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Water Cooling Components

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519 Items found
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 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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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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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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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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£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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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 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-Loop Uni Pump & Reservoir Bracket - 140mm
WC-9YL-EK
Mounting Bracket, Mount to any 140mm mounting holes
£8.99 (incl. VAT)
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EK Water Blocks EK-Quantum Surface P360M X-Flow Triple Fan Radiator - Black - 360mm
WC-AAC-EK
360mm Radiator, Comaptible with upto 6 x 120mm Fans, Cross Flow Connection, Black Colour, 44mm Thickness
£114.95 (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-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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Bitspower Z-Multi 100mm Water Tank
WC-317-BP
80mm Bitspower Z-Multi Water tank reservoir, acrylic tube.
£34.99 (incl. VAT)
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XSPC 140mm Universal Radiator Stand
WC-47P-XS
Suitable for single, dual, triple and quad 140mm radiators
£10.99 (incl. VAT)
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£14.99 (incl. VAT)
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£14.99 (incl. VAT)
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EK Water Blocks EK-Quantum Surface P420M Triple Fan Radiator - Black - 420mm
WC-ABM-EK
420mm Radiator, Comaptible with upto 6 x 140mm Fans, Black Colour, 44mm Thickness
£99.95 (incl. VAT)
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EK Water Blocks EK-Quantum Convection D5 Pump Cover - Black
WC-A56-EK
EK-Quantum Convection D5 - Black is a premium aesthetical cover for D5 pumps
£34.99 (incl. VAT)
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Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 5 Litre, Plasma Jet Purple
COO-MYH-02051
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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Corsair Hydro X Series XR5 240mm Dual Fan Water Cooling Radiator - White (CX-9030007-WW)
WC-02M-CS
CX-9030007-WW, Dual Fan Radiator, 16 FPI, White, 3 Year Warranty
£53.99 (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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Mayhems - PC Coolant Dye - Non-Stain Series - Advanced Non-Stain Formula, 15 ml, Blue
WC-11D-MH
Mayhems Dyes are the ideal choice for creating a unique colour within a Watercooled system.
£7.99 (incl. VAT)
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XSPC FLX Tubing 3/8" ID, 1/2" OD (13/10mm) - 2m Clear
WC-477-XS
XSPC FLX is a high quality PVC tubing ideally suited for PC water-cooling. It's highly flexible and stain resistant. RoHS complaint
£4.99 (incl. VAT)
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Aqua Computer ULTITUBE D5 150 Pump / Reservoir Combo
WC-33J-AQ
Pump / Reservoir Combo, D5 PWM pump Included, Made of resistant borosilicate glass, 350 ml filling quantity, Stainless steel filter
£134.99 (incl. VAT)
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EK Water Blocks EK-Quantum Kinetic FLT 360 D5 PWM D-RGB Pump / Reservoir Combo - Plexi
WC-9W7-EK
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EK's new flat Pump / Reservoir Combos suitable for 120mm fan mounting, D5 Pump Included
£229.99 (incl. VAT)
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Aqua Computer ULTITUBE D5 100 PRO RGB Pump / Reservoir Combo
WC-33M-AQ
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Pump / Reservoir Combo, Includes D5-NEXT pump, Resistant borosilicate glass, 230 ml Volume, Stainless steel filter + pressure compensation membrane, RGB Lighting
£169.99 (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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