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Water Cooling Components

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539 Items found
EK Water Blocks EK-Loop D5 Pump Mounting Kit
COO-EKW-01471
EK-Loop D5 Pump Mounting Kit is a mounting kit for D5 pumps that enables users to convert their DDC-powered FLT series combo unit
£3.95 (incl. VAT)
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Mayhems - PC Coolant Dye - Non-Stain Series - Advanced Non-Stain Formula, 15 ml, Yellow
WC-11J-MH
Mayhems Dyes are the ideal choice for creating a unique colour within a Watercooled system.
£7.99 (incl. VAT)
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Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 5 Litre, Red
COO-MYH-02028
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
£39.95 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 5 Litre, Pink
COO-MYH-02029
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
£39.95 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 5 Litre, Purple
COO-MYH-02031
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
£39.95 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 5 Litre, Clear Blue
COO-MYH-02027
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
£39.95 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 5 Litre, Green
COO-MYH-02032
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
£39.95 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 5 Litre, Orange
COO-MYH-02033
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
£39.95 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 5 Litre, Black
COO-MYH-02034
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
£39.95 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 5 Litre, Blood Red
COO-MYH-02035
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
£39.95 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 1 Litre, Candy Apple Red
COO-MYH-02038
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 1 Litre, Hot Cherry Pink
COO-MYH-02039
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 1 Litre, Electric Ocean Blue
COO-MYH-02040
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 1 Litre, Tree Viper Green
COO-MYH-02042
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 1 Litre, Neon Sunset Orange
COO-MYH-02043
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 1 Litre, Infinite Void Black
COO-MYH-02044
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, 1 Litre, Berserker Blood Red
COO-MYH-02045
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent Blue, 5 Litre, Ozone Clear Blue
COO-MYH-02047
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 5 Litre, Candy Apple Red
COO-MYH-02048
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 5 Litre, Hot Cherry Pink
COO-MYH-02049
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 5 Litre, Electric Ocean Blue
COO-MYH-02050
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 5 Litre, Tree Viper Green
COO-MYH-02052
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 5 Litre, Neon Sunset Orange
COO-MYH-02053
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, UV Fluorescent, 5 Litre, Infinite Void Black
COO-MYH-02054
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, 5 Litre, Berserker Blood Red
COO-MYH-02055
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Concentrate - Thermal Performance Series, UV Fluorescent, 250 ml, Blue
COO-MYH-02056
Coolant concentrate. Can be diluted down to your own unique ratio, Blended with non-toxic corrosion & scale inhibitors, Additives prevent scale filming & build up, Volume: 250 ml
£12.95 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant Dye - Original Series - Intense Colour, UV Fluorescent, 15 ml, Clear Blue
COO-MYH-02057
Produces strong vivid colours, Stable and long-lasting formulation, Combatible with all Mayhem Coolants, Compatible with most of our competitors' coolants, Colour: Clear Blue (clear but turns ice white with a subtle ice-blue aura/haze under UV lighting)
£6.95 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Convection D5 DRGB Pump Cover - Black
COO-EKW-02295
EK-Quantum Convection D5 D-RGB - Black is a premium aesthetical cover for D5 pumps
£59.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Convection D5 DRGB Pump Cover - Silver
COO-EKW-02296
EK-Quantum Convection D5 D-RGB - Silver is a premium aesthetical cover for D5 pumps
£59.99 (incl. VAT)
fiber_manual_record In stock
XSPC QX5 Photon 170 aRGB Reservoir / Pump Combo - White
COO-XSP-01997
5060596651678, Tube Reservoir, QX5 PWM pump, 475ml Capacity, ARGB Lighting, White, 2 Year Warranty
£119.99 (incl. VAT)
fiber_manual_record In stock
XSPC QX5 Photon 170 aRGB Reservoir / Pump Combo - Black
COO-XSP-01998
5060596651661, Tube Reservoir, QX5 PWM pump, 475ml Capacity, ARGB Lighting, Black, 2 Year Warranty
£119.99 (incl. VAT)
fiber_manual_record In stock
Phanteks Glacier R220C DRGB Reservoir - 200ml
WC-030-PT
Premium reservoir in acrylic, 200ml Volumen, Ready for DDC pump & 4 ports, Bracket for installation on 120 and 140 mm fans, Digitally addressable RGB lighting
£74.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Surface P240M X-Flow Dual Fan Radiator - Black - 240mm
WC-ABQ-EK
240mm Radiator, Comaptible with upto 4 x 120mm Fans, Cross Flow Connection, Black Colour, 44mm Thickness
£83.99 (incl. VAT)
fiber_manual_record In stock
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Hardware Labs Black Ice Nemesis Radiator GTX 140 - Black
WC-065-BX
Very strong black radiator (54 mm height) made of hardware Labs' Nemesis series with 16 FPI for a 140mm fan
£64.99 £59.99 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Cleaning Kit - Blitz Radiator - Radiator Cleaning, For Initial Setup and Coolant Change
WC-127-MH
Blitz Part 1 radiator cleaner 125ml & 60 ml measuring cup, Safety goggles, 2 x pair of rubber gloves, PH test strips, Instructions
£24.95 (incl. VAT)
fiber_manual_record In stock
XSPC TX120 Ultra Thin Copper Single Fan White Radiator - 120mm
WC-46P-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.
£45.95 (incl. VAT)
fiber_manual_record In stock
Barrow T Virus Helix 255mm Reservoir - Black / White
WC-00X-BA
Surge tank, 255 mm tube height, Approx. 314 ml capacity, Made of acrylic glass, 5x G1/4 thread
£29.99 (incl. VAT)
fiber_manual_record In stock
Save 17%
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)
fiber_manual_record In stock
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)
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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