High-Performance Industrial Copper Tubes – Class 0 & Class 1 for Air Conditioning and Refrigeration High-Pressure Copper Tubes for R410A and R32 Systems

Level Wound Copper Coil – High Quality Copper Coil for HVAC and Refrigeration Systems

The Level Wound Copper Coil is a premium copper tubing solution designed for efficient use in air-conditioning, refrigeration, and heat exchanger systems. Manufactured with precision winding technology, these copper coils are supplied in compact, evenly layered coils that ensure easy handling, reduced installation time, and minimal material waste.

Engineered to meet international standards, level wound copper coils are widely used by HVAC contractors, refrigeration system manufacturers, and MEP professionals who require reliable and high-performance copper tubing.

Precision Level Wound Coil Design

The level wound structure ensures that the copper tube is wound in a uniform and organised manner, allowing smooth unwinding during installation. This design improves efficiency on-site and reduces the risk of tube damage.

• Uniform Coil Winding: Ensures easy dispensing and handling
• Compact Packaging: Reduces storage space and transportation costs
• Continuous Length Supply: Minimises joints and connections

Wide Range of Sizes

Level wound copper coils are available in a wide range of outer diameters and wall thicknesses to suit different HVAC and refrigeration applications. The product range supports multiple system requirements, from small cooling units to large industrial systems.

The catalogue table shows various diameter options ranging from small sizes to larger tubes with multiple wall thickness configurations for different pressure and performance requirements. :contentReference[oaicite:1]{index=1}

High Quality Copper Material

Manufactured from high-purity copper, these coils offer excellent thermal conductivity, corrosion resistance, and durability. This ensures efficient heat transfer and long service life in demanding operating conditions.

The coils comply with international standards including:

• ASTM B68 (USA)
• JIS H3300 (Japan)

Applications

Level wound copper coils are widely used in HVAC and refrigeration systems where efficient heat transfer and reliable performance are required.

• Air conditioning systems
• Heat exchangers
• Refrigeration equipment
• Freezers and cooling units
• Commercial HVAC systems
• Industrial cooling applications

Copper Coil Supplier in Singapore

NEXE supplies high-quality copper coils for HVAC contractors, refrigeration manufacturers, distributors, and MEP contractors across Singapore and Southeast Asia.

Explore our full range of copper pipes and fittings for HVAC and refrigeration installations.

For detailed product specifications and technical data, refer to the official Ruby Copper website.

Bulk Supply and Project Enquiries

If you are sourcing level wound copper coils for air-conditioning systems, refrigeration equipment, or heat exchangers, contact NEXE for technical specifications, bulk pricing, and project supply support.