling circuits. Some cases, for example from Singularity Computers, already come with integrated distro plates.