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.

    The HEATKILLER® GPU-X³ Core is a GPU-only cooler with features usually only known from full cover coolers. E.g., this series is fully compatible with our GPU-X Multi-Links. The LT version even offers the possibility to integrate the VRMs into the cooling loop.
  • 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.
  • GPU-X Multi-Links

    Quick and easy connection of several graphics cards. De-mountable cover bridges allow for diverse slot combinations. Optionally available serial locks enable serial flow through the graphic card coolers.


The following Radeon R9 390(X) graphic cards, made by XFX, feature the R9 290(X) reference pcb layout. All versions of our HEATKILLER® GPU-X³ R9 290X are compatible with them:

AMD RADEON R9 390X 1090M 8gb Double Dissipation Black Edition (R9-390X-8DB6)

Good news for owners of AMD CPUs. The HEATKILLER® IV AMD series is now available. The following sockets will be supportet by the mounting brackets: Socket  939, 940, AM2, AM2+, AM3, AM3+, FM2 and FM2+.

We are currently working on waterblocks for NVIDIA GeForce GTX 980Ti, GeForce TITAN X and AMD Radeorn R9 Fury X. They will be the first member of a brand new HEATKILLER® IV VGA series. Beside the short version we will also offer a XL version which covers the complete pcb.

We are currently adding products for the popular D5 pumps made by LAING to our line-up – starting with the HEATKILLER® D5-TOP. Its channel structure is optimised regarding flow. Four G1/4“ threads leave nothing to be desired when positioning the fittings.