High-Efficiency Copper CoilsPowering HVAC and Electronics

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Copper coils are the gold standard for thermal and electrical conductivity. Used extensively in refrigeration, heating, ventilation, air conditioning (HVAC) systems, and power transformers, they play a vital role in global energy infrastructure.
The outstanding heat transfer rate of copper makes it the unmatched choice for HVAC systems. Compared to aluminum, copper coils have double the thermal conductivity, meaning smaller coil packages can exchange the same amount of heat, saving space and improving unit energy efficiency.
Our copper coils are manufactured from 99.9% pure deoxidized copper (DHP grade). This purity level guarantees high resistance to formicary corrosion caused by household acids and ensures that the coils remain airtight and pressure-resistant over decades of cooling cycles.
In electrical applications, copper coils are wrapped into transformers, inductors, and motors. Their low electrical resistance minimizes thermal losses, allowing systems to operate with high power density and minimal energy leakage, meeting stringent eco-design standards.
Technical Specifications
Grade
C12200 (DHP), C10200 (Oxygen-Free)
Purity Level
99.9% Minimum Copper
Outer Diameter
4.76 mm to 22.22 mm
Wall Thickness
0.4 mm to 2.0 mm
Thermal Conductivity
390 W/m·K

Require Custom Dimensions?
Connect with our technical team for custom thicknesses, tempers, and bulk supply quotes.
Key Advantages & Material Benefits
ExcellentConductivity
Maximum thermal and electrical transfer rates among engineering metals.
PressureResistant
High resistance to leakage under extreme hydraulic and gas pressures.
ExcellentFormability
Excellent bending, flaring, and expansion behavior without tearing.
LongLifespan
Long operational lifespan with minimal degradation.
Primary Industrial Applications
Air conditioner evaporators and condenser units.
Solar thermal collectors and water heaters.
Electrical motor windings and power transformers.
Industrial heat recovery and refrigeration systems.
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