ThermRite Ltd
16mm Pex-Al-Pex Underfloor Heating Pipe – WRAS Approved – 5-Layer Composite – 50-Year Guarantee
16mm Pex-Al-Pex Underfloor Heating Pipe – WRAS Approved – 5-Layer Composite – 50-Year Guarantee
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SKU:TP1-1216-100-W
The 16mm Pex-Al-Pex Underfloor Heating Pipe is a premium 5-layer multilayer barrier pipe designed for water underfloor heating systems, central heating pipework and potable water applications.
Built with a strong aluminium oxygen barrier between inner and outer PEX layers, this pipe offers excellent form stability, reduced spring-back and long-term protection against oxygen diffusion, helping prevent corrosion and sludge build-up within heating systems.
Key Features
| 16mm Standard UFH Size | Ideal for water underfloor heating systems and compatible manifold installations. |
| 5-Layer Pex-Al-Pex Construction | Combines the flexibility of PEX with the strength and stability of an aluminium core. |
| Aluminium Oxygen Barrier | Helps prevent oxygen ingress, reducing the risk of corrosion and sludge in the heating system. |
| Flexible & Form-Stable | Easy to bend and shape during installation, while retaining its position once formed. |
| WRAS Approved | Suitable for heating and drinking water system applications in the UK. |
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Multilayer underfloor heating and barrier pipe |
| Pipe Diameter | 16mm |
| Pipe Construction | 5-layer Pex-Al-Pex composite pipe |
| Oxygen Barrier | Aluminium core for complete oxygen diffusion resistance |
| Service Temperature | 40°C – 95°C |
| Maximum Working Pressure | 10 bar |
| Coil Length Options | 75m, 100m, 150m and 500m |
| Certification | WRAS approved |
| Guarantee | 50-year manufacturer guarantee |
| SKU | TP1-1216-75-W, TP1-1216-100-W, TP1-1216-150-W & TP1-1216-500-W |
Ideal For
- Water underfloor heating systems
- 16mm UFH manifold installations
- Central heating pipework
- Potable drinking water systems
- Residential and commercial heating projects
- New build, retrofit and renovation installations
Why Choose 16mm Pex-Al-Pex Pipe?
This 16mm Pex-Al-Pex pipe offers the flexibility of plastic pipework with the added strength, oxygen protection and form stability of an aluminium core. Compared with standard PEX pipe, it is easier to shape, holds bends more effectively and helps protect heating system components from oxygen-related corrosion.
Quick Summary
A premium 16mm Pex-Al-Pex multilayer pipe for underfloor heating, central heating and potable water systems, featuring WRAS approval, 5-layer composite construction, aluminium oxygen barrier, 10 bar working pressure and a 50-year manufacturer guarantee.
