Best PC Cooling Fluid 2022: Our Top Picks

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best pc cooling fluid

If you're looking for the best PC cooling fluid, we've got you covered right here.

When building a gaming PC, you might decide that you wish to water cool your computer, as opposed to using air cooling. Water cooling can be a tricky business, especially if you're using one of the best full tower PC cases and you've got more space to fill, or you might want to add a water loop to one of the best gaming PCs under 500 or your more powerful rig, if you're wanting to upgrade the existing system you have, along with any new components such as the best DDR5 RAM if you've got a compatible system.

Once you've sorted your loop out, it's then a case of looking at which coolant you'd like to put in, and there are a fair few different choices out there. That's right - you don't actually have to use water for liquid cooling. There are specific coolants out there that are dyed in different colours, which can be handy if you're wanting to go for a specific aesthetic or colour scheme within your PC build.

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Compared to water, these coolants can also bring with them features such as lower electrical conductivity, as well as helping to protect metal piping from corrosion, which is useful for extra peace of mind.

With all this in mind, we’ve selected these cooling fluids based on our research into their specs, features, general reviews, and other general points, that we think make them worth considering, plus, we’ve answered some of your most frequently asked questions so you can pick the best one for you.

So with that being said, let’s get into it – here are some top picks for the best PC cooling fluid available today.

Best PC Cooling Fluid

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Best PC Cooling Fluid Corsair - Corsair Hydro X Series XL5 Performance Coolant

best pc cooling fluid corsair
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Image Credit: Corsair

The Corsair Hydro X Series XL5 Performance Coolant may have the smallest price tag but offers some invaluable features for custom water cooling loops.

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These features include a long-lasting formula that protects copper, brass, and even nickel from corrosion and bacteria, allowing your system a long time between cleanings and a longer life span.

Read More: Best Compressed Air For PC 2022: Our Top Picks

There're loads of different colours to choose from, including purple, blue, red, and green. If those colours won't match your PC's theme though, there is also a clear option as well!

Best PC Cooling Fluid EKWB - EKWB EK-CryoFuel Premix

Best PC Cooling Fluid EKWB
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Image Credit: EKWB

The EKWB Cryofuel features vivid colours allowing your PC to feature nearly any colour combination thanks to this PC cooling fluid's compatibility with Acrylic, PETG, and lots of other materials.

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This PC coolant features an Eco-Friendly design while still providing incredible cooling capabilities for your custom water cooling loop!

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To ensure that your cooling loop stays clean and at its peak level of performance, this coolant features a composition that should limit any growth inside your system.

Best PC Cooling Fluid PrimoChill - PrimoChill Vue Pre-Mix

Best PC Cooling Fluid PrimoChill
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Image Credit: PrimoChill

The PrimoChill Vue PC coolant looks a bit different from the others, and that is due to Vue's exclusive water-based formula, which allows for this unique colouring and high longevity.

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This coolant's colouring features what looks like waves that give it a unique look that increases your PC's visual style and gives a good indication of flow patterns, which can help many builders troubleshoot their loop.

Read More: Best AMD Motherboard For Gaming: Our Top Picks For Ryzen CPUs

Offering twenty-five different colours means that there's no need to add additional dyes to this coolant to have it match with their system's colour scheme.

This coolant requires a fair amount of maintenance compared to the others on this list and should only be utilized by a PC builder that is heavily experienced with PC water cooling loops.

Frequently Asked Questions

Is liquid cooling a PC worth it?

Liquid cooling could be worth it for your PC as it's traditionally more efficient and sometimes quieter than traditional air cooling, and cosmetically, also looks rather cool, especially if you pair it with the right cooling fluid.

Making your own custom water cooling loop isn't easy, but if you do know how to do it, then liquid cooling your PC can be worth it.

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Is it hard to install liquid cooling?

This all depends on the time of liquid cooler you buy. Some AIO (or all in one coolers) keep things simple by providing everything you need all in one box, from pumps to tubing and radiators.

With these, water cooling loops shouldn't be too difficult to install, given you get everything you need, and it's a simple case of following instructions.

Does liquid cooling require maintenance?

In short, most likely not. As everything is sealed up once you've completed your water cooling loop, there shouldn't be much maintenance, apart from general cleaning of fans and radiators, alongside your entire PC.

How often should you change the liquid in a liquid-cooled PC?

As a general rule of thumb, changing your cooling fluid every 12 months or so is advisable to ensure optimal cooling performance, and also to clean the pipes out so there's no blockages or particle buildup.

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How much should I spend on PC cooling fluid?

As a general rule, we'd say to spend between $20 and $40 to get some good cooling fluid. Going within this price bracket should get you a fluid that not only comes in multiple colours, but also feature special formulas inside to keep your PC running as best it can.

Does liquid cooling require maintenance?

In all honesty, not necessarily. As a liquid cooling loop forms a sealed system it doesn't require much maintenance, if you go for an AIO setup, that is. Building your own custom loop may require some maintenance, just to keep everything in check.

For more information on maintenance involving coolant, manufacturer EKWB has a useful guide on why regular coolant maintenance is particularly important, given the integral functions that the fluid performs such as transferring heat and protecting from potential corrosion.