5.00 out of 5 based on 1 customer rating
(1 customer review )

$ 119.62

Availablity:  out stock
SKU: 18012


5.00 out of 5 based on 1 customer rating
(1 customer review )

$ 119.62

Out of stock - Join the waitlist to be emailed when this product becomes available


Out of stock - Join the waitlist to be emailed when this product becomes available


Made from enthusiasts for enthusiasts

  • Now even more powerful: up to 3°C temperature decrease compared to its predecessor – thanks to a completely revised cooling structure
  • Real high flow design: higher flow performance – thanks to bigger jet structure and receptacles
  • Improved reliability: cooling structure without jet plate, jet directly integrated into the cooler now
  • Mounting is a child’s play: tool-free Easy-Mount-System
  • Improved fittings compatibility: 16/10 and 19/13 fittings possible – thanks to a thread distance of 25mm

Water coolers from the HEATKILLER® CPU series are among the most popular and top-selling CPU water coolers. Ever since the launch of the first HEATKILLER® CPU water cooler in 2001, the series has been constantly improved and optimized. The HEATKILLER® IV presents the most extensive alterations, so far. 

The focus of innovation was the new cooling structure. Finer micro fins greatly enlarge the contact surface of cooling liquid and cooler. Flow characteristics became optimized as well. These changes increased the cooling performance by up to 3°C compared to the predecessor. The flow efficiency benefits too supported by large-volume receptacles. The HEATKILLER® IV features a real high flow design, making it perfectly suitable also for lower performing pumps.

By the way, the new cooling structure completely does without a jet plate. This improves the cooler’s reliability because less dust particles can accumulate within the cooling structure.

The HEATKILLER® IV also comes up with an improved feature set. This includes the comfortable Easy-Mount-System. After initial installation, the cooler can be mounted or de-mounted tool-free at any time without the need to dismount the mainboard as well. And the mounting brackets do now precisely define the contact pressure, thus mounting errors virtually do not appear.

If you prefer big fittings, you will be glad to hear of the enlarged distance between the G 1/4” threads – which is now 25mm. This makes the HEATKILLER® IV compatible with all common thread types, up to the size of 19/13.

The HEATKILLER® IV is a product “made in Germany”, manufactured on state-of-the-art CNC machines at the Watercool headquarters.   

Material: copper (top), copper (bottom plate), polished stainless steel (brackets, inlay), nickel-plated brass ( Easy-Mount-System)
Dimensions (L x W x H): 66 x 59 x 17 mm
Weight: ca. 450 g
Sealing: NBR 70
Threads: 2x G ¼ inch (DIN ISO 228-1)
Thread distance:  25 mm
Socket compatibility AMD 939, 940, AM2, AM2+, AM3, AM3+, FM2, FM2+, AM4

Mounting material / Manual

Customers' review

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  1. Welcome to new DazMode Store!Hello everybody!

    We are happy to have spankin brand new webstore for you!

    Our older system was obsolete for some time with no updates or new features available, except through custom coding to fix the most pressing issues which continue to multiply.

    With new and modern platform we have unlocked a lot of possibilities to make the store more exciting.

    Here are Seven the most notable new features available with the initial release of DazMode store Revision 4:

    1. Finally! We have discount coupons system. Amen to that!

    2. New Reward Points with Perks, such as free Points for Reviews and Archiving various targets.

    3. More clear products Warranty management and Service tickets system with message exchange history.

    4. Less confusing checkout pages with better error handling

    5. Dynamic shipping quotes! No more going to check pages out to find out the shipping cost options.

    6. Working and customisable Gift Certificates!

    7. New Product Reviews with advanced features such as voting on review to be helpful, be able to come back and change your review and sort reviews by the most useful or the most recent.

    Few things we have to leave behind as result of poor compatibility and corrupted data:

    1. Existing Product Reviews.  Not moving those is heartbreaking.

    2. Your prior order history. Don’t panic! We will keep Old Store accessible until 2019. Everything in one place would be ideal, but not visible to do.

    Hope you enjoy the new site, we put a lot of hours and resources into making it happen.


    Daz and Natalie
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