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Water Cooling Components

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Corsair Hydro X Series XD7 RGB Reservoir / Pump Combo - Black
WC-039-CS
CX-9040005-WW, Reservoir with Pump, Black in Colour, 3 Year Warranty
£224.99 £189.95 (incl. VAT)
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XSPC D5 Vario (Body + Screwring)
WC-141-XS
The D5 Vario is the ultimate pump for PC water-cooling. It features exceptional performance and unrivalled reliability.
£64.99 (incl. VAT)
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XSPC Heavy Duty Hose Cutter (0-25mm)
WC-341-XS
Heavy duty hose cutter for PVC and PETG tubing.
£6.95 (incl. VAT)
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XSPC TX240 Ultra Thin Copper Dual Black Radiator - 240mm
WC-46D-XS
The XSPC TX is the worlds thinest PC radiator. At just over 20mm thick, it's 20% thinner than a standard 120mm fan and over 40% thinner than our EX series radiators.
£64.99 (incl. VAT)
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XSPC TX360 Ultra Thin Copper Triple Black Radiator - 360mm
WC-46E-XS
The XSPC TX is the worlds thinest PC radiator. At just over 20mm thick, it's 20% thinner than a standard 120mm fan and over 40% thinner than our EX series radiators.
£74.99 (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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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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XSPC RTL Rigid Tube Water Based Bending Lubricant - 30ml
WC-47L-XS
XSPC RTL is a water based lubricant for bending PETG or Acrylic tubing, Allows easy removal of silicon tubing insert
£6.95 (incl. VAT)
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XSPC PURE Premix Distilled Coolant 1 Litre - Clear
WC-48R-XS
5060596651395, Eco-friendly coolant, 1 Litre, Clear Fluid
£6.95 (incl. VAT)
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XSPC PURE Premix Distilled Coolant 1 Litre - UV Green
WC-48W-XS
5060596651432, Eco-friendly coolant, 1 Litre, Green UV Fluid
£6.95 (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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EK Water Blocks EK-Quantum Surface P360 Triple Fan Radiator - Black Edition - 360mm
WC-AFN-EK
360mm Radiator, Compatible with up to 6 x 120mm Fans, Black Colour, 44mm Thickness
£109.99 (incl. VAT)
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£14.99 (incl. VAT)
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£7.99 (incl. VAT)
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Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 1 Litre, Infinite Void Black
COO-MYH-02044
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: 1000 ml
£11.99 (incl. VAT)
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EK Water Blocks EK-CryoFuel Solid Scarlet Red 1L Premix Watercooling Fluid - 1 Litre
WC-9N2-EK
The coolant contains everything a high-end liquid cooling system requires for efficient thermal performance and providing the necessary protection for your water blocks.
£13.99 (incl. VAT)
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Mayhems Dye Yellow 15ml
WC-083-MH
Mayhems Dyes are the ideal choice for creating a unique colour within a Watercooled system.
£5.99 (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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EK Water Blocks EK-Quantum Kinetic3 FLT 360 D5/DDC Body D-RGB Reservoir - Plexi
COO-EKW-02905
This is the combo unit body only with no included pump
£159.95 (incl. VAT)
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EK Water Blocks EK-Loop Uni Pump & Reservoir Bracket - 120mm
WC-9YM-EK
Mounting Bracket, Mount to any 120mm mounting holes
£7.99 (incl. VAT)
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Alphacool Laing DDC310 - Single Edition - Black
WC-0AA-AC
DDC Pump Unit, 200l/ H, Black
£49.99 (incl. VAT)
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Aqua Computer ULTITUBE D5 100 Reservoir for D5 Pumps
WC-33V-AQ
Reservoir for D5 pumps, Compatible with D5 pumps from all manufacturers, Resistant borosilicate glass, 230 ml Volume, Stainless steel filter
£64.99 (incl. VAT)
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Magicool G2 Slim radiator 16 FPI - 360mm
WC-024-MA
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With its compact design and excellent cooling performance, the Magicool radiators become top choice of water cooling users.
£44.99 (incl. VAT)
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Save 36%
Barrow Dabel-28a 360mm Triple Fan Radiator with 28mm Depth - White
WC-002-BA
360 mm radiator for water cooling, Made of copper, For custom loops, 180ml capacity
£69.95 £44.99 (incl. VAT)
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Save 35%
Barrow Dabel-40a 360mm Triple Fan Radiator with 40mm Depth - Black
WC-00G-BA
360 mm radiator for water cooling, Made of copper, For custom loops
£76.99 £49.99 (incl. VAT)
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Save 28%
Barrow Dabel-20a 360mm Triple Fan Radiator with 20mm Depth - White
WC-00M-BA
360 mm radiator for water cooling, Made of copper, For custom loops, 153ml capacity
£64.99 £46.99 (incl. VAT)
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Save 30%
Barrow Dabel-60d 360mm Triple Fan Radiator with 60mm Depth - Black
WC-00C-BA
360 mm radiator for water cooling, Made of copper, For custom loops
£89.99 £62.99 (incl. VAT)
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Save 43%
Barrow Dabel-28b 120mm Single Fan Radiator with 28mm Depth - Black
WC-00A-BA
120 mm radiator for water cooling, Made of copper, For custom loops, 150ml capacity
£41.99 £23.99 (incl. VAT)
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Save 42%
£129.95 £74.99 (incl. VAT)
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Barrow Dark Night T Virus 205mm Reservoir - Black
WC-021-BA
Surge tank, 205 mm tube height, Aapprox. 252 ml capacity, Made of acrylic glass, 5x G1/4 thread
£38.99 (incl. VAT)
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Aqua Computer Temperature sensor internal/external thread G1/4
WC-120-AQ
This temperature sensor has one G1 / 4 internal and external thread and is extremely space-saving, as it can be mounted directly on a CPU cooler or a radiator.
£9.98 (incl. VAT)
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Aqua Computer Aquaero 6 LT USB Fan Controller
WC-31J-AQ
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Fan Controller, Connect upto 12 Fans, 4 Channels, Switch Voltage and PWM control
£119.99 (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 D5 NEXT RGB Smart Pump
WC-32X-AQ
Modified Laing D5 pump from aqua computer, Powerful pump motor, OLED display, PWM and RGBpx output
£109.99 (incl. VAT)
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Aqua Computer ULTITOP D5 Pump Cover for D5 Pumps
WC-32Y-AQ
Pump adapter from aqua computer, Suitable for D5 pumps, Includes damper for particularly quiet operation
£34.99 (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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Watercool Heatkiller 100mm Tube Reservoir for D5 Pump - Black
WC-10K-WC
Modular Reservoir of Watercool for mounting on a D5 pump, Borosilicate glass container, 250 ml filling volume, 2x G1 / 4-inch connector, Aluminum struts in black
£74.99 (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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Watercool Heatkiller Reservoir Basic Mounting-Kit
WC-10Q-WC
Heatkiller Mount for Heatkiller Reservoirs
£16.99 (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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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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