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Warmup PE-RT pipe

PE-RT Pipe

The PE-RT pipe is a 5 layer extrusion of polyethylene of raised temperature resistance.

Key benefits


Oxygen barrier

The inner layer of PE-RT prevents oxygen entering the system via the pipework.


Easy to lay

APE-RT can hold and maintain its shape, when formed by hand.


Corrosion free

The coatings stop oxygen from entering via the pipework minimising the risk of corrosion to the system.

Nexxa panel hydronic underfloor heating

Cost-Competitive Pipes

This type of pipe is ideal in situations where there is an absolute guarantee that temperatures above 70°C cannot be generated. This cost-competitive pipe is ideal for all types of installations.

The oxygen diffusion barrier encases the inner layer of the PE-RT pipe completely, preventing the entry of oxygen into the heating system via the pipework.

The tough outer layer is designed to withstand the rigours of surrounding workloads, ensuring that the oxygen barrier remains intact. This significantly reduces the risk of corrosion within the entire system.



50 Years Limited Warranty

Technical Information

Product Documentation
Technical Specifications
Pipe Range nominal dimensions 16mm OD x 12mm ID x 2.0mm wall thickness
Colour White
Coil sizes 16mm x 2mm – 100m, 200m, 500m
Operating Temperature Peak 70 oC
Maximum Temporary Peak Temperature 95 oC
Maximum Operating pressure 10.0 bar
Construction 5 layer: PE-RT – adhesive – aluminium – adhesive – PE-RT
Manufacturing EN ISO 21003 (application class 4)
Quality Assurance ISO 9001

Mechanical Properties
Composition Inner pipe PE-RT
Pipe roughness 0.007 mm/m
Bending radius 5 x outside diameter minimum
Water capacity 16mm – 0.113 l/m

Thermal Properties
Thermal conductivity  0.45 W/m K
Thermal expansion coefficient 0.026 mm/m K

Installing this product? You will also need:

hydronic underfloor heating manifold


Our Manifold is manufactured from stainless steel and provides water regulation for up to 12 underfloor heating circuits.

hydronic underfloor heating control centre

Control Center

All hydronic systems require a control centre that works with the thermostats and heat source, such as a boiler or heat pump.

3ie energy monitoring thermostat


Choosing the correct control system is crucial in ensuring that your heating system works in the most efficient way.

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