Thermal Grizzly Kryonaut The High Performance Thermal Paste for Cooling All Processors, Graphics Cards and Heat Sinks in Computers and Consoles (1 Gram)

(1425 reviews)

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$7.55

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(40000 available )

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Reviews
  • Rex L. Lewis

    > 3 day

    Not the easiest to spread, but it is very nice. You dont need much anyway. Just about the size of a bb. Spread it out from the center out. Its way way easier if you have the processor out of the computer. Trying to do it, while in the motherboard, inside a case and you just cant get the right angles to spread it correctly. Just take your time.

  • The Yeti

    17-04-2025

    This was highly rated and recommended so I was excited to try it for my new build. Unfortunately I must have received either a bad or old batch. Was extremely thick and tacky and would not spread. Was a fight to get it out of the tube and then it would not spread properly. Sadly had to wipe it off, throw the applicator away and go with a different thermal paste brand.

  • Elizabeth Baldwin

    Greater than one week

    A year after assembling my first solo build computer, it began to shut down frequently. I traced the issue to overheating and searches brought me to grizzly kryonaut. It was extremely easy to use and my computer behaves much better now.

  • Baggins

    > 3 day

    Best Thermal Paste I have used by far.

  • Y04N2

    > 3 day

    vraiment très bon produit. rien a dire acheté le les yeux fermé

  • Zac N

    > 3 day

    Thermal Grizzly, holds true to it reputation. This will cool your pc waaaay down. Add some performance fans to take what little heat is left away. You got one cold pc to work with.

  • Short Review

    > 3 day

    Excellent thermal paste. Easier to spread and remove than KPx Kingpin.

  • Guy

    > 3 day

    Cleaned 10 year old thermal paste from my laptop and replaced it with this brand which got very good reviews. Previously, the laptop was spinning its fans at full speed with even minor things. When playing video it would shut itself down to prevent damage from overheating. After replacing the thermal paste, which was completely dry, and cleaning out dust from the fans, there was a lot clogging up the fan, the laptop is really quiet even when CPU is 100%. I’m happy with the results.

  • Johann Mint

    > 3 day

    at first I was skeptical about kryonaut but o boy I was wrong

  • Megellin

    > 3 day

    If you overclock, id suggest this over just about any other thermal paste (unless your extreme to the limits, and you know what you need if your that crazy to want to burn up everything for a couple benchmarks) this is the paste that keeps on ticking too, Ive used this on friends pcs that I know abuse the crap outta them, and had extremely good luck with it, so yeah thats another reason to go with it! It really holds up for a long time to high temps, and always on pcs!

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Thermal Grizzly Kryonaut

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About Kryonaut thermal grease

Kryonaut thermal grease is specifically designed to meet the rigorous demands of the overclocking community and is highly regarded as a top-performing product for critical cooling systems in industrial settings.

Technical details

  • Thermal Conductivity: 12.5 W/mk
  • Thermal Resistance: 0,0032 K/W
  • Electrical Conductivity: 0 pS/m
  • Viscosity: 120-170 Pas
  • SpecificWeight: 3,7g/cm3
  • Temperature: -250 °C / +350 °C
  • Capacity: 1g | 1,5ml/5,55g | 3ml/11,1g | 10ml/37g

Characteristics

  • designed for Overclocking
  • excellent thermal conductivity
  • long-lasting durability
  • no curing
  • no electrical conductivity
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Structure is the secret

Kryonaut employs a unique structure that prevents drying out at high temperatures of up to 80°C. This design also incorporates nano-aluminum and zinc-oxide particles to enhance thermal conductivity and compensate for any irregularities in the CPU or heat sink, resulting in exceptional heat transfer.

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Great compatibility

Compatible with almost all cooling solutions, including air, water, and even liquid nitrogen (up to -250°C).

Compatibilities

  • PS3, PS4, PS5
  • Xbox 360, One, Series S, Series X
  • CPU, GPU, LEDs
  • Heat dissipation fins and fans
  • Laptops, Macbooks
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For the true "Kryonauts" amongst the "extreme overclockers"

The term "Kryo," derived from the Greek word for "cold," is also used in the German word for "cryoengineering." This implies that the thermal grease may have been specifically designed for use in cryogenic applications.

Scope of delivery

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BagBag

Kryonaut thermal grease

A syringe of Thermal Grizzly Kryonaut containing 1 gram of thermal grease.

Spatula

A spatula specifically designed to evenly spread the grease.

Check if it is original

You can verify the authenticity of the thermal grease by entering the code on the website.

Bag and manual

An airtight sealable and reusable package to prevent drying out.

The package also contains instructions on how to apply the thermal grease correctly.

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