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Water Cooling Components

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518 Items found
Mayhems - PC Coolant Additive - Hades Plus - Coolant Life Extender, 15 ml
WC-129-MH
Mayhems Hades+ is a Broad Spectrum, Highly Concentrated, UV-C Blocker that is Non-Foaming microbicide.
£8.99 (incl. VAT)
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Mayhems - PC Coolant - Ultra Pure H2O - High Purity, Low Electrical Conductivity, 5 Litre
WC-102-MH
Mayhems Ultra Pure H20 is the cleanest, most pure water cooling fluid developed specifically with liquid- cooled PCs in mind.
£22.99 (incl. VAT)
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Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, 5 Litre, Ice Crystal Clear
COO-MYH-02046
Premixed coolant. Easy, ready to use solution to adding coolant to your system, Blended with non-toxic corrosion & scale inhibitors, Additives prevent scale filming & build up, Volume: 5000 ml
£41.99 (incl. VAT)
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Barrow Flow Meter
WC-0CD-BA
Flow meter for custom water cooling, acrylic case, integrated RGB lighting
£22.99 (incl. VAT)
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Bitspower Z-Multi 150mm Water Tank
WC-318-BP
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150mm Bitspower Z-Multi Water tank reservoir, acrylic tube.
£33.95 (incl. VAT)
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Bitspower Z-Multi 250mm Water Tank
WC-319-BP
250mm Bitspower Z-Multi Water tank, being the smallest of the range.
£42.95 (incl. VAT)
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DEMCiflex Dustfilter set for 280mm Radiator - Black/Black
CM-033-DF
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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
£19.99 (incl. VAT)
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DEMCiflex Dustfilter Set for 480mm Radiator - Black/Black
CM-035-DF
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
£24.95 (incl. VAT)
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EK Water Blocks EK-CryoFuel Clear Concentrate - 100 ml
WC-9PC-EK
The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems.
£6.95 (incl. VAT)
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Alphacool VPP655 Vario D5 Water Cooling Pump
WC-08B-AC
Alphacool's power pump series, exceptional performance at an unbeatable price. Just the pump motor allows you to use any aftermarket top with ease.
£62.99 (incl. VAT)
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Alphacool Eisbecher Aurora D5 Acetal / Glass Reservoir - 250mm
WC-0BX-AC
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1019162, Alphacool Reservoir, D5 Compatible (Not included), Glass Tube, Acetal Base, 250mm Tube Size
£92.99 (incl. VAT)
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Alphacool NexXxoS ST25 Full Copper 360mm Single Fan Radiator - Black
WC-0C1-AC
1019153, 360mm Radiator, 120mm Fan Support, Thin Radiator, Copper, Black Colour
£69.95 £50.99 (incl. VAT)
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Alphacool VPP655 D5 PWM Water Cooling Pump
WC-094-AC
PWM Controlled D5 Pump, Max 1500L / H Flow Rate, PWM and Molex Connections
£68.99 (incl. VAT)
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Alphacool Eisball Digital RGB 700ml Reservoir / Pump Combo - Acrylic (incl. Eispumpe VPP755 V.3)
WC-0AN-AC
700ml Volume, Clear Plexiglass Design, Digital RGB Lighting, Easy Mounting
£119.99 (incl. VAT)
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Alphacool NexXxoS ST30 Full Copper 120mm Single Fan Water Cooling Radiator V2 - Black
WC-0AF-AC
120mm x 30mm Dual Radiator, Supports 1 x 120mm Fans, Recessed Caps for flush fitting, Black in Colour
£43.99 (incl. VAT)
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Alphacool NexXxoS XT45 Full Copper 240mm Dual Fan Water Cooling Radiator V2 - Black
WC-0AD-AC
240mm x 45mm Dual Radiator, Supports 2 x 120mm Fans, Recessed Caps for flush fitting, Black in Colour
£79.99 (incl. VAT)
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Watercool Heatkiller 150mm Tube Reservoir - Black
WC-10H-WC
Modular Reservoir of Watercool, Borosilicate glass container, 375 ml filling volume, 2x G1 / 4-inch connector, Aluminum struts in black
£69.95 (incl. VAT)
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Alphacool NexXxoS HPE-30 Full Copper 360mm Radiator
WC-0CX-AC
Full Copper Radiator, 120mm Fan Design, Upto six fans, 18 FPI
£99.95 (incl. VAT)
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Alphacool NexXxoS HPE-45 Full Copper 240mm Radiator
COO-ACL-01887
240mm Radiator, Supports upto 4 x 120mm Fans, 45mm Thick, Black, Copper
£82.99 (incl. VAT)
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Alphacool NexXxoS HPE-45 Full Copper 360mm Radiator
COO-ACL-01888
360mm Radiator, Supports upto 6 x 120mm Fans, 45mm Thick, Black, Copper
£99.95 (incl. VAT)
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Alphacool NexXxoS HPE-30 Full Copper 280mm Radiator
WC-0CZ-AC
Full Copper Radiator, 140mm Fan Design, Upto four fans, 18 FPI
£84.95 (incl. VAT)
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DEMCiflex Dustfilter Set for 240mm Radiator - Black/Black
CM-032-DF
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
£19.99 (incl. VAT)
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Alphacool NexXxoS ST30 Full Copper 360mm Triple Fan Water Cooling Radiator V2 - Black
WC-0AK-AC
360mm x 30mm Dual Radiator, Supports 3 x 120mm Fans, Recessed Caps for flush fitting, Black in Colour
£83.99 (incl. VAT)
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Alphacool NexXxoS XT45 Full Copper 360mm Triple Fan Water Cooling Radiator V2 - White
WC-0CE-AC
18635, 360mm x 45mm Dual Radiator, Support 3 x 120mm Fans, Recessed Caps for flush fitting, White in Colour
£109.99 (incl. VAT)
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£13.99 (incl. VAT)
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Watercool Heatkiller Reservoir Basic Mounting-Kit
WC-10Q-WC
Heatkiller Mount for Heatkiller Reservoirs
£16.99 (incl. VAT)
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Alphacool NexXxoS ST30 Full Copper 360mm Triple Fan Water Cooling Radiator V2 - White
WC-0CC-AC
11927, 360mm x 30mm Dual Radiator, Supports 3 x 120mm Fans, Recessed Caps for flush fitting, White in Colour
£89.99 £64.99 (incl. VAT)
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EK Water Blocks EK-Loop Soft Tube 10/13mm 3m - Clear
WC-ACD-EK
EK-Loop 10 mm (3/8") / 13mm (1/2") transparent tube, Retail packaging 3 m
£14.95 (incl. VAT)
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XSPC FLX Tubing 3/8" ID, 5/8" OD (16/10mm) - 2m Clear
WC-46K-XS
XSPC FLX is a high quality PVC tubing ideally suited for PC water-cooling. It's highly flexible and stain resistant. RoHS complaint
£6.95 (incl. VAT)
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Watercool Heatkiller 200mm Tube Reservoir for D5 Pump - Black
WC-10L-WC
Modular Reservoir of Watercool for mounting on a D5 pump, Borosilicate glass container, 500 ml filling volume, 2x G1 / 4-inch connector, Aluminum struts in black
£82.99 (incl. VAT)
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EK Water Blocks EK-CryoFuel Get Creative Dye Pack
WC-9VG-EK
This small creativity pack will allow users to transform their clear or white EK-CryoFuel coolants into beautiful, personalized, one-off colours.
£14.99 (incl. VAT)
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Aqua Computer Aquaero 6 Pro LCD Fan Controller - Black
WC-32T-AQ
Programmable four channel fan controller, Graphic LC display with backlight
£169.99 (incl. VAT)
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Aqua Computer ULTITUBE D5 150 PRO RGB Pump / Reservoir Combo
WC-33L-AQ
Pump / Reservoir Combo, Includes D5-NEXT pump, Resistant borosilicate glass, 350 ml Volume, Stainless steel filter + pressure compensation membrane, RGB Lighting
£179.99 (incl. VAT)
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Aqua Computer ULTITUBE D5 200 PRO RGB Reservoir for D5 Pumps
WC-33Q-AQ
D5 Reservoir, Compatible with D5 pumps from all manufacturers, Resistant borosilicate glass, 470 ml Volume, Stainless steel filter + pressure compensation membrane, RGB Lighting
£84.95 (incl. VAT)
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XSPC PURE Premix Distilled Coolant 1 Litre - UV Purple
WC-48X-XS
5060596651449, Eco-friendly coolant, 1 Litre, Purple UV Fluid
£6.95 (incl. VAT)
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MagiCool Xflow Copper Radiator III - 360 mm
WC-028-MA
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Very flat black triple radiator by MagiCool in X-Flow design for double-sided 3 × 120 mm fans
£34.99 (incl. VAT)
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EK Water Blocks EK-Quantum Surface S420 Triple Fan Radiator - Black - 420mm
WC-AB2-EK
420mm Radiator, Comaptible with upto 6 x 140mm Fans, Black Colour, 30mm Thickness
£89.99 (incl. VAT)
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EK Water Blocks EK-Quantum Convection DDC Pump Cover - Nickel
WC-A59-EK
EK-Quantum Convection DDC - Nickel is an aluminum heatsink for DDC pumps
£32.99 (incl. VAT)
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EK Water Blocks EK-DDC Heatsink Housing - Black
WC-484-EK
EK-DDC Heatsink Housing is an heatsink upgrade kit for any Laing DDC type water pump which vastly improves the cooling performance and prolongs the lifespan of the water pump.
£19.99 (incl. VAT)
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EK Water Blocks EK-Quantum Kinetic FLT 360 DDC PWM D-RGB Pump / Reservoir Combo - Plexi
WC-9W3-EK
EK's new flat Pump / Reservoir Combos suitable for 120mm fan mounting, DDC Pump Included
£229.99 (incl. VAT)
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Explore the Components Required for Phenomenal Water Cooling

Watercooling is a huge part of the enthusiast culture surrounding PC hardware. Modders and Gamers look to water cool their systems for aesthetics and silent computing. 

Overclockers UK has a huge range of watercooling products from the very best brands available including Bitspower, Primochill, EK Waterblocks and XSPC, enabling you to build your own custom water cooling loop. 

The Largest Range Of Premium Quality Water Cooling Components

  • Our range of Radiators covers all bases from low FPI, high airflow radiators that are optimised for silence, over to high FPI performance radiators designed for maximum cooling.
  • No watercooling system would be complete without a reservoir and we have them in all shapes and sizes. From bay reservoirs to tube and pump mounted solutions, we have you covered.
  • Our pump range lists the most popular and reliable units from Liang and other performance brands ensuring you have a trouble free and reliable experience with your watercooling solution.
  • We stock hundreds of CPU, GPU, Motherboard, Memory, and HDD water blocks. The vast choice will enable you to choose the perfect water blocks for your water cooling loop.
  • In addition to this we have a large range of addons and accessories in our watercooling catalogue, from specialised fittings to acrylic tubing, that will allow you to make your cooling system just how you want it.
  • Overclockers UK also carries a massive range of performance and specialist coolants from tier one brands such as Mayhems, where research and development lead to excellent products.

We Are Happy To Offer Advice Where Needed

We are serious when we say that we cater for all kinds of PC users, including those who are new to water cooling and we actually encourage the venture into this huge scene. If you are unsure of your requirements, our highly-trained sales team are more than happy to help. Just give us a call on 01782 444455 and we can get you well on your way to building your first custom water cooling solution.

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