3D Printed Heat Sink Design Software | ColdStream by Diabatix

Optimize your 3D printed cooling for maximal performance with minimal effort

Effortlessly leverage generative design to explore, test, and validate your 3D printed cooling channels.

Integrate ColdStream into your toolchain and let it assist you in every phase of the cooling design process, from initial designs to virtual testing and detailed analysis.

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Push thermal performance to the limit with topology optimization for heat sinks

Create high performance designs with AI-driven thermal and flow optimization meeting both your design targets and manufacturing requirements.

Speed up research and development

Drive down production costs, minimize material usage, and expand the operating range with enhanced cooling design.

Use standard heatsink optimization for the best off-the-shelf products, and topology optimization to create custom designs that push cooling to the limit.

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Gain 55% in cooling with DfAM of a copper 3D printed CPU cooler

Harness copper's high conductivity for superior thermal management. Overcome 3D printing challenges with custom microchannel designs.

ColdStream lets you use generative design and topology optimization with DfAM rules to unlock innovative cooling solutions.