Mayhems Ultra Clear Watercooling Tubing (38 - 12) 10/13mm
 
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38 In stock

£1.39*

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Mayhems Ultra Clear Tubing (3/8 - 1/2) 10/13mm Tubing
  EK Water Blocks EK-XTOP DDC 3.2 PWM Elite - Plexi (incl. pump)
 
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7 In stock

£74.99*

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EK-XTOP DDC 3.2 PWM Elite - Plexi (incl. pump) is a High-Performance water cooling pump. Includes EK-DDC 3.2 PWM water pump and comes...
  EK Water Blocks EK-ACF Fitting 1319mm - Purple
 
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8 In stock

£4.49*

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EK-ACF Fitting (Advanced Compression Fitting) is a soft-tube compression fitting, designed for use with flexible soft tubing
  Corsair Hydro Series H115i Extreme Performance Liquid CPU Cooler (CW-...
 
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10+ In stock

£109.99*

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Socket Compatibility: 775 / 1150 / 1155 / 1156 / 1366 / 2011 / AM2 / AM3
  XSPC Single 5mm LED Wire (White)
 
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2 In stock

£2.89*

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LEDs are a perfect way to add lighting to your system, these XSPC LED wires use molex power to light up your components.
  EK Water Blocks EK-DBAY Spin Reservoir (R3.0)
 
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5 In stock

£53.99*

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EK-DBAY Spin Reservoir (R3.0) is a 5.25" dual drive bay slot reservoir with flow indicator.
  EK Water Blocks EK-DBAY D5 PWM MX - Plexi (incl. pump)
 
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6 In stock

£91.99*

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EK-DBAY D5 PWM MX is a reduced cost variant of EK-DBAY D5 high-performance hydraulically improved pump top (volute) with a two-slot 5.25"...
  XSPC Twin 5mm LED Wire (UV)
 
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1 In stock

£2.99*

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LEDs are a perfect way to add lighting to your system, these XSPC LED wires use molex power to light up your components.
  XSPC PETG Easy Bending Tool
 
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18 In stock

£9.95*

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This tool allows you to easily bend PETG tubing at an angle between 0 and 180 degrees
  XSPC Twin 3mm LED Wire (Green)
 
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3 In stock

£2.99*

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LEDs are a perfect way to add lighting to your system, these XSPC LED wires use molex power to light up your components.
  XSPC Twin 5mm LED Wire (Orange)
 
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3 In stock

£2.99*

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LEDs are a perfect way to add lighting to your system, these XSPC LED wires use molex power to light up your components.
  Corsair Hydro Series H110i Extreme Performance Liquid CPU Cooler (CW-...
 
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20+ In stock

£99.95*

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Socket Compatibility: 775 / 1150 / 1155 / 1156 / 1366 / 2011 / AM2 / AM3
  OcUK Tech Labs - Asus Maximus VIII Ranger Motherboard - EKWB Nickel Water Block
 
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Built To Order

£429.97*

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Skylake 6th Gen, DDR4, 3x PCIE x16, 3x PCIE x1, 6x SATA 6Gb/s, SATA-Express, M.2 (SATA/PCIE), Gigabit LAN, 7.1 HD Audio, 1x USB3.1, -...
  XSPC RayStorm CPUAPU WaterBlock (AMD) V3
 
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4 In stock

£49.99*

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Our most popular CPU waterblock. The RayStorm combines performance, looks and value.
  XSPC PETG Chamfer Tool
 
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10 In stock

£4.99*

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Quickly chamfer the edges of PETG tubing by using this handy tool. Just insert the tubing and turn anticlockwise
  Mayhems Ultra Clear Watercooling Tubing (38 - 58) 10/16mm
 
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61 In stock

£1.69*

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Mayhems Ultra Clear Tubing (3/8 - 1/2) 10/13mm
  OcUK Tech Labs - Asus Maximus VIII Ranger Motherboard - EKWB Acetal Water Block
 
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Built To Order

£429.97*

Configure now
Skylake 6th Gen, DDR4, 3x PCIE x16, 3x PCIE x1, 6x SATA 6Gb/s, SATA-Express, M.2 (SATA/PCIE), Gigabit LAN, 7.1 HD Audio, 1x USB3.1, -...
  EK Water Blocks EK-KIT L240 (R2.0) Performance Watercooling Kit
 
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1 In stock

£188.99*

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The EK-KIT L240 R2.0 water cooling kit is a basic kit for all users that seek simple, yet quality and effiicient all-in-one solution,...
  OcUK Tech Labs - Asus X99-A Motherboard - EKWB Acetal Water Block
 
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Built To Order

£612.98*

Configure now
Socket 2011-3, Intel X99 Chipset, 3x PCI-E 3.0 x16, 2x PCI-E x1, 10x SATA 6Gb/s, SATA Express, M.2 Slot, 2x USB3.1, 8x USB3.0 - Custom...
  XSPC PETG Easy Cut / Easy Bend Toolkit
 
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11 In stock

£14.99*

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The PETG Easy Cut / Easy Bend Toolkit, takes the hard work out of using PETG rigid tubing. Just follow these simple steps:
  BUZZ
Mayhems X1 - UV Yellow/Green Concentrate... Mayhems X1 - UV Yellow/Green Concentrate 250ml
M D Sykes Review 27 Jan 2016 I have been using Mayhems Coolants in 4 of my 5 water-cooled PCs for about 2 years and have tried most of their ‘colours’. Their resistance to biological growth seems poor and I have h... more...
EK Water Blocks EK-ACF Fitting 10/16mm -... EK Water Blocks EK-ACF Fitting 10/16mm - Black
E Mordia Review 15 Jan 2016 Speed delivery and well packaged. Compression fitting now installed in a black and white themed rig and look great. Thanks OCUK more...

Water Cooling / Liquid Cooling for PCs

Buy water cooling products from our range designed to suit everyone, from the seasoned expert enthusiast to the water cooling beginner. The advantages of water cooling include silence, performance and aesthetics.

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Extensive range of water cooling products for all

There is a price point that will appeal to all. We stock specially selected, value for money components alongside ultra high-end fittings from companies such as EK Water Blocks and Bitspower.

A water cooling system is sealed and safe and requires minimal maintenance. Let us help you overcome the fear of putting liquid inside a PC and impress your friends with your rig.

Design and operation of a water cooling system for your computer

Watercooling works by having a pump which moves fluid around a closed loop inside your PC, the pump moves fluid into a metal block on a hot component, the block has a restriction plate in or fins that distribute the liquid over the cooling plate to cool the component down.

This process heats up the liquid slightly, the liquid then moves onto the radiator and is cooled down, and finally returns back to the pump, completing the water cooling loop. 

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