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Water Cooling Components

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502 Items found
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent Blue, 1 Litre, Ozone Clear Blue
COO-MYH-02037
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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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 Torque Surface Port Adapter - Black
WC-AEA-EK
Surface Radiator Port Adapter, Black
£3.95 (incl. VAT)
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EK Water Blocks EK-Quantum Torque Surface Port Adapter - Satin Titanium
WC-AEB-EK
Surface Radiator Port Adapter, Satin Titanium
£3.95 (incl. VAT)
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EK Water Blocks EK-Loop Phillips Head Screw Set M4x30mm - Black (20pcs)
WC-AEH-EK
A set of twenty (20) spare 30mm long screws for EK-Quantum Surface S, P, and X series radiators.
£4.99 (incl. VAT)
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EK Water Blocks EK-Loop Phillips Head Screw Set M4x6mm - Black (20pcs)
WC-AEJ-EK
A set of twenty (20) spare 6mm long screws for EK-Quantum Surface S, P, and X series radiators.
£3.95 (incl. VAT)
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EK Water Blocks EK-CryoFuel Superflush (Concentrate 250mL) Fluid
WC-ACF-EK
3831109897713, Superflush cleaning fluid, Make your loop like new
£11.99 (incl. VAT)
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EK Water Blocks EK-CryoFuel Loop Cleaner + Superflush (Concentrate 250mL) Fluid
WC-ACH-EK
3831109897720, Superflush cleaning fluid, Loop cleaner, Make your loop like new
£19.99 (incl. VAT)
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EK Water Blocks EK-CryoFuel Loop Cleaner (Concentrate 250mL) Fluid
WC-ACJ-EK
3831109897690, Clean your existing loop before pouring in new coolant or to prepare a new
£11.99 (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 Blue
WC-48T-XS
5060596651425, Eco-friendly coolant, 1 Litre, Blue UV Fluid
£6.95 (incl. VAT)
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Alphacool NexXxoS HPE-30 Full Copper 420mm Radiator
WC-0D1-AC
Full Copper Radiator, 140mm Fan Design, Upto six fans, 18 FPI
£109.99 (incl. VAT)
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£17.99 (incl. VAT)
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EK Water Blocks EK-Quantum Surface S360 Triple Fan Radiator - Black Edition - 360mm
COO-EKW-00995
360mm Radiator, Comaptible with upto 6 x 120mm Fans, Black Colour, 30mm Thickness
£74.99 (incl. VAT)
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EK Water Blocks EK-Loop D5 MX PWM Motor Pump
COO-EKW-01469
EK-Loop D5 MX PWM Motor is a low-power version of the full D5 water pump with PWM speed control via the motherboard
£59.99 (incl. VAT)
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EK Water Blocks EK-Quantum Kinetic3 FLT 120 D-RGB Pump/Reservoir Combo - Plexi
COO-EKW-02892
This next-generation EK-Quantum Kinetic³ FLT D5 pump-reservoir combo unit builds on the success of the existing FLT
£159.95 (incl. VAT)
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EK Water Blocks EK-Quantum Kinetic3 FLT 92 D-RGB Pump/Reservoir Combo - Plexi
COO-EKW-02891
This next-generation EK-Quantum Kinetic³ FLT D5 pump-reservoir combo unit builds on the success of the existing FLT
£159.95 (incl. VAT)
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EK Water Blocks EK-Quantum Volume3 FLT 240 D-RGB Reservoir - Plexi
COO-EKW-02898
This next-generation EK-Quantum Volume³ FLT reservoirs build on the success of the existing FLT
£89.99 (incl. VAT)
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EK Water Blocks EK-Quantum Kinetic3 FLT 360 D-RGB Pump/Reservoir Combo - Plexi
COO-EKW-02894
This next-generation EK-Quantum Kinetic³ FLT D5 pump-reservoir combo unit builds on the success of the existing FLT
£209.99 (incl. VAT)
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EK Water Blocks EK-Quantum Kinetic3 FLT 240 D-RGB Pump/Reservoir Combo - Plexi
COO-EKW-02893
This next-generation EK-Quantum Kinetic³ FLT D5 pump-reservoir combo unit builds on the success of the existing FLT
£179.99 (incl. VAT)
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EK Water Blocks EK-Quantum Kinetic3 FLT 120 D5/DDC Body D-RGB Reservoir - Plexi
COO-EKW-02903
This is the combo unit body only with no included pump
£109.99 (incl. VAT)
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EK Water Blocks EK-Quantum Kinetic3 FLT 92 D5/DDC Body D-RGB Reservoir - Plexi
COO-EKW-02902
This is the combo unit body only with no included pump
£109.99 (incl. VAT)
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EK Water Blocks EK-Quantum Surface S420 Triple Fan Radiator - White - 420mm
WC-AB5-EK
420mm Radiator, Comaptible with upto 6 x 140mm Fans, White Colour, 30mm Thickness
£89.99 (incl. VAT)
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EK Water Blocks EK-Quantum Surface X420M Triple Fan Radiator - White - 420mm
WC-ABT-EK
420mm Radiator, Comaptible with upto 6 x 140mm Fans, White Colour, 58mm Thickness
£124.99 (incl. VAT)
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EK Water Blocks EK-CryoFuel Acid Green 1L Premix Watercooling Fluid - 1 Litre
WC-9PA-EK
The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems.
£8.99 (incl. VAT)
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EK Water Blocks EK-Quantum Kinetic FLT 240 D5 PWM D-RGB Pump / Reservoir Combo - Plexi
WC-9W4-EK
EK's new flat Pump / Reservoir Combos suitable for 120mm fan mounting, D5 Pump Included
£199.99 (incl. VAT)
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EK Water Blocks EK-CryoFuel Superflush (Premix 1000mL) Fluid
WC-ACG-EK
3831109897706, Superflush cleaning fluid, Make your loop like new
£6.95 (incl. VAT)
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Aqua Computer ULTITUBE D5 150 PRO Pump / Reservoirs Combo with Leak Prevention System
WC-342-AQ
Pump and Reservoir Combo, D5 Pump Included, Leak Prevention System Included, 350ml Volume
£289.99 (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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EK Water Blocks EK-CryoFuel Clear 1L Premix Watercooling Fluid - 1 Litre
WC-9P9-EK
The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems.
£8.99 (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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Mayhems - Coolant Dye - Original Series - Intense Colour, 15 ml - Electric Ocean Blue
WC-072-MH
Mayhems Dyes are the ideal choice for creating a unique colour within a Watercooled system.
£5.99 (incl. VAT)
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EK Water Blocks EK-Quantum Surface S280 Dual Fan Radiator - Black - 280mm
WC-ABD-EK
280mm Radiator, Comaptible with upto 4 x 140mm Fans, Black Colour, 30mm Thickness
£69.95 (incl. VAT)
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Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, 1 Litre, Cosmic Nebula Indigo
COO-MYH-03824
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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Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, 1 Litre, Cosmic Nebula Indigo
COO-MYH-03825
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-RES X3 - TOP WHITE
WC-835-EK
The EK-RES X3 TOP WHITE is an replacement white top end cap for EK-RES X3 series reservoirs and other RES X3 based parts.
£5.99 (incl. VAT)
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EK Water Blocks EK-Quantum Surface S480 Quad Fan Radiator - Black - 480mm
WC-AAV-EK
480mm Radiator, Comaptible with upto 8 x 120mm Fans, Black Colour, 30mm Thickness
£89.99 (incl. VAT)
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XSPC D5 PWM Sata Powered Pump Without Front Cover
WC-460-XS
This version of the D5 pump is PWM compatiable and can be connected to the motherboard for speed control
£74.99 (incl. VAT)
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EK Water Blocks EK-Loop Soft Tube 12/16mm 3m - Clear
WC-ACE-EK
EK-Loop 12 mm (7/16") / 16mm (5/8") transparent tube, Retail packaging 3 m
£14.99 (incl. VAT)
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Aqua Computer ULTITUBE D5 200 Pump / Reservoir Combo
WC-33N-AQ
Pump / Reservoir Combo, D5 PWM pump Included, Made of resistant borosilicate glass, 470 ml filling quantity, Stainless steel filter
£139.99 (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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