Student Discount Help & Support Blog Forum
local_shipping

Bank Holiday Shipping

If you require your order this weekend please select 'DPD Saturday', otherwise you will receive your order on Tuesday 7th May.

Cooling Water Additives / Dyes for Liquid Cooling Systems

Filter
View:
view_comfy square view_list
121 Items found
EK Water Blocks Filling Bottle (1000mL)
WC-9EJ-EK
A handy 1L filling bottle that will let you fill even the most crammed systems with ease. The squeeze bottle can also be used to suck out coolant out of your reservoir making system draining a breeze.
£6.95 (incl. VAT)
fiber_manual_record In stock
£7.99 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 1 Litre, Blue
WC-001-MH
star_border star_border star star star
(1)
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)
fiber_manual_record In stock
Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, UV Fluorescent, 1 Litre, Orange
WC-123-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)
fiber_manual_record In stock
EK Water Blocks EK-CryoFuel Solid Azure Blue 1L Premix Watercooling Fluid - 1 Litre
WC-9N1-EK
star star star star star
(2)
The coolant contains everything a high-end liquid cooling system requires for efficient thermal performance and providing the necessary protection for your water blocks.
£13.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-CryoFuel Solid Electric Purple 1L Premix Watercooling Fluid - 1 Litre
WC-9N4-EK
The coolant contains everything a high-end liquid cooling system requires for efficient thermal performance and providing the necessary protection for your water blocks.
£13.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-CryoFuel Solid Fire Orange 1L Premix Watercooling Fluid
WC-9N5-EK
The coolant contains everything a high-end liquid cooling system requires for efficient thermal performance and providing the necessary protection for your water blocks.
£13.99 (incl. VAT)
fiber_manual_record In stock
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)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Concentrate - Thermal Performance Series, UV Fluorescent, 250 ml, Pink
WC-12J-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
Mayhems - PC Coolant - XT1 Concentrate - Thermal Performance Series, UV Fluorescent, 250 ml, Purple
WC-12L-MH
star_border star_border star star star
(1)
Non Toxic high end Ethylene Glycol coolant containing a patented DeTox and PETG Safe additives.
£12.95 (incl. VAT)
fiber_manual_record In stock
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)
fiber_manual_record In stock
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)
fiber_manual_record In stock
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)
fiber_manual_record In stock
XSPC PURE Premix Distilled Coolant 1 Litre - Clear
WC-48R-XS
5060596651395, Eco-friendly coolant, 1 Litre, Clear Fluid
£6.95 (incl. VAT)
fiber_manual_record In stock
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)
fiber_manual_record In stock
XSPC PURE Premix Distilled Coolant 1 Litre - UV Yellow
WC-48V-XS
5060596651456, Eco-friendly coolant, 1 Litre, Yellow UV Fluid
£6.95 (incl. VAT)
fiber_manual_record In stock
XSPC PURE Premix Distilled Coolant 1 Litre - UV Green
WC-48W-XS
5060596651432, Eco-friendly coolant, 1 Litre, Green UV Fluid
£6.95 (incl. VAT)
fiber_manual_record In stock
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)
fiber_manual_record In stock
XSPC PURE Premix Distilled Coolant 1 Litre - UV Pink
WC-48Y-XS
5060596651463, Eco-friendly coolant, 1 Litre, Pink UV Fluid
£6.95 (incl. VAT)
fiber_manual_record In stock
XSPC EC6 Coolant Clear UV 1L
WC-155-XS
XSPC EC6 is a high performance, eco-friendly coolant for PC water-cooling. It’s based on a blend of refined vegetable extracts with non-toxic corrosion inhibitors and non-toxic dyes.
£8.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-CryoFuel Solid Cloud White 1L Premix Watercooling Fluid - 1 Litre
WC-9N3-EK
The coolant contains everything a high-end liquid cooling system requires for efficient thermal performance and providing the necessary protection for your water blocks.
£13.99 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Loop Foldable Filling Bottle - 1L
WC-A0B-EK
Foldable filling bottle to make those hard to reach place easier to access
£5.95 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-CryoFuel Mystic Fog 1L Premix Watercooling Fluid - 1 Litre
WC-A1U-EK
Water Cooling Fluid, 1 Litre, Mystic Fog style, Offer Great Effects when used with RGB lighting, 2 year shelf life
£14.99 (incl. VAT)
fiber_manual_record In stock
Mayhems - PC Coolant - XT1 Premix - Thermal Performance Series, 1 Litre, Ice Crystal Clear
COO-MYH-02036
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 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
Mayhems - PC Coolant - X1 Concentrate - Eco Friendly Series, 250 ml, Clear
WC-050-MH
A smaller concentrated version of Mayhems which allows you to make larger quantities of coolant and saves on shipping fees!
£13.99 (incl. VAT)
fiber_manual_record Pre order
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)
fiber_manual_record Pre order
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 Pre order
EK Water Blocks EK-CryoFuel Solid Cloud White Concentrate - 250 ml
WC-9NA-EK
The coolant contains everything a high-end liquid cooling system requires for efficient thermal performance and providing the necessary protection for your water blocks.
£11.99 (incl. VAT)
fiber_manual_record Pre order
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)
fiber_manual_record Pre order
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)
fiber_manual_record Pre order
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)
fiber_manual_record Pre order
Mayhems - PC Cleaning Kit - Blitz Complete - Radiator and Coolant Loop Cleaning, For Initial Setup and Coolant Change
WC-103-MH
125ml Mayhems Blitz Part 1 and 125ml Blitz Part 2, Protective goggles. 2 x Rubber glove sets, 60ml Measuring Cup, PH test strips, Instructions
£34.99 (incl. VAT)
fiber_manual_record Pre order
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)
fiber_manual_record Pre order
Mayhems - PC Cleaning Kit - Blitz System - Coolant Loop Cleaning, For Initial Setup and Coolant Change
WC-104-MH
star star star star star
(1)
125ml Mayhems Blitz Part 2, Rubber gloves, PH test strips, 60ml measuring cup
£21.95 (incl. VAT)
fiber_manual_record Pre order
£14.99 (incl. VAT)
fiber_manual_record Pre order
EK Water Blocks EK-CryoFuel Get Creative Dye Pack
WC-9VG-EK
This small creativity pack will allow users to transform their clear or white EK-CryoFuel coolants into beautiful, personalized, one-off colours.
£14.99 (incl. VAT)
fiber_manual_record Pre order
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)
fiber_manual_record Pre order
EK Water Blocks EK-CryoFuel Solid Neon Green Concentrate - 250 ml
WC-9NC-EK
The coolant contains everything a high-end liquid cooling system requires for efficient thermal performance and providing the necessary protection for your water blocks.
£11.99 (incl. VAT)
fiber_manual_record Out of stock
See Details
EK Water Blocks EK-CryoFuel Mystic Fog Concentrate - 250ml
WC-A1V-EK
Water Cooling Fluid, 250ml Concentrate, Mix with distilled water, Mystic Fog style, Offer Great Effects when used with RGB lighting, 2 year shelf life
£11.99 (incl. VAT)
fiber_manual_record Out of stock
See Details

Colourful Water Cooling with Fluids, Dyes, and Coolants

Veteran Watercooling enthusiasts will tell you that all you need to use in your loop is distilled water. They would be right, but if you want coloured fluid then that is available too.

Dye in watercooling fluid does NOT clog up your blocks. It may stain them slightly over a long period of time but they can be cleaned.

Overclockers UK has an expansive range of coolants to suit all styles and requirements.

To add to your fluid, you can use some methods to stop micro-bacteria building up.

Adding a few drops of Biocide or a Silver Kill Coil into the reservoir of your loop should ensure that there is no build up of bacteria over time.

4.7

star star star star star_half

Google customer reviews

Our customers know our services and this is reflected in the rating they give us. Leave us your opinion and help us to improve it.

What our customers say about us

22 years trust badge