Best 6 Coolant For Your Water Cooling Gaming PC [2024]

Written By Farhan Max

Whether you’re a seasoned enthusiast or a curious newcomer, we understand the importance of real-time experience in making an informed decision. Having extensively tested various coolants, we’ve encountered challenges and discovered results that bring us sheer satisfaction.

Join us as we delve into the realm of liquid cooling and uncover the ultimate coolant that will elevate your gaming PC to new heights of performance and visual

For example, in our testing with different coolants, the Thermaltake T1000 1000ml stands out by fulfilling most of the checkboxes that we expect from coolants. Let’s now dive into a more detailed review and find out the best for you.

6 Best Coolant For Your Water Cooling Gaming PC, You Can Get Right Now

AwardCoolant nameColor Variants
Best OverallThermaltake T1000 1000ml7
Most PremiumEKWB EK-CryoFuel Premixed Liquid Coolant Solid Electric Purple7
Best LookingPrimoChill Vue Pre-Mix25
Bang of the BuckCORSAIR Hydro X Series, XL8, Performance Coolant5
Editor's ChoiceXSPC EC6 High Performance Premix PC Coolant4
Best TransparentKoolance LIQ-702CL-B 702 Liquid Coolant6

A good coolant is necessary to keep the optimum temperature maintained in the system. The coolant should be germ-free and visually attractive too to illustrate the flow.

Some coolants can cause silting, damaging the entire cooling system; moreover, water-cooling is superior then air-cooling most of the time. And so, the finest quality coolant is needed.

Here are the best coolants for your water-cooling gaming PC:

1. Best Overall: Thermaltake T1000 1000ml



Comes with a 1000ml capacity.
The formula is non-conductive and non-toxic.
Comes along with a translucent look.

  • »This product offers superior protection for copper, nickel, brass, and aluminum.
  • »The 1000ml capacity ensures an abundant supply of coolant for larger liquid cooling systems.
  • »The formulation’s non-conductive and non-hazardous properties reduce the danger of electrocution and are suitable for use non-hazardous.
  • »The transparent color allows for easy monitoring of coolant levels and adds a visually appealing element to the build.
  • »The coolant only comes in a transparent color, which may not suit users looking for specific color customization.

Why We Chose It

Because of its outstanding cooling capabilities, the Thermaltake T1000 coolant is our top choice. It has a high thermal conductivity and a low viscosity, allowing it to transmit heat away from the processor and other components efficiently. Furthermore, its transparent, non-toxic formulation makes it suitable for usage in our system.

We have witnessed considerable gains in temperature management and stability while using the Thermaltake T1000 coolant. When we ran an AMD Ryzen 9 5950X processor at high loads, for example, we noted fewer temperature spikes and a more stable average temperature.


This allowed us to test the processor’s capabilities without fear of overheating or instability.

Who It’s For

As long as you need a coolant that will last longer and will not harm your internal component. Moreover, if you are looking for qualities at a competitive price, then the Thermaltake T1000 is a great choice for you.

What We Liked Most

First and foremost, we appreciated the affordable cost of this coolant. Despite the modest price, it gives one of the most dependable solutions on the market.

What Could Be Improved

The coolant’s clear formula can develop stained over time owing to UV light or other environmental variables. Furthermore, not everyone is a supporter of clear solutions.


The Thermaltake T1000 coolant is highly recommended for any high-performance system. Its superior cooling performance and safety features make it a fantastic choice for both amateurs and professionals.

2. Most Premium: EKWB EK-CryoFuel Premixed Liquid Coolant Solid Electric Purple



Comes in Electric purple color.
The liquid is already mixed together.
Coolant is non-conductive.
Coolant reacts to UV light and change color.

  • »The Electric Purple coolant adds a striking and visually appealing aesthetic to any liquid-cooled system.
  • »It comes premixed, saving time and effort during coolant preparation.
  • »The non-conductive formulation minimizes the risk of electrical damage and ensures system safety.
  • »The coolant reacts to UV lighting, creating an eye-catching glow effect.
  • »The premixed solution might be slightly more expensive compared to DIY coolant options.

Why We Chose It

For numerous reasons, we chose the EKWB EK-CryoFuel Premixed Liquid Coolant Solid Electric Purple. For starters, its electric purple color gives a striking and one-of-a-kind aesthetic to our liquid-cooled system.

The premixed solution saved us time and effort throughout the coolant preparation procedure, resulting in a trouble-free installation. Furthermore, the non-conductive and safe formulation gave the user peace of mind by preventing any potential electrical damage.

The EKWB EK-CryoFuel coolant worked brilliantly in our hands-on testing. We took a look at the temperature while gaming, and it effectively dissipates heat. When exposed to UV lighting, the UV reactive feature boosted the overall aesthetics by providing a touch of sparkle.

While we like the quality and performance of this coolant, we believe the color selections might be expanded. A bigger selection would allow for more customization options to fit diverse system themes.

Furthermore, contemplating more competitive pricing would make this luxury coolant more accessible to customers on a tight budget, broadening its appeal even further.

Who It’s For

Those who do not want to deal with the inconvenience of mixing fluid can go for the EKWB EK-CryoFuel Premixed Liquid Coolant. You can also choose this coolant if you want something that lasts a long time and does not need to be changed frequently.

What We Liked Most

The EKWB EK-CryoFuel Premixed Liquid Coolant’s brilliant and visually appealing color offers an attractive look to the liquid cooling solution. The simple premixed solution saves us time and work while preparing our coolant.

What Could Be Improved

We believe, if the pricing was a little lower, it would make the premixed solution more accessible to people on a tight budget.


The EKWB EK-CryoFuel Premixed Liquid Coolant Solid Electric Purple has shown to be an excellent choice, combining outstanding performance, gorgeous aesthetics, and user-friendly simplicity.

3. Best Looking: PrimoChill Vue Pre-Mix



Comes with a 946ml capacity bottle.
Depending on the variant, there are many colors.
Superior cooling performance.
Medium level of viscosity.
Compatible with Copper, Brass, Nickel, and Aluminum.

  • »Offers a unique and vibrant look to the system.
  • »Easy to install and maintain.
  • »Good cooling performance.
  • »Comes in a variety of colors to fit any aesthetic preference.
  • »May clog or stain components if not properly maintained.
  • »Requires frequent shaking to prevent settling and separation.

Why We Chose It

PrimoChill Vue Pre-Mix was chosen because it is a high-quality, non-toxic, environmentally friendly coolant that is simple to use and maintain. We previously had positive experiences with Vue and were convinced that it would be a solid choice for our newest build.

Vue’s look is one of its key strengths. It is available in a range of colors and can be used to construct eye-catching personalized water-cooling loops. Vue is also a pre-mix solution, which means it is ready to use.

This makes it an excellent solution for beginners who do not want to deal with the hassle of making their own coolant. We built a new computer that has a special cooling system using high-quality water-cooling tubes. In the loop, we utilized PrimoChill Vue Pre-Mix and were extremely pleased with the results.

The coolant was simple to use, and there were no clogging or corrosion issues. The loop was visually appealing and kept our components cool and steady.

Who It’s For

The PrimoChill Vue Pre-Mix is ideal for PC enthusiasts seeking vibrant and simple-to-use coolant solutions. Its straightforward pre-mixed solution saves time while also delivering aesthetically pleasing colors for amazing liquid-cooled system customization.

What We Liked Most

We enjoyed the PrimoChill Vue Pre-Mix because of its distinct and bright appearance. It enhances the visual appeal of any system and is available in several colors to suit any aesthetic preference. It is also simple to install and maintain and offers high cooling performance.

What Could Be Improved

After rigorous testing, we found that if not properly maintained, PrimoChill Vue may clog or stain components, which is the only drawback of this coolant.


PrimoChill Vue Pre-Mix receives an aesthetic prize. PrimoChill Vue wins the award for creating an appearance that appeals to any eye with a multitude of color options. In addition, the performance is excellent.

4. Bang of the buck: CORSAIR Hydro X Series, XL8, Performance Coolant



The coolant is already premixed.
Comes with a single-liter bottle.
The color choice is transparent.

  • »Excellent thermal conductivity for efficient heat dissipation.
  • »Low-viscosity formula allows for easy flow and optimal cooling performance.
  • »Non-toxic and corrosion-resistant, ensuring system longevity and reliability.
  • »Compatible with a wide range of materials, including metals and plastics.
  • »Limited color options may not cater to all customization preferences.

Why We Chose It

For our unique build loop, we used the CORSAIR Hydro X Series coolant, which was a great choice for the Intel 12-gen i7 processor. Because our build was white, we chose a transparent coolant.


Our goal was to find out a coolant that provided magnificent performance, durability, and affordability. We selected the Hydro X Series coolant after performing a comprehensive study.

During testing, the coolant well exceeded our expectations. It worked incredibly well at decreasing heat and preventing temperature spikes, and even after that, the temperature stayed idle. Even when playing high-end, CPU-intensive games like Total War: WARHAMMER III, the i7 processor’s temperature never topped 80 degrees Celsius.

One of the best aspects of this coolant is its pricing; it is reasonably priced in comparison to other coolants on the market. Furthermore, we have been operating our machine with the same coolant for over a year and a half, and it still functions admirably.

Who It’s For

If you’re looking for a coolant that will outperform and last longer than the ordinary coolant, the CORSAIR Hydro X Series is an excellent option. Furthermore, its price is really tempting.

What We Liked Most

The CORSAIR Hydro X Series XL8 Performance Coolant’s remarkable thermal performance was our favorite feature. It maintained our system functioning smoothly and prevented any abrupt temperature increases. The transparent design was also a fantastic addition to our setup.

What Could Be Improved

We did note, however, that the coolant left a residue in our system. This was a small issue, but it did necessitate the cleaning of our system once a year.


The CORSAIR Hydro X Series XL8 Performance Coolant met our expectations. It provided exceptional performance while remaining competitively priced in comparison to other coolants on the market.

5. Editor’s Choice: XSPC EC6 High-Performance Premix PC Coolant



Low electrical conductivity.
Biodegradable and non-toxic.
Already mixed.

  • »Based on a blend of refined vegetable extracts with non-toxic corrosion inhibitors and non-toxic dyes.
  • »Offers superb protection for copper, brass, steel, nickel, and aluminum.
  • »Low electrical conductivity.
  • »Compatible with most materials.
  • »Available in various colors.
  • »This may cause cloudiness in the system over time.

Why We Chose It

Because of its biodegradability and non-toxicity, we chose the EC6 High-Performance Premix PC Coolant for our bespoke construction. We needed a coolant that could provide both performance and longevity because we were creating a system that we wanted to last.

We were lured to the XSPC EC6 after some investigation because of its compatibility with most materials. During our testing, we discovered that the XSPC EC6 did an excellent job of minimizing heat and preventing temperature spikes.

We were able to run high-tier, CPU-intensive games without trouble. We checked the CPU heat constantly and the processor temperature remained consistent. One issue we did observe was that the coolant increased cloudiness in our system over time, necessitating more frequent maintenance.

Who It’s For

The XSPC EC6 High-Performance Premix PC Coolant is designed for a wide spectrum of clients, including PC enthusiasts, gamers, and casual users looking for efficient cooling and compatibility with their liquid-cooled systems.

What We Liked Most

The biodegradability and non-toxicity of the XSPC EC6 High-Performance Premix PC Coolant were advantages. It performed admirably and was compatible with a wide range of materials.

What Could Be Improved

We did observe that the coolant increased cloudiness in our system over time. After a year, performance begins to deteriorate.


EC6 High-Performance Premix PC Coolant is a dependable solution for liquid cooling systems because of its efficient heat dissipation, compatibility, and convenience of use.

6. Best Transparent: Koolance LIQ-702CL-B 702 Liquid Coolant



Colorless liquid cooling coolant.
Comes with a 700ml bottle.
Composition is Propylene Glycol, Ethylene Glycol, Deionized Water, Corrosion, and Inhibitors.
Freezing Point: -15 °C

  • »Provides excellent heat transfer.
  • »Lowers operating temperatures of computer components.
  • »Non-conductive and non-corrosive.
  • »Compatible with a wide range of materials, including copper, brass, nickel, aluminum, and stainless steel.
  • »Relatively expensive compared to other coolants.
  • »May require more frequent replacement compared to other types of coolants.

Why We Chose It

Our experience with the coolant has been really beneficial, as it effectively reduced the operating temperatures of our computer components while keeping our system functioning smoothly.

The LIQ-702CL-B 702 Liquid Coolant was tested on an extremely hot summer day. We observed that our system was running a little hotter than usual, so we checked the coolant levels.

Despite the increasing heat load, we were thrilled to see that the Koolance coolant had retained its viscosity and was still adequately cooling our components.

Another reason we chose the coolant was that it was non-conductive and non-corrosive, making it suitable for use with a wide range of materials.

Other coolants had previously corroded our system components, causing damage and necessitating costly repairs. We are confident in the Koolance coolant’s dependability because we have not encountered any such problems.

Who It’s For

If you want a coolant that is transparent and lasts a long time, the Koolance is an excellent choice. Because it is non-conductive, you won’t have to worry about leaking.

What We Liked Most

The Koolance Liquid Coolant delivers outstanding heat transfer and effectively decreases computer component operating temperatures. It is non-conductive and non-corrosive, making it suitable for use with a variety of materials such as copper, brass, nickel, aluminum, and stainless steel.

What Could Be Improved

The pricing point of the Koolance Liquid Coolant may be improved, as it is somewhat pricey compared to other coolants on the market. Furthermore, not everyone like clear coolant.


Our great experience with this particular coolant has strengthened our faith in the brand, and we would strongly suggest it to those searching for a high-quality, dependable coolant.

How We Choose The Best Coolant For Your Water-Cooling Gaming PC

When it comes to pushing the boundaries of performance in your water-cooled gaming PC, finding the best coolant is essential. Just like a skilled conductor harmonizing an orchestra, the right coolant can orchestrate the perfect balance between cooling efficiency and aesthetic appeal.

With so many alternatives on the market, selecting the appropriate coolant for your system can be difficult. To make the process easier, we investigated and tested various common coolants before narrowing our choice down to the top six.

To identify the finest coolants for your water-cooling gaming PC, we analyzed variables such as performance, compatibility, convenience of use, and visual appeal.

With thorough examination to check the performance of each coolant, how well they conveyed heat, how well they prevented corrosion and algae growth, and how long they lasted before needing to be replaced.

Furthermore, we also investigated each coolant’s compatibility with various types of water blocks, pumps, and reservoirs. There are primarily 2 main CPUs used in our testing — AMD Ryzen 9 5950X and Intel i9 12900K .

As mentioned, we didn’t overlook visual attractiveness when considering the ideal coolant. In between you and me, I’m one of those who prioritize RGB lighting as important as performance & other criteria. To add style to your project, we looked for coolants that came in a range of colors and had interesting visual effects.

We chose the top six coolants based on performance, compatibility, ease of use, and visual attractiveness after extensive research and testing.

In our experience, the Thermaltake T1000 performs best depending on the price point and overall quality. Also, keeping in mind the quality, we are also amazed by the aesthetic of the PrimoChill Vue.


Are all coolants and water blocks compatible?

No, not all coolants work with all water blocks. Before utilizing a coolant in your system, check the manufacturer’s specs to guarantee compatibility. Most coolants are suitable with water blocks made of copper, brass, nickel, or aluminum.

Can I combine different coolants?

Mixing different types of coolants is not recommended because it can produce chemical reactions that can damage your system. Stick to one type of coolant and completely flush your system before switching to another.

Do coolants have an impact on PC performance?

The performance of the coolant can have an impact on the overall performance of your PC. A good coolant can effectively transfer heat, keeping your components cold and functioning smoothly. However, utilizing a low-quality coolant or failing to change it on a regular basis might result in overheating and poor performance.

Is the color of the coolant important for performance?

The color of the coolant has no bearing on its performance. It can, however, provide a distinct visual appeal to your system and fit the color palette of your build.

About The Author
Farhan Max is a tech geek with a particular interest in computer hardware. He's been fascinated by gaming since childhood and is now completing his undergraduate studies while researching and testing the latest tech innovations. Alongside his love for all things geeky, Farhan is also a skilled photographer.

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