573 products found
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Lian-Li O11D Distro Plate G1 For High Performance Liquid Cooling...

Versatile distro plate with integrated pump, Designed by Lian Li in cooperation with EKWB, Designed for O11D- and...

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Lian-Li O11D Distro Plate G1 For High Performance Liquid Cooling Designed by EKWB
 

Pre Order

£179.99

EK Water Blocks Filling Bottle (1000mL)

A handy 1L filling bottle that will let you fill even the most crammed systems with ease. The squeeze bottle can also...

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EK Water Blocks Filling Bottle (1000mL)
 

98 In stock

£6.95

Phanteks Glacier D140 Distribution Plate with DRGB Lighting

Phanteks D140 Distribution plate. Mirror Acrylic backplate, DRGB LED, Suitable for Most Standard ATX cases with 140mm...

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Phanteks Glacier D140 Distribution Plate with DRGB Lighting
 

20+ In stock

£89.99

(1)
Alphacool Eisball Digital RGB 700ml Reservoir / Pump Combo - Plexi...

700ml Volume, Clear Plexiglass Design, Digital RGB Lighting, Easy Mounting

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Alphacool Eisball Digital RGB 700ml Reservoir / Pump Combo - Plexi (incl. Eispumpe VPP755 V.3)
 

4 In stock

£119.99

EK Water Blocks EK-Classic D-RGB Distro Plate for Front PC-O11D with SPC...

Specifically designed to provide a comprehensive water cooling solution for the most popular water cooling case on...

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EK Water Blocks EK-Classic D-RGB Distro Plate for Front PC-O11D with SPC PWM Pump
 

10+ In stock

£179.99

EK Water Blocks EK-CryoFuel Clear 1L Premix Watercooling Fluid - 1 Litre

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems.

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EK Water Blocks EK-CryoFuel Clear 1L Premix Watercooling Fluid - 1 Litre
 

19 In stock

£7.99

EK Water Blocks EK-XRES 140 Revo D5 RGB PWM (incl. pump)

EK-XRES 140 Revo D5 RGB PWM (incl. sl. pump) is a High-Performance water cooling pump with integrated reservoir. This...

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EK Water Blocks EK-XRES 140 Revo D5 RGB PWM (incl. pump)
 

10+ In stock

£149.99

(1)
Corsair Hydro X Series XD5 RGB Reservoir / Pump Combo - 250ml (C...

CX-9040002-WW, 250ml Capacity, RGB Lighting, D5 Pump Included, PWM Control, 3 Year Warranty

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Corsair Hydro X Series XD5 RGB Reservoir / Pump Combo - 250ml (CX-9040002-WW)
 

10+ In stock

£149.99

Phanteks Glacier R220 RGB Reservoir - 200ml

Phanteks standalone reservoir, DDC Pump can be fitted internally, 200ml Capacity, RGB lighting, 2 Year Warranty

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Phanteks Glacier R220 RGB Reservoir - 200ml
 

3 In stock

£94.99

EK Water Blocks EK-CoolStream SE 360 (Slim Triple Fan) Radiator

EK-CoolStream SE is a slim, high-performance computer liquid cooling radiator which combines EK's unique CSQ design...

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EK Water Blocks EK-CoolStream SE 360 (Slim Triple Fan) Radiator
 

20+ In stock

£59.99

EK Water Blocks EK-Duraclear Tubing 13/10 - Clear 3M

EK-DuraClear 9,5 mm (3/8") / 12,7 mm (1/2") transparent tube, Internal diameter (ID): 9,5 mm (3/8"), Outer diameter...

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EK Water Blocks EK-Duraclear Tubing 13/10 - Clear 3M
 

26 In stock

£13.99

EK Water Blocks EK-CoolStream PE 360 (Triple Fan) Radiator

EK-CoolStream PE is a high-performance computer water-cooling radiator which combines EK's unique CSQ design with...

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EK Water Blocks EK-CoolStream PE 360 (Triple Fan) Radiator
 

20+ In stock

£77.99

Magicool DCP450 - 12V DC Small Form Factor Pump & Reservoir

A super small form factor pump with a tiny footprint with a slick, easy fill reservoir attached. If your build is...

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Magicool DCP450 - 12V DC Small Form Factor Pump & Reservoir
 

9 In stock

£34.99

(4)
EK Water Blocks EK-CoolStream XE 360 (Triple Fan) Radiator

EK-CoolStream XE is a extreme-performance computer water-cooling radiator which combines EK's unique CSQ design with...

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EK Water Blocks EK-CoolStream XE 360 (Triple Fan) Radiator
 

12 In stock

£98.99

Monsoon Configurator MMRS Bundle

Fully Customisable Moonsoon MMRS Reservoir. Allows to choose the Reservoir you want. Please see Selection Guide below...

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Configurator Monsoon MMRS Bundle
 

8 In stock

£53.15

(1)
Corsair Hydro X Series XR5 360mm Triple Fan Water Cooling Radiat...

CX-9030003-WW, Triple Fan Radiator, 16 FPI, Black, 3 Year Warranty

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Corsair Hydro X Series XR5 360mm Triple Fan Water Cooling Radiator (CX-9030003-WW)
 

5 In stock

£69.95

EK Water Blocks EK-XRES 140 SPC PWM Classic RGB - Plexi (incl. pump)

This product is a part of the EK® Classic Product Line that is characterized by minimalistic and clean design while...

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EK Water Blocks EK-XRES 140 SPC PWM Classic RGB - Plexi (incl. pump)
 

15 In stock

£79.99

Mayhems Ultra Pure H2O 5Ltr

Mayhems Ultra Pure H20 is the cleanest, most pure water cooling fluid developed specifically with liquid- cooled PCs...

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Mayhems Ultra Pure H2O 5Ltr
 

45 In stock

£14.99

Aqua Computer D5 RGB Pump & Cover Bundle

Aqua Computer D5 RGB Pump Bundle, D5 Pump and Pump top included, RGB Lighting, High Performance, Onboard OLED display

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Aqua Computer D5 RGB Pump & Cover Bundle
 

1 In stock

£144.98

Mayhems Blitz Cleaning System

Mayhems Blitz Cleaning System is the most comprehensive cleaning kit ever released for liquid cooling computers

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Mayhems Blitz Cleaning System
 

Out of stock

£19.99

EK Water Blocks EK-RES X3 250 RGB Reservoir

The EK-RES X3 250 RGB is a versatile multiport standalone RGB reservoir.

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EK Water Blocks EK-RES X3 250 RGB Reservoir
 

11 In stock

£61.99

EK Water Blocks EK-D5 PWM G2 Motor (12V DC Pump Motor) with Sleeved Cables

EK-D5 PWM G2 is an enhanced variant of the world renown Xylem D5 with improved power management control

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EK Water Blocks EK-D5 PWM G2 Motor (12V DC Pump Motor) with Sleeved Cables
 

10 In stock

£69.95

Components

Components for Liquid Cooling Systems

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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