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Go Chiller Astro Ultimate clear long lasting PC coolant
Go Chiller Astro D-Series
Go Chiller Astro UV-Series
Go Chiller Opaque Astro S-Series
Go Chiller Opaque Astro T-Series
Astro Ultimate Ultra-Durable Clear Coolant
Go Chiller Astro UV-Series
Go Chiller Opaque Astro S-Series
Backed by science More data, more information, better choices
Engineered for gamers Best performance, highest quality
Technology innovation Pushing the boundaries of liquid cooling
Backed by science More data, more information, better choices
Engineered for gamers Best performance, highest quality
Technology innovation Pushing the boundaries of liquid cooling

If you are seeking the ultimate in long lasting PC coolants for your build, then our Astro Ultimate is for you. Astro Ultimate is a crystal-clear coolant that will continue to maintain your custom waterloop for a market-leading 5 years in service.

On sale

Astro Ultimate

Sale price

Regular price $32.99
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What people are saying

"Amazing performance"

TM Custom

"Flow and liquidity is insane... this liquid is really crazy!"

Overchilled PC Builds

"This stuff is amazing!"

Liquidhaus

Latest news

Water cooling a GPU for Machine Learning Applications

Water cooling a GPU for Machine Learning Applications

Water cooling is a popular choice for enthusiasts looking to improve the performance of their GPU. While air cooling is...

An Introduction to Radiator Flush

An Introduction to Radiator Flush

A radiator flush is an essential part of PC maintenance. It helps to keep your PC running smoothly and efficiently...

The importance of using a safe pre-mixed coolant

The importance of using a safe pre-mixed coolant

Checking blogs on the PC community gamers, the first criteria to select a coolant are performance, stability and look, but...

Water cooling a GPU for Machine Learning Applications

Water cooling a GPU for Machine Learning Applications

Water cooling is a popular choice for enthusiasts looking to improve the performance of their GPU. While air cooling is sufficient for most users, water cooling offers many benefits that make it an attractive option for those looking to get the most out of their GPU. This article will explore the benefits of water cooling a GPU for machine learning and why it is worth considering for your system.

An Introduction to Radiator Flush

An Introduction to Radiator Flush

A radiator flush is an essential part of PC maintenance. It helps to keep your PC running smoothly and efficiently by removing old, broken-down coolant from your system. It also prevents corrosion and helps maintain your machine's overall life. But what exactly is a radiator flush, and how does it work? Let's take a look.
The importance of using a safe pre-mixed coolant

The importance of using a safe pre-mixed coolant

Checking blogs on the PC community gamers, the first criteria to select a coolant are performance, stability and look, but what about the chemicals behind that coolant? Are all the coolants safe for us, our children, our pets and our environment?