Australia Market Standard Copper Pair Coil Insulated Copper Pipe for Air Conditioner
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24-month warranty Compressor & PCB
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30–45 day lead FOB main ports
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Ships worldwide 70+ markets
Description
Our 1/4" LL X 3/8" SL Split Air Conditioner Tube HVAC Line Sets are made from 99.9% pure copper, meeting ASTM B280 and C12200 standards for excellent conductivity and durability
Versatile Applications
These line sets are perfect for ductless mini-splits, heat pumps, and centralized air systems, suitable for various air
conditioning and refrigeration needs
Various Sizes Available
We offer copper pipes in sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8", with lengths of 15m (50ft), 20m, 25m, 30m, and 50m to meet different installation requirements
Premium Insulation
Our insulation is made from polypropylene, UV resistant, and meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It works in temperatures from -40℃ to 120℃
High Pressure Resistance
The line sets have a pressure rating of 2100 to 7000 PSI, much higher than the required 700 PSI for R410 refrigerant
Customizable Options
We can print your company name, size, length, and other details on the insulation for personalized branding




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Warranty
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3 years
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Application
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Home
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Type
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Air Conditioning Fitting
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Certification
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RoHS
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Place of Origin
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China
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Color
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white/black/grey/customized
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Use for
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HVAC
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Length
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1m-50m
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Material
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copper/aluminum
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Usage
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Air Condition Connecting Tube
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Delivery time
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20-25days
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Our commitment to sustainability is demonstrated by our adherence to rigorous quality standards, with all products meeting CE certifications. Over the years, we have made significant progress, and thanks to our robust R&D department, we excel in handling bespoke OEM and ODM projects, tailoring our capabilities to meet diverse customer requirements. Our facility's advanced manufacturing technologies enable us to maintain high production capacity, ensuring prompt delivery of quality solutions
Our global reach extends to over 40 countries, including Europe, Australia, Poland, Serbia, Turkey, Russia, the USA, Mexico, Brazil, Thailand, the Middle East, and South Africa. This expansion is a testament to our competitive pricing, professional engineering support, and efficient sales team. We are committed to safeguarding our customers' rights and offer free replacement parts on all products to demonstrate confidence in their quality
At Nanjing Demexiri, we are not just selling products; we are building partnerships for a sustainable future. Join us on our journey toward creating more energy-efficient, comfortable living and working environments worldwide. We look forward to further cooperation

A: We provide samples, but please pay the sample cost and express fee
Q: Do you accept small orders
A: Yes, small orders are available
Q: What are the terms of payment
A: We accept T/T, Western Union, PayPal, etc
Q: How do you ensure quality control
A: We inspect every step of the production process and test samples before packing to ensure high-quality standards
Q: Do you offer OEM & ODM services
A: Yes, OEM & ODM services are warmly welcomed for large quantity orders. We have our own R&D department to assist with your project
DEMEXIRI's
Australia Market Standard Copper Pair Coil Insulated Copper Pipe for Air Conditioner is an exceptional product that provides a cost-effective and efficient way to transmit refrigerant between an indoor and an outdoor unit of an air conditioner. Guarantees a high level of performance durability and ease of installation
Crafted from high-quality copper and insulated using a thermal material. Can withstand extreme temperatures. An excellent choice for homeowners air conditioning contractors and installers who require a reliable and robust product. The copper coil's excellent thermal transfer properties make it energy-efficient and the insulation preserves the refrigerant temperature ensuring optimal air conditioning performance
Ideal for air conditioning applications with long piping runs as it helps prevent condensation reduces energy loss and improves overall system efficiency. The insulated copper piping can also withstand harsh environmental conditions including exposure to moisture salts and corrosive substances
Available in various sizes making it suitable for a broad range of air conditioning systems. Whether you need a small or large diameter copper coil DEMEXIRI has you covered with its wide selection of sizes
Installation is a breeze with our product. The copper tubing is supplied pre-flared so you don't need specialized tools. Easy to handle and the product's lightweight ensures smooth transportation and handling. Compatible with all refrigerants including R410A R32 and R22
Highly rated by industry experts and customers alike. We work hard to ensure that each product is manufactured to the highest standards and we back that up with a quality assurance guarantee