597 products found
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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
 

4 In stock

£89.99

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)
 

88 In stock

£6.95

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)
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
 

72 In stock

£7.99

Mayhems Ultra Clear Watercooling Tubing (3/8 - 5/8) 16/10mm - 1m

Mayhems Ultra Clear Tubing (3/8 - 1/2) 16/10mm 1m, 16mm Outer Diameter, 10mm Inner Diameter

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Mayhems Ultra Clear Watercooling Tubing (3/8 - 5/8) 16/10mm - 1m
 

98 In stock

£2.45

(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

EK Water Blocks EK-XTOP Revo D5 RGB PWM - Plexi (incl. pump)

EK-XTOP Revo D5 RGB PWM is a high-performance liquid cooling pump. This unit offers increased hydraulic performance...

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EK Water Blocks EK-XTOP Revo D5 RGB PWM - Plexi (incl. pump)
 

Out of stock

£129.95

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
 

12 In stock

£77.99

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
 

5 In stock

£14.99

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
 

6 In stock

£98.99

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
 

4 In stock

£94.99

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
 

14 In stock

£19.99

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
 

9 In stock

£13.99

Phanteks Glacier R220C DRGB Reservoir - 200ml

Premium reservoir in acrylic, 200ml Volumen, Ready for DDC pump & 4 ports, Bracket for installation on 120 and 140 mm...

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Phanteks Glacier R220C DRGB Reservoir - 200ml
 

8 In stock

£94.99

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
 

2 In stock

£53.15

(1)
EK Water Blocks EK-CoolStream SE Classic 360 (Slim Triple Fan) Radiator

EK-CoolStream Classic SE 360 slim copper radiators are designed for optimal airflow throughout the radiator surface...

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

Out of stock

£44.99

EK Water Blocks EK-Vardar EVO 120ER Black BB (500-2200rpm) Fan - 120mm

EK-Vardar EVO is an industrial grade high-static pressure computer cooling fan, designed and built primarily for...

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EK Water Blocks EK-Vardar EVO 120ER Black BB (500-2200rpm) Fan - 120mm
 

50+ In stock

£14.99

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
 

10 In stock

£59.99

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)
 

9 In stock

£79.99

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
 

13 In stock

£34.99

(4)
Mayhems X1 Clear Premixed Watercooling Fluid 1L

Mayhem’s are rapidly becoming the leading manufacturer of liquid cooling solutions in Europe. providing the water...

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Mayhems X1 Clear Premixed Watercooling Fluid 1L
 

Out of stock

£6.95

(1)
EK Water Blocks EK-UNI Pump Bracket (120mm FAN)

EK-UNI Pump Bracket is a mounting adapter for installation of EK-XTOP Revo D5 pump and EK-XRES Revo D5 to any 120mm...

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EK Water Blocks EK-UNI Pump Bracket (120mm FAN)
 

27 In stock

£8.99

(2)
EK Water Blocks EK-XRES 100 Revo D5 PWM (incl. pump)

EK-XRES 100 Revo D5 PWM is a High-Performance water cooling pump with integrated reservoir. This unit offers...

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EK Water Blocks EK-XRES 100 Revo D5 PWM (incl. pump)
 

1 In stock

£127.99

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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