• HTSF2 series

    High-quality and robust 120 mm heat exchanger series – now further optimised regarding cooling performance. Observe its full potential unfold with slowly rotating fans. Deliberately constructed without flat tubing, which would narrow cross-sections, operation pressures of up to 20 bars become possible.

    Extraordinary cooling performance, high flow rates, child's play mounting, and superior design – all these features make the HEATKILLER® IV the most powerful HEATKILLER® ever.
  • MO-RA3 series

    An all-out improvement: Multiple enhancements increase the MO-RA3’s performance considerably compared to previous generations. Add in the improved functionality and design, and the MO-RA3 becomes the head of its class.
  • HEATKILLER® GPU-X³ "Black Edition"

    We have developed the HEATKILLER® GPU-X³ „Black Edition“ for all of you who appreciate sheer elegance. Clear design and interesting material mixture make it especially unique.


Dear WATERCOOL customers,

our website with all its contents will move to a new server on Octobre 28th 2016. The website, the forums and the shop won't be available for a couple of hours. This also affects our emails. took our biggest radiator and put it to the acid test. The MO-RA3 420 showed off its enormous performance.

We now offer water blocks for Radeon RX 480 with reference PCB layout. Our fullcover water block actively cools both the GPU and the RAM modules and VRMs.

Please see our GPU compatibility list for specific graphic cards.

We offer dedicated water blocks for the voltage regulation of selected socket 1151 Mainboards (Skylake) from ASUS. Overclockers should be happy about this, since it gives them more room for MHz record hunting.