Drive innovation with the #1 Generative design platform for cooling

Generate, optimize, and validate your thermal designs instantly in the number 1 thermal design platform. Whether you're working on high-performance computing systems, automotive applications, or consumer electronics, ColdStream provides the accuracy and speed you need to succeed.

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The most advanced thermal design software trusted by technology companies worldwide

Adopt generative thermal design easily and reliably

+150k

Designs created

ISO27001

Safe and Secure

99.8%

Uptime

7 min

Average case setup time

18s

Average design creation time

Saving 80% Engineering Time While Gaining 20% Performance

ColdStream is world's most powerful generative design platform that redefines thermal engineering by automating and optimizing the design of advanced cooling solutions. Built for engineers across industries like automotive, high-performance computing, and consumer electronics, ColdStream enables rapid design iterations while meeting stringent performance and manufacturing requirements. The platform’s cloud-based architecture allows seamless access to cutting-edge simulation and optimization tools, eliminating the need for costly in-house infrastructure.

With ColdStream, engineers can focus on innovation while ensuring their designs are optimized, manufacturable, and ready for real-world application.

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Efficiency

Leverages advanced algorithms and generative AI to quickly create and evaluate thousands of design options.

Integration

ColdStream seamlessly integrates with CAD environments and engineering simulation software helping engineers quickly change and assess their impact on system performance.

Flexibility

Specify your design requirements and constraints such as weight, material properties, and manufacturing to quickly iterate and explore all of the design options meeting your specific needs.

Innovation

Generative design optimization explores design options beyond the reach of traditional CAD and simulation software, opening new avenues for innovation and optimization.

Find the Optimal Heat Sink for Any Product and Budget

Harness the power of AI-driven optimization, high-performance computing, and advanced physics modeling to achieve the perfect cooling solution for your needs. Whether you're working within a tight budget or aiming for peak performance, ColdStream delivers the best heat sink and thermal design, no expert knowledge required.

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3D Printing
Die casting
CNC Milling
Sheet metal forming

Limitless Design Freedom for your choice of Manufacturing

From concept to production, our generative design technology adapts seamlessly to different manufacturing methods, ensuring tailored, optimized results for each process. Whether you're working with traditional methods or cutting-edge techniques, our platform ensures every design is optimized for manufacturability without sacrificing performance or creativity.

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Remove the bOTTLENECK IN your THERMAL DESIGN cycle

Faster concepts

Cut the first guess step with Coldstream. Outweigh thousands of designs against each other in a matter of hours.

Better designs

Don't let your work go to waste. Improve existing designs immediately by uploading them into Coldstream.

Accelerate
innovation

Ask Coldstream to deliver a design from scratch. Deliver more demanding designs in a shorter timeframe.

Get access to thermal designs you’ve never seen

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