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Water Cooling Components

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518 Items found
EK Water Blocks EK-CryoFuel Clear Concentrate - 100 ml
WC-9PC-EK
The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems.
£6.95 (incl. VAT)
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Alphacool VPP655 D5 PWM Water Cooling Pump
WC-094-AC
PWM Controlled D5 Pump, Max 1500L / H Flow Rate, PWM and Molex Connections
£68.99 (incl. VAT)
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Alphacool Eisball Digital RGB 700ml Reservoir / Pump Combo - Acrylic (incl. Eispumpe VPP755 V.3)
WC-0AN-AC
700ml Volume, Clear Plexiglass Design, Digital RGB Lighting, Easy Mounting
£119.99 (incl. VAT)
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Alphacool NexXxoS ST30 Full Copper 120mm Single Fan Water Cooling Radiator V2 - Black
WC-0AF-AC
120mm x 30mm Dual Radiator, Supports 1 x 120mm Fans, Recessed Caps for flush fitting, Black in Colour
£43.99 (incl. VAT)
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Bitspower Z-Multi 100mm Water Tank
WC-317-BP
80mm Bitspower Z-Multi Water tank reservoir, acrylic tube.
£34.99 (incl. VAT)
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Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 5 Litre, Plasma Jet Purple
COO-MYH-02051
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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Alphacool VPP655 Vario D5 Water Cooling Pump
WC-08B-AC
Alphacool's power pump series, exceptional performance at an unbeatable price. Just the pump motor allows you to use any aftermarket top with ease.
£62.99 (incl. VAT)
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Alphacool Eisbecher Aurora D5 Acetal / Glass Reservoir - 250mm
WC-0BX-AC
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1019162, Alphacool Reservoir, D5 Compatible (Not included), Glass Tube, Acetal Base, 250mm Tube Size
£92.99 (incl. VAT)
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Mayhems - PC Coolant Dye - Non-Stain Series - Advanced Non-Stain Formula, 15 ml, Blue
WC-11D-MH
Mayhems Dyes are the ideal choice for creating a unique colour within a Watercooled system.
£7.99 (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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Alphacool NexXxoS ST25 Full Copper 360mm Single Fan Radiator - Black
WC-0C1-AC
1019153, 360mm Radiator, 120mm Fan Support, Thin Radiator, Copper, Black Colour
£69.95 £50.99 (incl. VAT)
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Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 1 Litre, Blue
WC-001-MH
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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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Aqua Computer Temperature sensor G1/4
WC-119-AQ
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This temperature sensor has a G1 / 4 thread and can be used with any hoses with suitable connectors. The sensor has a 60cm connection cable and a two-pin plug.
£9.98 (incl. VAT)
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MagiCool Xflow Copper Radiator III - 360 mm
WC-028-MA
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Very flat black triple radiator by MagiCool in X-Flow design for double-sided 3 × 120 mm fans
£34.99 (incl. VAT)
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Watercool Heatkiller 150mm Tube Reservoir - Black
WC-10H-WC
Modular Reservoir of Watercool, Borosilicate glass container, 375 ml filling volume, 2x G1 / 4-inch connector, Aluminum struts in black
£69.95 (incl. VAT)
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Alphacool NexXxoS HPE-30 Full Copper 280mm Radiator
WC-0CZ-AC
Full Copper Radiator, 140mm Fan Design, Upto four fans, 18 FPI
£84.95 (incl. VAT)
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EK Water Blocks EK-Quantum Surface S420 Triple Fan Radiator - Black - 420mm
WC-AB2-EK
420mm Radiator, Comaptible with upto 6 x 140mm Fans, Black Colour, 30mm Thickness
£89.99 (incl. VAT)
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Alphacool NexXxoS HPE-45 Full Copper 240mm Radiator
COO-ACL-01887
240mm Radiator, Supports upto 4 x 120mm Fans, 45mm Thick, Black, Copper
£82.99 (incl. VAT)
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Alphacool NexXxoS HPE-45 Full Copper 360mm Radiator
COO-ACL-01888
360mm Radiator, Supports upto 6 x 120mm Fans, 45mm Thick, Black, Copper
£99.95 (incl. VAT)
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DEMCiflex Dustfilter Set for 240mm Radiator - Black/Black
CM-032-DF
The easiest way to stop the continuous buildup of dust, is by keeping the dust out in the first place and the easiest way of doing this is by fitting DEMCiflex Computer Dust Filters
£19.99 (incl. VAT)
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Aqua Computer Aquaero 6 Pro LCD Fan Controller - Black
WC-32T-AQ
Programmable four channel fan controller, Graphic LC display with backlight
£169.99 (incl. VAT)
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Watercool Heatkiller Reservoir Basic Mounting-Kit
WC-10Q-WC
Heatkiller Mount for Heatkiller Reservoirs
£16.99 (incl. VAT)
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£13.99 (incl. VAT)
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XSPC FLX Tubing 3/8" ID, 5/8" OD (16/10mm) - 2m Clear
WC-46K-XS
XSPC FLX is a high quality PVC tubing ideally suited for PC water-cooling. It's highly flexible and stain resistant. RoHS complaint
£6.95 (incl. VAT)
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Alphacool NexXxoS HPE-30 Full Copper 360mm Radiator
WC-0CX-AC
Full Copper Radiator, 120mm Fan Design, Upto six fans, 18 FPI
£99.95 (incl. VAT)
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Watercool Heatkiller 200mm Tube Reservoir for D5 Pump - Black
WC-10L-WC
Modular Reservoir of Watercool for mounting on a D5 pump, Borosilicate glass container, 500 ml filling volume, 2x G1 / 4-inch connector, Aluminum struts in black
£82.99 (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-RES X3 - TUBE 250 (204mm)
WC-9AM-EK
Replacement tube for EK-RES X3 series reservoirs.
£17.99 (incl. VAT)
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Bitspower PVC Tubing ID 3/8” (10mm) / OD 5/8” (16mm) Clear - 2m
WC-69E-BP
High quality PVC tubing, 2m Length, 3/8" / 5/8" (10 / 16mm)
£3.95 (incl. VAT)
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EK Water Blocks EK-RES X3 - Multiport TOP
WC-831-EK
The EK-RES X3 - Multiport TOP is an alternative top end cap for EK-RES X3 series reservoir which offers additional port configurations.
£14.99 (incl. VAT)
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Alphacool NexXxoS XT45 Full Copper 240mm Dual Fan Water Cooling Radiator V2 - Black
WC-0AD-AC
240mm x 45mm Dual Radiator, Supports 2 x 120mm Fans, Recessed Caps for flush fitting, Black in Colour
£79.99 (incl. VAT)
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Aqua Computer ULTITOP D5 Pump Cover for D5 Pumps
WC-32Y-AQ
Pump adapter from aqua computer, Suitable for D5 pumps, Includes damper for particularly quiet operation
£34.99 (incl. VAT)
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Barrow Flow Meter
WC-0CD-BA
Flow meter for custom water cooling, acrylic case, integrated RGB lighting
£22.99 (incl. VAT)
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Barrow Digital OLED Display Flow and Temperature Sensor - Black
WC-06B-BA
FBFT07-B, Flow Sensor, Oled Screen, Temperature Reporting, Black
£49.99 (incl. VAT)
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Alphacool NexXxoS ST30 Full Copper 360mm Triple Fan Water Cooling Radiator V2 - Black
WC-0AK-AC
360mm x 30mm Dual Radiator, Supports 3 x 120mm Fans, Recessed Caps for flush fitting, Black in Colour
£83.99 (incl. VAT)
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XSPC Photon 170 ARGB Tube Reservoir For D5
WC-483-XS
5060596651159, Reservoir, 425ml Fluid Volume, ARGB Lighting, Glass
£89.99 (incl. VAT)
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EK Water Blocks EK-Quantum Kinetic TBE 200 D5 PWM D-RGB Pump / Reservoir Combo - Acetal
WC-9WS-EK
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The EK-Quantum Kinetic TBE 200 D5 PWM D-RGB are high-performance cylindrical D5 pump-reservoir combo units
£174.95 (incl. VAT)
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Aqua Computer ULTITUBE D5 100 PRO RGB Pump / Reservoir Combo
WC-33M-AQ
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Pump / Reservoir Combo, Includes D5-NEXT pump, Resistant borosilicate glass, 230 ml Volume, Stainless steel filter + pressure compensation membrane, RGB Lighting
£169.99 (incl. VAT)
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XSPC PURE Premix Distilled Coolant 1 Litre - UV Purple
WC-48X-XS
5060596651449, Eco-friendly coolant, 1 Litre, Purple UV Fluid
£6.95 (incl. VAT)
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Aqua Computer ULTITUBE D5 150 PRO RGB Pump / Reservoir Combo
WC-33L-AQ
Pump / Reservoir Combo, Includes D5-NEXT pump, Resistant borosilicate glass, 350 ml Volume, Stainless steel filter + pressure compensation membrane, RGB Lighting
£179.99 (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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