Uponor
Thermal Twin 1-1/2" with 6.9" Jacket - 300' Coil
- SKU:
- 5026915
- Availability:
- Ships within 10 business days
- Weight:
- 1.55 LBS
- Shipping Notice:
- LTL Only
Description
Thermal Twin 1-1/2" with 6.9" Jacket - 300' Coil
Uponor 5026915 AquaPEX 1-1/2" Thermal Twin is a premium pre-insulated PEX-a water supply solution supplied in a 300-foot coil for long-distance potable water and hydronic distribution.
The flexible cross-linked polyethylene service pipe is protected by closed-cell foam insulation and a corrugated HDPE outer jacket. This construction helps reduce thermal loss while providing a flexible solution for underground, in-slab, and extended plumbing runs where minimizing joints can simplify installation.
Product Highlights
- 1-1/2" Uponor AquaPEX Thermal Twin
- 300' coil
- 6.9" outer jacket
- Flexible PEX-a service pipe
- Closed-cell foam insulation helps reduce heat loss
- Corrugated HDPE outer jacket
- Suitable for potable hot and cold water applications
- Suitable for hydronic systems
- Designed for long-distance and extended piping runs
Technical Specifications
| Manufacturer | Uponor |
|---|---|
| Product Line | AquaPEX Thermal Twin |
| Part Number | 5026915 |
| PEX Size | 1-1/2" |
| Jacket Size | 6.9" |
| Coil Length | 300' |
| Service Pipe | PEX-a Cross-Linked Polyethylene |
| Insulation | Closed-Cell Foam |
| Outer Jacket | Corrugated HDPE |
| Applications | Potable Hot/Cold Water and Hydronic Systems |
| Pressure Rating at 73°F | 160 psi |
| Pressure Rating at 180°F | 100 psi |
| Pressure Rating at 200°F | 80 psi |
| Standards | ASTM F1960, ASTM F876/F877, NSF/ANSI 14, NSF/ANSI/CAN 61 |
Pre-Insulated PEX-a Construction
The Thermal Twin system combines flexible PEX-a service piping with closed-cell foam insulation and a corrugated HDPE outer jacket. The insulation helps limit thermal loss while the outer jacket protects the insulated piping assembly.
Long-Distance Piping Runs
The highly flexible PEX-a construction allows easier routing through extended installations. The 300-foot coil can help reduce the number of joints required on long plumbing and hydronic piping runs.
Potable Water & Hydronic Applications
Uponor AquaPEX Thermal Twin is suitable for potable hot and cold water as well as hydronic systems. Its pre-insulated construction makes it well suited for underground, in-slab, and other extended piping installations where thermal performance and installation flexibility are important.

Review the Uponor Product Catalog for additional AquaPEX product information, or contact the GetPipe.com team for help with this Thermal Twin piping system.
Frequently Asked Questions
What size is this Uponor Thermal Twin coil?
This product uses 1-1/2" AquaPEX and is supplied with a 6.9" jacket in a 300-foot coil.
What is the service pipe made from?
The service pipe is flexible cross-linked polyethylene PEX-a.
Is the piping pre-insulated?
Yes. The piping is surrounded by closed-cell foam insulation designed to help reduce thermal loss and is protected by a corrugated HDPE outer jacket.
Can it be used for potable water?
Yes. The supplied product information identifies the system for potable hot and cold water as well as hydronic applications.
What are the pressure ratings?
The listed pressure ratings are 160 psi at 73°F, 100 psi at 180°F, and 80 psi at 200°F.
What standards are listed for this product?
The supplied product information lists ASTM F1960, ASTM F876/F877, NSF/ANSI 14, and NSF/ANSI/CAN 61.
Important Ordering Notes
Verify the required 1-1/2" PEX size, 6.9" jacket, and 300' coil length before ordering. Confirm system design requirements, operating temperature, pressure, and installation conditions for the intended potable water or hydronic application.