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High Performance Custom Heat Sinks

Featured News

KTK Thermal Technologies Receives AS-9100 D Recertification

March 2025 – KTK Thermal Technologies is proud to announce that it has received its AS-9100 D recertification. KTK Thermal Technologies recently received its recertification of the AS-9100 D standard, verifying its commitment and adherence to…

KTK Thermal Technologies Receives AS-9100 D Recertification

Jun 11, 2025

March 2025 – KTK Thermal Technologies is proud to announce that it has received its AS-9100 D recertification. KTK Thermal Technologies recently received its recertification of the AS-9100 D standard, verifying its commitment and adherence to…

OUR PRODUCTS

KTK Thermal Technologies offers a wide range of custom thermal products and technologies to solve any high-performance thermal challenges.

AIR COOLED

Convection or Conduction. Natural or Forced air, KTK has you covered. KTK’s technologies include extrusion, bonded fin, soldered fin, folded fin and more.

LIQUID COOLED

KTK has the expertise to work with a wide range of liquids from water to jet fuel. Full range of technologies including tube in plate, deep drilled, brazed and more.

HEAT FRAMES & CHASSIS

When the conditions get tough, KTK heat frames and chassis are up to the challenge. Each component is precision machined to meet all your thermal and mechanical demands.

HEAT PIPES & ASSEMBLIES

KTK heat pipes are cylinder-shaped devices that transfer heat from one place to another by the vaporization and condensation of a liquid medium. No motors nor pumps at work here… just pure physics!

OUR INDUSTRIES

Aerospace & Defense

Cool in the heat of battle. KTK Cool engineering protects the technology that keeps your world safe by eliminating the effects of heat on critical systems.

Mobility & Traction

Cool at any speed. Starting and stopping with certainty. From point A to point B, and anywhere along the line. KTK thermal management technology leads the way in the transportation industry.

Medical

Cool precision when patients need it most. Accurate diagnoses saves lives. KTK cooling solutions for precision equipment enable a better patient experience and helps healthcare professionals deliver medicine of the highest order.

Industrial

Cool engineering for power electronics. There’s a simple reason why KTK is the leading heat sink provider for power electronics: our technology ensures higher performance across a broad range of applications.

KTK Engineering

KTK Thermal Engineers have years of industry leading thermal design experience. Let KTK help you find the right design for your thermal problem.

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