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Water Cooling Components

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Hardware Labs Black Ice Nemesis Radiator GTS 480 - Satin White
WC-09B-BX
Strong white low-profile radiator (29.6 mm) Hardware Labs' Nemesis series with 16 FPI for four 120mm fans.
£96.95 £79.99 (incl. VAT)
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Monsoon MMRS 44mm Drill Bit
WC-42E-MO
Monsoon Modular Reservoir System Component (MMRS)
£0.49 (incl. VAT)
fiber_manual_record In stock
Barrow DDC Reservoir Adapter RGB - Clear
WC-0CP-BA
Adapter for attaching DDC pumps to expansion tanks, For custom water cooling, G1/4 inch thread
£17.99 (incl. VAT)
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Save 12%
Hardware Labs Black Ice Nemesis Radiator GTS 120 - Satin White
WC-09D-BX
Strong white low-profile radiator (29.6 mm) Hardware Labs' Nemesis series with 16 FPI for a 120mm fan.
£39.95 £34.99 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant Additive - Hades Plus - Coolant Life Extender, 15 ml
WC-129-MH
Mayhems Hades+ is a Broad Spectrum, Highly Concentrated, UV-C Blocker that is Non-Foaming microbicide.
£8.99 (incl. VAT)
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XSPC Photon 170 ARGB Glass Tube Reservoir V3 - White
WC-48M-XS
5060596651265, Reservoir, 4105ml Fluid Volume, ARGB Lighting, Glass, White
£69.95 (incl. VAT)
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XSPC PURE Premix Distilled Coolant 1 Litre - Clear UV
WC-48S-XS
5060596651401, Eco-friendly coolant, 1 Litre, Clear UV Fluid
£6.95 (incl. VAT)
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XSPC TX240 Crossflow Ultra Thin Dual Fan Black Radiator - 240mm
WC-47E-XS
The XSPC TX is the worlds thinnest 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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EK Water Blocks EK-Quantum Convection DDC Pump Cover - Silver
WC-A54-EK
EK-Quantum Convection DDC - Silver is an aluminum heatsink for DDC pumps
£32.99 (incl. VAT)
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Mayhems - PC Coolant Additive - Inhibitor Plus - Prevents Metal Corrosion, 15 ml
WC-128-MH
Get the ultimate protection with todays demanding temperatures, Inbuilt UV-C protector
£8.99 (incl. VAT)
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EK Water Blocks EK-Quantum Surface P120M Single Fan Radiator - White - 120mm
WC-AB3-EK
120mm Radiator, Comaptible with upto 2 x 120mm Fans, White Colour, 44mm Thickness
£49.99 (incl. VAT)
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Mayhems - PC Coolant - XT1 Concentrate - Thermal Performance Series, UV Fluorescent, 250 ml, Black
WC-12P-MH
Non Toxic high end Ethylene Glycol coolant containing a patented DeTox and PETG Safe additives.
£12.95 (incl. VAT)
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EK Water Blocks EK-Revo D5 Pump Mount
WC-9DY-EK
The EK-Revo D5 pump mount is compatible with every D5 pump on the market (60mm diameter). It offers maximum flexibility allowing installation at any angle within 360° of rotation.
£9.95 (incl. VAT)
fiber_manual_record In stock
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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EK Water Blocks EK-Quantum Volume FLT 240 D-RGB Reservoir - Plexi
WC-9W9-EK
EK's new flat Reservoir suitable for 120mm fan mounting, Capacity of 225ml
£84.95 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 1 Litre, Purple
WC-033-MH
Mayhem’s are rapidly becoming the leading manufacturer of liquid cooling solutions in Europe. providing the water cooling community an expansive array of differing solutions and liquids
£11.99 (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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Concentrate - Thermal Performance Series, UV Fluorescent, 250 ml, Green
WC-12M-MH
Non Toxic high end Ethylene Glycol coolant containing a patented DeTox and PETG Safe additives.
£12.95 (incl. VAT)
fiber_manual_record In stock
Bitspower D5 TOP Reservoir Digital RGB - POM
WC-66V-BP
POM lid from Bitspower, for D5 pumps, 2x G1 / 4 inch threads, With mounting mechanism, Including pump housing, Integrated DRGB lighting, Black
£99.95 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Surface P280M Dual Fan Radiator - White - 280mm
WC-AAM-EK
280mm Radiator, Comaptible with upto 4 x 140mm Fans, White Colour, 44mm Thickness
£89.99 (incl. VAT)
fiber_manual_record In stock
Barrow 240mm Radiator Mount - Black
WC-0CZ-BA
240mm radiator mount from Barrow, For mounting radiators in the PC case, Freely placeable in the housing, Fixable with screws
£20.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-DDC Anti-Vibration Mounting
WC-505-EK
This vibration dampening rubber mounting system effectively de-couples the water pump from the rest of the computer chassis.
£6.95 (incl. VAT)
fiber_manual_record In stock
XSPC TX240 Ultra Thin Copper Dual Fan White Radiator - 240mm
WC-46Q-XS
The XSPC TX is the worlds thinnest 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.
£58.99 (incl. VAT)
fiber_manual_record In stock
XSPC TX480 Ultra Thin Copper Quad Fan White Radiator - 480mm
WC-46S-XS
The XSPC TX is the worlds thinnest 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.
£99.95 (incl. VAT)
fiber_manual_record In stock
Barrow DDC Heatsink - White
WC-0CT-BA
Passive air cooler for DDC pumps, Made of aluminium
£13.99 (incl. VAT)
fiber_manual_record In stock
Monsoon MMRS Tension Rods 150mm - Matte Black
WC-347-MO
Monsoon Modular Reservoir System Component (MMRS)
£3.95 (incl. VAT)
fiber_manual_record In stock
Save 17%
Alphacool NexXxoS HPE-30 Full Copper 560mm Radiator
WC-0D2-AC
Full Copper Radiator, 140mm Fan Design, Upto eight fans, 18 FPI
£149.99 £124.99 (incl. VAT)
fiber_manual_record In stock
Barrow Reservoir with HDMI LCD Display and RGB Lighting - Black
WC-01A-BA
FBRE2-B, Reservoir with 110ml Volume, LCD display, RGB Lighting, HDMI Connection
£179.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Kinetic FLT 360 D5/DDC Body D-RGB Reservoir - Plexi
WC-9X7-EK
Pumpless stand-alone Kinetic FLT reservoir unit, 6 G1/4" ports, 435ml capacity
£179.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Convection DDC Pump Cover - Black
WC-A55-EK
EK-Quantum Convection DDC - Black is an aluminum heatsink for DDC pumps.
£35.99 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Concentrate - Thermal Performance Series, UV Fluorescent, 250 ml, Clear Blue
WC-12G-MH
Non Toxic high end Ethylene Glycol coolant containing a patented DeTox and PETG Safe additives.
£12.95 (incl. VAT)
fiber_manual_record In stock
Save 45%
Alphacool NexXxoS XT45 Full Copper 80mm Dual Fan Water Cooling Radiator - Black
WC-07M-AC
2 x 80mm Fan Radiator, Copper Chambers, Black
£53.99 £29.95 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Flow Indicator D-RGB Lighting – Nickel
WC-A19-EK
Flow Indicator, Attach within the loop, Monitor Flow Rate, D-RGB Lighting, Nickel and Plexi Design, 2 Year Warranty
£37.99 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Concentrate - Thermal Performance Series, 250 ml, Clear
WC-11R-MH
XT1 Nuke is designed for small factor computers, all in one cooling systems and high heat load systems that use multiple graphic card arrays
£12.95 (incl. VAT)
fiber_manual_record In stock
Monsoon MMRS Tension Rods 250mm - Chrome
WC-356-MO
Monsoon Modular Reservoir System Component (MMRS)
£5.99 (incl. VAT)
fiber_manual_record In stock
XSPC PURE Premix Distilled Coolant 1 Litre - UV Red
WC-48U-XS
5060596651418, Eco-friendly coolant, 1 Litre, Red UV Fluid
£6.95 (incl. VAT)
fiber_manual_record In stock
Barrow D5 Housing Aluminum - White
WC-0CQ-BA
Pump housing for D5 pumps, Consists of POM
£17.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-RES X3 150 RGB Tube Reservoir - 150ml
WC-A1X-EK
Tube Reservoir, 150ml Height, 204ml Fluid Capacity, D-RGB Lighting, 2 Year Warranty
£59.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Surface S120 Single Fan Radiator - White - 120mm
WC-AAF-EK
120mm Radiator, Comaptible with upto 2 x 120mm Fans, White Colour, 30mm Thickness
£42.95 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Volume FLT 120 D-RGB Reservoir - Plexi
WC-9W8-EK
EK's new flat Reservoir suitable for 120mm fan mounting, Capacity of 100ml
£74.99 (incl. VAT)
fiber_manual_record In stock

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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