


A Tube liquid cold plate is a highly efficient liquid cooling solution designed to remove heat from high-power electronic devices by circulating coolant through embedded metal tubing. Compared with traditional air cooling, a Tube Liquid Cold Plate provides superior thermal performance, lower operating temperatures, and improved system reliability, making it ideal for demanding industrial and electronic applications.
As a professional tube liquid cold plate manufacturer and liquid cold plate supplier, KINGKA specializes in designing and manufacturing high-performance custom tube liquid cold plate solutions for customers worldwide.

A Tube Liquid Cold Plate is a type of liquid cold plate that integrates copper or aluminum tubes into an aluminum base plate. Coolant flows through the embedded tubes, efficiently transferring heat away from heat-generating components before circulating to a radiator or heat exchanger.
This design is also commonly referred to as:
Tube Cooling Plate for Electronics
Embedded Tube Cold Plate
Liquid Cooling Plate
Water Cooling Plate
Liquid Cold Plate with Copper Tubing
Compared with conventional heat sinks, a cold plate cooling system can handle significantly higher heat loads while maintaining stable operating temperatures.
A tube liquid cold plate operates using a closed-loop liquid cooling system.
The cooling process includes four steps:
Electronic components generate heat during operation.
Heat is transferred to the aluminum cooling plate through a thermal interface material.
Coolant flows through the embedded copper tubes, absorbing the heat efficiently.
The heated coolant travels to a radiator where the heat is released before returning to the cold plate.
This continuous circulation makes cold plate liquid cooling one of the most effective thermal management methods for modern electronics.
One of the biggest advantages of a high efficiency tube cold plate is its ability to remove large amounts of heat.
Depending on the cold plate size, tube design, coolant flow rate, and operating conditions, our tube liquid cold plate can typically dissipate:
| Cold Plate Size | Typical Heat Dissipation | Typical Applications |
|---|---|---|
| 100 × 100 mm | 100–300 W | CPU, GPU, LED modules |
| 150 × 150 mm | 300–600 W | Industrial electronics |
| 200 × 200 mm | 600–1,000 W | Copper tube cold plate for IGBT |
| 300 × 200 mm | 1,000–2,000 W | Tube cold plate for battery cooling |
| Custom Design | Up to 3,000W+ | EV batteries, ESS, AI servers, power electronics |
Note: Actual cooling capacity depends on coolant type, flow rate, inlet temperature, thermal interface material, and system configuration. Custom designs can be optimized for even higher heat loads.
| Item | Specification |
|---|---|
| Product Name | Tube Liquid Cold Plate |
| Base Material | Aluminum 6061 / Aluminum 6063 / Copper (Optional) |
| Tube Material | Copper Tube / Aluminum Tube |
| Manufacturing Process | Embedded Tube, Vacuum Brazing, Press Fit, Welding |
| Cooling Method | Liquid Cooling |
| Coolant | Water, Water-Glycol, Dielectric Fluid |
| Operating Temperature | -40°C to 120°C |
| Working Pressure | Up to 10 Bar (Custom Available) |
| Surface Finish | Anodizing, Nickel Plating, Chromate Conversion |
| Custom Service | OEM & ODM Available |
Our Tube Liquid Cold Plate offers:
Excellent thermal conductivity
High cooling efficiency
Low thermal resistance
Lightweight aluminum cooling plate design
Reliable leak-proof construction
Flexible tube routing for complex installations
Long service life
Easy integration into cold plate cooling systems
Whether you need a standard water cooling plate or a custom cooling plate, our engineering team can tailor the design to your project requirements.
Our tube liquid cold plate is widely used in high-power thermal management applications, including:
Tube cooling plate for electronics
Copper tube cold plate for IGBT modules
Tube cold plate for battery cooling
Electric vehicle battery packs
Energy storage systems (ESS)
Power converters and inverters
CPU and GPU cooling plate for electronics
AI servers and data centers
Medical equipment
Laser systems
Industrial automation
Renewable energy equipment
These applications benefit from the superior performance of cold plate liquid cooling, especially where high heat density and continuous operation are required.
Every application has unique thermal requirements. KINGKA provides fully customized cooling solutions, including:
Custom dimensions
Tube diameter and routing
Inlet and outlet locations
Copper or aluminum tubing
Surface treatments
Mounting features
Thermal simulation and optimization
OEM and ODM manufacturing
As an experienced tube liquid cold plate manufacturer, aluminum liquid cold plate manufacturer, and copper tube cold plate supplier, we help customers develop reliable thermal solutions from prototype to mass production.
KINGKA is committed to delivering advanced thermal management solutions for global industries.
We provide:
Professional engineering support
Precision CNC machining
Embedded tube manufacturing
Vacuum brazing technology
Strict quality inspection
Rapid prototyping
High-volume production
Complete OEM liquid cold plate services
As a trusted tube cooling plate supplier and liquid cold plate supplier, we deliver high-performance products that meet the demanding requirements of electronics, automotive, energy storage, and industrial applications.
A Tube Liquid Cold Plate is a liquid cooling device that uses embedded copper or aluminum tubes to circulate coolant and efficiently remove heat from electronic components.
Depending on the design and operating conditions, a tube liquid cold plate can typically dissipate 100W to over 3,000W, with custom designs capable of handling even higher heat loads.
Compared with air cooling, it offers higher cooling efficiency, lower thermal resistance, quieter operation, improved temperature uniformity, and greater reliability for high-power electronics.
Yes. We offer custom tube liquid cold plate solutions with customized sizes, tube layouts, materials, connectors, and thermal performance to meet your specific application requirements.

Kingka Tech Industrial Limited
We specialize in Heat Sink、Liquid Cold Plate、precision CNC machining and our products are widely used in telecommunication industry, aerospace, automotive, industrial control, power electronics, medical instruments, security electronics, LED lighting and multimedia consumption.
Address:
Da Long New Village, Xie Gang Town, Dongguan City, Guangdong Province, China 523598
Email:
Tel:
+86 137 1244 4018