Next-level Cooling has Arrived for Gamers and Creators

Introducing the
IceGiant ProSiphon Elite

Industrial-grade cooling for your CPU

Engineered in Austin, Texas

Available Summer 2020

Now accepting reservations for limited production run

MSRP $149.99

Pre-Sale Price $119.99!

$19.99 Reservation Deposit

Reserve the ProSiphon Elite today with a $19.99 deposit for limited production run

IceGiant ProSiphon Elite CPU cooler
IceGiant CPU Cooler is patented

ProSiphon Technology
Superior Performance
Extreme Reliability

Originally designed for the harsh environments, high-performance requirements, and maintenance-free specifications of industrial applications, IceGiant's patented ProSiphon technology will soon be available for your PC

Reviewed By

Linus tech tips logo

About the ProSiphon Elite CPU Cooler

IceGiant ProSiphon Technology- CPU cooler
  • Only gravity-driven, two-phase CPU cooling solution available 

  • 100% aluminum

  • Brazed into single component- No pump

  • Uses dielectric fluid- No water

  • Compatible with sockets AMD AM4, TR4, and sTRx4; Intel 115x, 2011/2066, and 1366

  • Included ​

    • 120 mm fans (2x)

    • Thermal paste

Click here for the ProSiphon Elite specifications

Recommended for 3rd Gen AMD Ryzen

desktop processors


AMD Tested and Approved!

AMD internal testing has shown IceGiant's ProSiphon Elite exceeds AMD thermal performance requirements for AMD Ryzen™ Threadripper™ processors, and further supports overclocking*.


AMD recommends IceGiant's ProSiphon Elite cooling solution for AMD's high-end multi-chip packages.

*AMD’s product warranty does not cover damages caused by overclocking, even when overclocking is enabled via AMD hardware and/or software. GD-26


About IceGiant

IceGiant originally developed the ProSiphon technology to handle the massive heat loads  generated by today's data centers and industrial machinery. 

To date, IceGiant has designed 50+ ProSiphons.

And now, IceGiant has tailored its ProSiphon technology for gamers, creators, and DIY enthusiasts.

Click below to find out how IceGiant plans to bring you the ProSipon Elite

Click below to learn about IceGiant's industrial roots

IceGiant ProSiphon Elite Timeline

IceGiant ProSiphon Elite Timeline.jpg

Why Choose the ProSiphon Elite for Your CPU Cooler?

IceGiant ProSiphon Elite
  • Excellent performance

    • ​Overcomes the physical limitations of air coolers

  • Extreme reliability

    • ​ProSiphon technology was originally developed to have zero maintenance in harsh environments

    • No pump = no moving parts to fail

    • No sludge buildup = consistent performance

  • Safety

    • ​No water = no chance of water damage

    • Uses dielectric fluid, cannot harm equipment 

Industrial-grade performance and reliability

How IceGiant ProSiphon Technology Works

IceGiant's Gravity-driven, Two-Phase Cooling

How It Works

How it works- numbering.jpg

Heat from the CPU boils liquid inside the evaporator - vapor flows up to the condenser

How it works- numbering.jpg

 Cool air flows through the condenser and liquifies the vapor 

How it works- numbering.jpg

 Gravity drives the liquid back to the evaporator, and the cycle repeats 

IceGiant's patented ProSiphon technology can handle the most powerful CPUs out there