3D Printed Heat Exchangers & Cold Plates
3D Printed Heat Exchanger Applications
Additive manufacturing enables compact metal heat exchangers and cold plates with integrated channels, thin walls and complex flow paths that are difficult or costly to manufacture with conventional brazing, machining or assembly.
Heat Exchangers
Designed for compact thermal management, improved heat transfer and integrated flow paths in automotive, EV, aerospace, electronics and industrial applications.
Core Advantages
- Integrated Flow Paths: Complex internal channels can be printed directly into the part to improve packaging and thermal performance.
- Large Heat Transfer Area: Thin walls, fins and lattice structures can increase active surface area in a compact volume.
- Reduced Assembly Interfaces: Monolithic or consolidated designs can reduce brazed joints, welds and potential leakage points.
- Material Flexibility: Aluminum, copper and stainless steel options can be evaluated based on thermal conductivity, strength, corrosion resistance and cost.
Copper Microchannel Heat Exchanger
Designed for compact thermal management where high thermal conductivity, dense internal channels and fast heat transfer are required in limited space.
Core Advantages
- Pure Copper Material: High thermal conductivity helps improve heat transfer efficiency for demanding thermal management applications.
- Dense Microchannel Structure: Integrated internal channels increase the active heat transfer area within a compact part volume.
- Thin Wall Capability: Thin wall features support lightweight design and efficient thermal response while reducing unnecessary material usage.
- Fast Prototype Validation: Metal additive manufacturing enables rapid production of complex copper heat exchanger prototypes for design testing.
IGBT Copper Cooling Plate
Designed for power electronics thermal management, supporting heat dissipation for IGBT modules, power devices and compact electrical systems.
Core Advantages
- Power Electronics Cooling: Suitable for IGBT modules and high power components that require efficient heat spreading and liquid cooling support.
- Pure Copper Thermal Performance: High thermal conductivity helps transfer heat away from critical electronic components.
- Integrated Cooling Channels: Printed channel structures can improve coolant distribution and reduce the need for multi part assembly.
- Prototype to Validation: Supports functional prototype production for thermal testing, design verification and small batch development.
Engineering Design Review for Heat Exchanger Projects
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Engineering Design Review for Heat Exchanger Projects
Before quotation or production, our engineers can review key manufacturability and performance risks in your heat exchanger or cold plate design.
Core Advantages
- Internal Channel Layout: Review channel geometry, flow paths and manufacturability.
- Wall Thickness & Fin Features: Evaluate thin walls, fins and minimum feature requirements for metal AM.
- Powder Removal: Check whether enclosed channels allow residual powder removal after printing.
- Pressure Drop Risk: Review flow restrictions, sharp transitions and possible pressure drop concerns.
- Leakage & Sealing Interfaces: Evaluate joints, ports, sealing surfaces and post processing needs.
- Material Fit: Compare aluminum, copper and stainless steel based on thermal and operating requirements.
Why Metal AM for Heat Exchangers
Integrated Channel Design
Print complex internal channels, manifolds and flow paths that are difficult to machine or braze using conventional methods.
Thermal Performance in Compact Space
Use thin walls, fins and lattice structures to increase heat transfer area within limited packaging space.
Material Selection by Application
Choose aluminum, copper or stainless steel based on thermal conductivity, mechanical strength, corrosion resistance and operating environment.
From Design Review to Finished Heat Exchanger Parts
Industrial-Scale AM Capability
Equipped with over 100 metal 3D printing systems , we eliminate production bottlenecks and guarantee rapid turnaround times for both complex prototypes and scalable low-volume production.
End-to-End Turnkey Solution
We simplify your global supply chain by handling everything under one roof, from advanced metal printing to precision post-processing and rigorous quality assurance.
Expert DfAM Engineering Guidance
Our in-house additive manufacturing experts give guidance with your team to optimize your CAD models for printability, extreme weight reduction, and optimal fluid dynamics before production begins.
Inspection & Quality Control
Dimensional inspection and pressure / leakage-related testing can be discussed according to project requirements.
Material Options for 3D Printed Heat Exchangers
Different heat exchanger projects require different material choices. We can help evaluate material fit based on thermal conductivity, strength, corrosion resistance, weight and post-processing needs.
Pure Copper
Pure Copper printed via Green Laser technology offers exceptional electrical and thermal conductivity.
AlSi10Mg
AlSi10Mg is a lightweight aluminum alloy with excellent strength-to-weight ratio and thermal properties.
316L Stainless Steel
Suitable for applications requiring corrosion resistance, durability and structural reliability.
FAQ for 3D Printed Heat Exchangers
Answers to common questions about CAD files, material selection, design review and production for metal heat exchanger projects.
Start Your Heat Exchanger Project
Upload your CAD file or tell us your thermal management requirements. Our engineers will review manufacturability, material options, internal channel design and quotation requirements.
Heat Exchangers Thermal White Paper
Download the complete engineering whitepaper to explore heat dissipation architectures.