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ThermaPAK HS15A HeatShift Laptop Cooler for Laptops Up to 15 Inch (Black)

3.8 out of 5 stars 509 customer reviews
| 10 answered questions

Available from these sellers.
  • Performs better than USB fan cooling devices ; Cools entire laptop, not just certain sections
  • Uses no fans; Generates no noise
  • Grooved channels for enhanced airflow
  • No need for refrigeration Self-cooling
  • Uses no power so laptops last longer
2 new from $120.85 1 used from $494.67

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Technical Details

Size: 15-Inch | Color: Black
  • Please goto to http://www.ThermaPAK.com for more information

Product Description

Size: 15-Inch | Color: Black

Product Description

ThermaPAK’s Patented HeatShift Laptop Cooler is the most effective solution against laptop heat. In a recent CNET study the HeatShift Laptop Cooler was proven to lower laptop temperature by more than 10 degrees Fahrenheit and significantly outperformed USB cooling fans. Unlike the fan products that blow dirt and dust at your laptop the grooved channels on the HeatShift laptop cooler enhances airflow. Not only does the self cooling HeatShift dissipate heat faster and more effectively than alternative products, it uses no power (extends battery life), wires, or refrigeration - making it the most advanced laptop cooler you can buy. The HeatShift cools uniformly by using organic cooling crystals that dissipate heat away from your laptop allowing it to perform at its best while keeping your laptop at a safe temperature.


Product Description

From the Manufacturer

ThermaPAK's patented HeatShift® Technology keeps you comfortable while protecting you and your laptop from the damages of heat...

Cooler Laptops

  • Are more comfortable to use
  • Extend battery life
  • Reduce fan noise
  • Improve performance
  • Reduce risk of heat burns to arms and legs
  • Model-with-Thermapak
    • Keeps your lap cool and comfortable
    • Cools faster and quieter than USB-powered fan coolers
    • Does not blow harmful dust into your laptop
    • Optimizes airflow between laptop and cooling pad
    • Requires no maintenance
    • Green Technology no power consumed
    HeatShift ® Cooling Pads
    • Cool laptops up to 10° F
    • Have no moving parts
    • Are completely silent
    • Cordless
    • Use no power
    • Slim, sleek and portable
    • Multiple sizes and colors to fit devices 10"-19"
    • Use it on your lap or any surface
    • Easily stores in bag or backpack
    • Lightweight and foldable
    • Airport TSA checkpoint friendly

    Which Size Cooling Pad is Right for Me?

    Device Screen Size (diagonal in inches)
    HeatShift Cooling Pad
    Neo LapSaver*
    Lap Sleeve*
    Up to 11 inches
    12 to 13 inches
    14 to 16 inches
    17 to 19 inches

    *See the full line of ThermaPAK HeatShift® pads, bags and sleeves on Amazon

    Comparison to Fan Based Coolers:

    HeatShift Cooling Pad Fan Based Cooler
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  • Easy to use
  • Portable and lightweight
  • Cools entire laptop
  • Silent and clean
  • Extends battery life
  • Durable
  • Cordless
  • Bulky
  • Heavy
  • Limits cooling to fan location
  • Noisy and dusty
  • Drains battery power
  • Blows dust into laptop
  • Subject to breakdowns
  • Cords required
  • Design

    ThermaPAK's patented HeatShift® Technology uses a very simple physical concept to cool. On contact, the natural crystals inside our cooling pads draw heat away from the bottom of your laptop and into the pad. As the crystals warm up they begin to turn into a gel and then liquefy, wicking away the heat from the laptop into the pad. This process insulates you and your work surface from harmful heat. When the pad cools or the laptop is not in use, the liquid returns to solid crystals and the pad is ready to repeat the cooling process, again and again; with no refrigeration necessary. It's much like ice melting into water and then refreezing back into ice again.


    HeatShift® works! Independent lab results confirm that HeatShift® pads reduce laptop temperatures by up to 10° F. A 10° drop is significant for a laptop since the lower the temperature the better your laptop's CPU performance. A cooler laptop means lower and quieter laptop fan speeds, and promotes longer battery life, all while providing you a cooler and more comfortable laptop to use, anywhere.

    ThermaPAK's patented HeatShift® Cooling Pads are the most advanced, convenient, and stylish solution to protect against laptop heat.

    The HeatShift® Cooling Pads begin immediately to protect you and your work surfaces from damaging heat. Better yet, it does it efficiently and more quietly than noisy, dusty, fan-based, USB-powered cooling devices...all at a very affordable price.

    HeatShift® Cooling Pads provide the ideal cooling technology for the mobile worker, student, or traveler.


    "The results are conclusive: The HeatShift Laptop Cooler works." --Government Computer News Lab Reviews

    "...we're impressed with its ability to immediately draw heat away from our laptop." --CNET Editor's Review

    "The pad filters away the warmth efficiently, and allows for some "breathing room" as well between the bottom of the pad and the human's lap." --The New York Times - Gadgetwise

    "We immediately noticed that our computer did feel cooler. Also remember a cooler computer operates quicker." --TechnologyTNT.com

    “The HeatShift Pad really does perform better than fan-based USB cooling devices. . . . I’m using one as I write this review, and my lap is still cool after 3 hours.” --AppleJac, Mac Users Group

    Product Information

    Size:15-Inch  |  Color:Black
    Product Dimensions 11.8 x 13.8 x 0.4 inches
    Item Weight 1.5 pounds
    Shipping Weight 1.6 pounds
    Department unisex-adult
    Manufacturer Thermacare
    California residents Click here for Proposition 65 warning
    Item model number HS15A
    Customer Reviews
    3.8 out of 5 stars 509 customer reviews

    3.8 out of 5 stars
    Best Sellers Rank #338 in Electronics > Computers & Accessories > Laptop Accessories > Cooling Pads
    Date first available at Amazon.com July 7, 2008

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here


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    Customer Questions & Answers

    Customer Reviews

    Top Customer Reviews

    By Dan L. Nichols on May 14, 2009
    Size: 15-InchColor: Black
    Easily portable & no power usage make this product a worthy consideration.

    When it is cold you can bend it and feel & hear the solid crystals crunching inside. As the pad heats up it becomes more pliable as the crystals start turning to liquid. It works, but as others have mentioned prolonged usage heats it to the point of diminishing returns. I'm considering purchasing a second pad for long work sessions. An example would be a 2 hr length movie ... by the end of the movie the pad will be warm and a bit uncomfortable if it is sitting in your lap but, for the majority of that time it works well.

    For all the other advantages this cooling pad offers (0 power & total silence), I feel comfortable recommending it.
    Comment 111 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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    Size: 15-InchColor: Black
    I bought this to try to avoid the cumbersome USB devices. Since I have one of those, I have something to compare to.

    I cannot recommend this item unless you never run your laptop for longer than 3-4 hours. After that, the "crystals" soften as described, but that is where the accuracy of the manufacturer's description ends. It does not continue to cool once it becomes warm itself, no matter what they say. It's a great-sounding idea that doesn't live up to its hype.

    I can definitely recommend the Belkin F5L001 Laptop Cooling Stand. It is a USB device, but I find the fan to be very quiet, the design intelligent, and the cooling effective.
    23 Comments 287 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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    Size: 17-InchColor: Black Verified Purchase
    I have tried many many many fan based cooling systems they all at one point failed to work/broke/didn't do much. When I saw this I thought it was worth a try after putting in over $100 into other Cooling systems.

    First of all I use my laptop for gaming so my video card can hit over 200 fahrenheit and my duo processors can hit over 150 fahrenheit. With most fan based system they lowered my processors by 20-30 and my video card by 20. Still really hot, and that was using cooling plates with 1-3 fans I found they all worked about equally well.

    With some of the fan based systems, I found them to be in poor quality and often difficult.

    The first one I had, had one fan. It sucked up so much dirt and lint that it would humm and ding. The sound was dreadful when trying to do any type of work or watch movies. I had to clean it out by unscrewing all the screws and pull out all the hair and lint stuck in the fan. After awhile I just ended up banging on it to stop it from making noise after a few weeks and a lot of banging it stopped working.

    The Second fan system I got had well two fans, I thought more fans more cooling power. It did the exact same as the first one. The design of this one was more the problem. It had I kid you not a 3 feet cord, that had to be plugged into both the computer and the system its self. I have no idea why I would need 3 feet of cord, unless I was cooling a laptop and plugging it into a desktop/laptop 3 feet away. It came unplugged from the system its self all the time and it also had a on/off switch on the cord that would constantly get turned off no idea how but it did. After 2 months of use it just one day died.
    Read more ›
    6 Comments 161 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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    Size: 17-InchColor: Black Verified Purchase
    I don't usually take the time to write a review; however, I was shocked at how many good reviews this product had received considering how ineffective it really is.

    If your looking for a product that will cool your computer during 20-30 minutes of use, then maybe this product is for you. On the other hand, if your planning to use this product for an hour or more, then move on and find another product. As some of the other reviews have already described, this padding is filled with heat absorbing crystals that are designed to absorb the heat from your laptop and keep it cool. During this absorbing process, the crystals go from a solid to a liquid. From there it should almost become obvious what the problem is. Once all the crystals have liquefied, there is nothing left to assist in cooling your laptop. Furthermore, once the crystals have liquefied, the pad actually flattens and BLOCKS the airflow into the laptop!!!! As you can guess, this made my laptop heat up even faster and hotter than it did WITHOUT the pad!!! The absolute opposite of what it was designed to do.

    One last issue of note, I only had this product for two (2) days before returning it. My last use and the following occurrence solidified my decision to get this thing out of my house as quickly as possible.

    I had been using my computer for over an hour (as I always do) when it finally reached the point that my laptop was so hot, that I had to shut it down to avoid damaging it's components. Disappointed in my new purchase, I took the time to really look it over and study it's design. All those great little 'hills' and 'valley's' that should allow for the air to flow beneath my computer were GONE. The pad had become flat. But here's where prospective buyers should really take note.
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    2 Comments 88 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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    Size: 17-InchColor: Black
    I thought this product looked cool and the concept is sound enough, however, when it comes to practical use it's no good.

    For starters, the actual cooling process when the gel becomes a liquid really does occur, it physically gets cooler after heating up. However, if you have a laptop that creates a lot of heat and is larger, the pad becomes a gel very quickly and stops absorbing heat. (here are my specs:
    Genuine Windows Vista Home Premium (32-bit or 64-bit)
    Intel® Core 2 Duo Processor (PM965 chipset = socket P @ 667mhz or 800mhz) and (PM45 chipset = Socket P with 800mhz or 1066mhz)
    3072 or 4096MB 667MHz DDR2 SDRAM or 4096MB 1066MHz DDR3 SDRAM
    250GB/320GB 5400rpm Serial ATA hard drive w/ 8MB cache2
    17.0" Ultrabright TFT Active Matrix (1440 x 900 - 1920 x 1200 max. resolution)
    FX Design with Copper Core Accent
    Intel® PM965 Chipset and NVIDIA® GeForce® Go 8800GTS with 512MB of GDDR3 discrete video memory or PM45 Chipset with NVIDIA GeForce 9800GTS with 1024MB of GDDR3
    8x Multi-Format Dual Layer DVDRW with DVD-RAM featuring Labelflash(tm)Technology3
    Integrated 1.3 Megapixel Web Cam).

    The creators claim that even after the solid has turned to gel the pad continues to cool, this claim is false. The pad simply heats up and makes the laptop even hotter. If you use your laptop for long periods of time or if it generates a lot of heat, this product is only effective for part of the time and is not for you.
    4 Comments 60 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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