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Coolant | Additives
The pc water coolant you use in your liquid cooled computer system is a critical element for optimizing the overall performance and longevity of your water cooling system.

We have a number of top quality pc liquid coolants like Fluid XP+, Innovatek Protect, and PrimoChill ICE which will protect your vital components in the event of a fluid leak. We also a have a number of water coolant additives like UV dyes and anti algae fluid for enhancing the UV effect of your water coolant and protecting your liquid cooled system from algae formation.


Ice Dragon Cooling Nanofluid Coolant - White - 32oz
Ice Dragon Cooling Nanofluid Coolant - White - 32oz Ice Dragon Cooling fluid is the most advanced electronics cooling liquid available. Developed through years of research and testing Ice Dragon cooling fluid is a state of the art nanofluid capable of enhancing heat transfer rates by as much as 20%. With limitations on practical heat exchanger designs this cooling fluid stands to revolutionize the ...
34 In Stock, Ships Today Till 6pm EST
$29.99
Mayhems X1 Coolant Premix - 1L - Clear / UV Blue
Mayhems X1 Coolant Premix - 1L - Clear / UV Blue Mayhems X1 is a “Performance” based 250ml Concentrate Coolant, There is enough in the bottle to make 2 Ltrs of Mayhems X1. Environmentally friendly and not poisons to Humans or animals unlike some other coolants containing Glycols. Mayhems X1 is rather like the aircraft that first broke the sound barrier, Id-Est. it is the first of its kind! T...
1 In Stock, Ships Today Till 6pm EST
$17.95
Mayhems X1 Coolant Premix - 1L - UV Pink
Mayhems X1 Coolant Premix - 1L - UV Pink Mayhems X1 is a “Performance” based 250ml Concentrate Coolant, There is enough in the bottle to make 2 Ltrs of Mayhems X1. Environmentally friendly and not poisons to Humans or animals unlike some other coolants containing Glycols. Mayhems X1 is rather like the aircraft that first broke the sound barrier, Id-Est. it is the first of its kind! T...
3 In Stock, Ships Today Till 6pm EST
$17.95
Alphacool Ultra Pure Water - 1000mL
Alphacool Ultra Pure Water - 1000mL This extremely pure water made just for Alphacool directly from a high-grade reverse osmosis system. Cleaned with 5 special filters (one of which is a special reverse osmosis filter) the water is absolutely free of salts, metals and contaminants which are in tap water. The treatment removes virtually any contaminants and unwanted substances in t...
38 In Stock, Ships Today Till 6pm EST
$11.99

Coolant | Additives Categories
Distilled Water Fluid Dyes System Cleaner 
Environment Safe Non Conductive UV Reactive 
Fluid Additives Pure Silver  

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Alphacool Ultra Pure Water - 1000mL Alphacool Ultra Pure Water - 1000mL
Brand: Alphacool  

This extremely pure water made just for Alphacool directly from a high-grade reverse osmosis system. Cleaned with 5 special filters (one of which is a special reverse osmosis filter) the water is absolutely free of salts, metals and contaminants which are in tap water. The treatment removes virtually any contaminants and unwanted substances in the water. Hence t...


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$11.99

EK EKoolant Premium Liquid Cooling Premix Coolant - 1L - Blood Red EK EKoolant Premium Liquid Cooling Premix Coolant - 1L - Blood Red
Brand: EK Water Blocks  

This proven premixed formula is a step ahead in EKWB product research and offer. Coolant is suitable for mixed copper, brass, steel, nickel and aluminum cooling loops, providing best value/performance ratio. Ekoolant is the result of latest vigorous experiments on performance and influence, and contains best components which offer optimal protection from corrosion,...


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$16.99

EK EKoolant Premium Liquid Cooling Premix Coolant - 1L - Clear EK EKoolant Premium Liquid Cooling Premix Coolant - 1L - Clear
Brand: EK Water Blocks  

This proven premixed formula is a step ahead in EKWB product research and offer. Coolant is suitable for mixed copper, brass, steel, nickel and aluminum cooling loops, providing best value/performance ratio. Ekoolant is the result of latest vigorous experiments on performance and influence, and contains best components which offer optimal protection from corrosion,...


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$16.49

EK EKoolant Premium Liquid Cooling Premix Coolant - 1L - UV Blue EK EKoolant Premium Liquid Cooling Premix Coolant - 1L - UV Blue
Brand: EK Water Blocks  

This proven premixed formula is a step ahead in EKWB product research and offer. Coolant is suitable for mixed copper, brass, steel, nickel and aluminum cooling loops, providing best value/performance ratio. Ekoolant is the result of latest vigorous experiments on performance and influence, and contains best components which offer optimal protection from corrosion,...


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$16.99

EK EKoolant Premium Liquid Cooling Premix Coolant - 1L - UV Lime Green EK EKoolant Premium Liquid Cooling Premix Coolant - 1L - UV Lime Green
Brand: EK Water Blocks  

This proven premixed formula is a step ahead in EKWB product research and offer. Coolant is suitable for mixed copper, brass, steel, nickel and aluminum cooling loops, providing best value/performance ratio. Ekoolant is the result of latest vigorous experiments on performance and influence, and contains best components which offer optimal protection from corrosion,...


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$16.99

Feser Aqua - Ultra Pure Water Feser Aqua - Ultra Pure Water
Brand: The Feser Company  

Feser Aqua – The cleanest Source! We have done it again with an even purer type of coolant, Feser Aqua which is a Bi-Distilled water (2 times distilled) and specially designed for todays PC watercooling market. If your seeking a pure non conductive coolant with no dye pigments to corrupt the solution then this is 100% what you have been looking for! Feser Aqua is the...


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$9.99

Feser Base Corrosion Blocker - 50mL -  (FB-0055) Feser Base Corrosion Blocker - 50mL - (FB-0055)
Brand: The Feser Company  

The Feser Base Corrosion Blocker is the perfect additive to distilled water. Get all the benefits of water and the protection against corrosion! All that is required is a 2% mixture! The Priority for coolants is to improve the corrosion protection. To protect all kinds of metals Feser One has developed a cooling agent, which protects the metals COPPER, ALUMINIUM...


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$8.99

Feser One Non Conductive Cooling Fluid - 1000 ml - Pure Black Feser One Non Conductive Cooling Fluid - 1000 ml - Pure Black
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - Pure Blue Feser One Non Conductive Cooling Fluid - 1000 ml - Pure Blue
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - Pure Clear Feser One Non Conductive Cooling Fluid - 1000 ml - Pure Clear
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - Pure Green Feser One Non Conductive Cooling Fluid - 1000 ml - Pure Green
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - Pure Red Feser One Non Conductive Cooling Fluid - 1000 ml - Pure Red
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - UV Acid Green Feser One Non Conductive Cooling Fluid - 1000 ml - UV Acid Green
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - UV Black Feser One Non Conductive Cooling Fluid - 1000 ml - UV Black
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - UV Blue Feser One Non Conductive Cooling Fluid - 1000 ml - UV Blue
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - UV Clear / Blue Feser One Non Conductive Cooling Fluid - 1000 ml - UV Clear / Blue
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - UV Green Feser One Non Conductive Cooling Fluid - 1000 ml - UV Green
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - UV Orange Feser One Non Conductive Cooling Fluid - 1000 ml - UV Orange
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - UV Purple Feser One Non Conductive Cooling Fluid - 1000 ml - UV Purple
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser One Non Conductive Cooling Fluid - 1000 ml - UV Red Feser One Non Conductive Cooling Fluid - 1000 ml - UV Red
Brand: The Feser Company  

Perfecting the way you cool your system, safely and paving the way to the future. We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!


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$19.99

Feser View UV Dye - UV Black Feser View UV Dye - UV Black
Brand: The Feser Company  

Concentrated pigments of UV reactive water dye to color your PC water-cooling system. Feser View is also included in Feser One Cooling Fluids. Therefore you also can use Feser View to refresh Feser One.


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$9.99

Feser View UV Dye - UV Blue Feser View UV Dye - UV Blue
Brand: The Feser Company  

Concentrated pigments of UV reactive water dye to color your PC water-cooling system. Feser View is also included in Feser One Cooling Fluids. Therefore you also can use Feser View to refresh Feser One.


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$9.99

Feser View UV Dye - UV Clear Feser View UV Dye - UV Clear
Brand: The Feser Company  

Concentrated pigments of UV reactive water dye to color your PC water-cooling system. Feser View is also included in Feser One Cooling Fluids. Therefore you also can use Feser View to refresh Feser One.


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$9.99

Feser View UV Dye - UV Green Feser View UV Dye - UV Green
Brand: The Feser Company  

Concentrated pigments of UV reactive water dye to color your PC water-cooling system. Feser View is also included in Feser One Cooling Fluids. Therefore you also can use Feser View to refresh Feser One.


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$9.99

Feser View UV Dye - UV Orange Feser View UV Dye - UV Orange
Brand: The Feser Company  

Concentrated pigments of UV reactive water dye to color your PC water-cooling system. Feser View is also included in Feser One Cooling Fluids. Therefore you also can use Feser View to refresh Feser One.


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$9.99

Feser View UV Dye - UV Purple Feser View UV Dye - UV Purple
Brand: The Feser Company  

Concentrated pigments of UV reactive water dye to color your PC water-cooling system. Feser View is also included in Feser One Cooling Fluids. Therefore you also can use Feser View to refresh Feser One.


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$9.99

Feser View UV Dye - UV Red Feser View UV Dye - UV Red
Brand: The Feser Company  

Concentrated pigments of UV reactive water dye to color your PC water-cooling system. Feser View is also included in Feser One Cooling Fluids. Therefore you also can use Feser View to refresh Feser One.


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$9.99

IandH Dead-Water Copper Sulfate Biocidal PC Coolant Additive - 15 mL IandH Dead-Water Copper Sulfate Biocidal PC Coolant Additive - 15 mL
Brand: I&H Accessories  

Copper Sulfate is used in aquariums, ponds, and pools as an algaecide and also as a treatment for parasitic bacterial infections in fish. The same properties that allow it to work in these roles make it perfect for use as a biocide in PC water cooling. It functions similarly to silver, in that it interrupts the metabolic processes of bacteria and algae. In fact, some ...


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$4.99

IandH Silver KillCoils - Antimicrobial .999 Fine Silver Tubing / Reservoir Strip IandH Silver KillCoils - Antimicrobial .999 Fine Silver Tubing / Reservoir Strip
Brand: I&H Accessories  

ianh Silver KillCoils are just the trick for liquid cooling loops. These helix shaped coils fit nicely in tubing or reservoirs and are large enough to not pass through fittings ect. By placing silver into your loop your algae days are over! Use the name you know and trust..... KillCoils!


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$6.99

Innovatek Protect 1 Liter Non-Conductive Water Cooling Fluid - Ready to Use (500473) Innovatek Protect 1 Liter Non-Conductive Water Cooling Fluid - Ready to Use (500473)
Brand: Innovatek  

The Innovatek Protect is an electrically non-conductive, corrosion protection and heat distribution medium concentrate (the world-wide first water additive developed exclusively for this purpose) that protects water cooling reliably against corrosion and bio infestation. The additive is bio-degradable and is easy to use. This version is ready to use! The Innovate...


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$19.99

 
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