Kühler H2O 750


Where to Buy


The Antec KÜHLER H2O 750 provides cooling for your CPU in a quick, easy-to-install package. Unlike traditional liquid cooling systems, this self-contained unit comes prefilled and requires no maintenance. In addition to easy installation, dual powerful PWM fans pushes air through directional blades and channels it for optimal cooling. The dual 120 mm Pulse Width Modulation (PWM) fans and extra large pump ensure quiet, efficient cooling. An integrated fan, pump, and radiator allows coolant to circulate through the radiator at a higher velocity which in turn increases cooling performance.

Kühler H2O 750

Features and Specs


The dual 120mm Pulse Width Modulation (PWM) fans are fused with directional blades that channel air through the radiator for optimal cooling. The Kuhler H2O 750 comes pre-filled, and never needs refilling or priming. The easy-bend tubes allow for maximum flexibility in radiator positioning and are sealed tight shut to avoid an leakage.

Temperature controlled LED

RGB LED illuminates your case and changes color to indicate CPU temperature. During extensive and high demand gaming, no need to pause or exit, monitoring CPU temperature is made easy with the temperature controlled LED. Take a quick glance and carry on dominating in the game!


The included Antec Grid™ software helps you monitor and control the Antec KÜHLER H2O 750’s performance and allows you to customize its stylish RGB LED. Designed to unlock the maximum potential of your CPU, the Antec KÜHLER H2O 750 delivers exceptional cooling when you need it the most.

*Make sure to have the latest Microsoft .NET Framework update*
*Must uninstall the old version before installing Antec GRID V2.1*
if the Grid software does not work, please contact support@antec.com


Double the cooling performance compared to a stock CPU air cooler and beats other liquid coolers in the market

Universal Compatibility

The Kuhler H2O 750 includes a newly designed universal mounting bracket that works with either an Intel or AMD CPU.

Fan Speed 600 - 2400 RPM
Radiator Dimensions

159 mm x 120 mm x 50 mm / 6.3" x 4.7" x 2.0"

Fan Dimensions (2 total)

120 mm x 25 mm / 4.7" x 1.0"

Cold Plate + Pump Height 1.0" / 26 mm
Tubing Length 11.8" / 300 mm
Cooling Liquid Safe, environmentally-friendly, anti-corrosive
Net Weight 2.9 lbs / 1.3 kg
CPU Socket Compatibility

Intel LGA

775, 1150, 1155, 1156, 1366, 2011


AM2, AM2+, AM3, AM3+, FM1, FM2

Warranty 3 years
Manual Download File type File size
Kuhler 750 Manual v1 8,645.32 Kb
Product Flyer Download File type File size
Kuhler750 Flyer EN 3,185.66 Kb
Other Material Download File type File size
Antec Grid V2.0 4,488.73 Kb
Intel Scoket Installation Guide 5,516.38 Kb
Hotfix MS.Net Framework 775.92 Kb
ANTEC GRID V2.1 07102015 50,292.73 Kb

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