
Warm-Flo 3-layer Pipe 12 mm x 1.6 mm
Warm-Flo EVOH PE-RT barrier pipe is a flexible, high-performance underfloor heating pipe designed for heating applications. Lightweight and easy to handle, the 12 mm pipe is well suited to installations where flexibility and ease of installation are important.
Manufactured using a proven 3-layer construction, the EVOH oxygen barrier layer helps prevent oxygen ingress into the heating system, reducing the risk of corrosion and extending system life. The inner PE-RT layer provides reliable heat transfer and durability, making this pipe a dependable choice for Warm-Flo underfloor heating systems.
Key benefits:
- Lightweight and flexible for easy handling and installation
- EVOH oxygen barrier helps protect heating system components
- PE-RT construction supports efficient heat transfer and durability
- Designed specifically for underfloor heating applications
Choose Warm-Flo EVOH PE-RT 12 mm pipe for a reliable and installer-friendly underfloor heating solution.
WF-PE12080
£41.00 +VAT
80M coil 3-layer EVOH 12mm (12mm*1.6mm)
WF-PE12320
£149.00 +VAT
320m coil 3-layer EVOH 12mm (12mm*1.6mm)

Warm-Flo 5-layer Pipe 16mm x 2mm
Warm-Flo 5-layer PE-RT barrier pipe is designed for underfloor heating systems where flexibility, durability and oxygen protection are required. Constructed with inner and outer PE-RT layers and a central EVOH oxygen barrier, this pipe is suitable for heating applications only.
The EVOH layer prevents oxygen penetration into the heating system, helping to reduce corrosion and premature component failure. Lightweight and flexible, the pipe is easy to bend and secure into place, supporting efficient installation across residential and commercial underfloor heating projects.
Key benefits:
- 5-layer construction: PE-RT – adhesive – EVOH – adhesive – PE-RT
- EVOH oxygen barrier helps protect system components
- Lightweight and flexible for ease of installation
- Suitable for underfloor heating applications up to 95 °C
- Maximum operating pressure: 8 bar
Warm-Flo 5-layer PE-RT barrier pipe offers dependable performance and long-term reliability for underfloor heating installations.
WF-PE16200-5L
£117.45 +VAT
200M coil 5-layer EVOH 16mm (16mm*2mm)
WF-PE16400-5L
£234.90 +VAT
400M coil 5-layer EVOH 16mm (16mm*2mm)

Warm-Flo 3-layer Pipe 16mm x 2mm
Warm-Flo EVOH PE-RT barrier pipe is the flexible, high-performance choice. Lightweight and ultra flexible, this pipe is ideal for larger installs or in spaces where ease of bending is crucial for the installation. With its superior oxygen barrier and 3-layer system, the EVOH oxygen barrier protects the inner layer with the adhesive layer ensuring a strong bond between the EVOH and the PE-RT layer. This then allows the PE-RT inner layer to provide excellent heat transfer and durability. Available in both 16mm and 12mm.
Key benefits:
- Exceptional flexibility: Bend with ease for effortless installation, even in tight spaces.
- Superior heat transfer: Efficiently delivers warmth throughout your underfloor heating system.
- Lightweight and easy to handle: Reduces installation time and effort compared to multilayer Pert-AL-Pert pipe.
- Ideal for Warm-Flo overlay boards: Provides optimal performance when used with Warm-Flo overlay systems.
- Temperature-optimised: Specifically designed for underfloor heating applications up to 70°C, ensuring safe and reliable operation.
Choose Warm-Flo EVOH PE-RT barrier pipe and experience a hassle free, high performance underfloor heating system.
WF-PE16100
£62.43 +VAT
100M coil 3-layer EVOH 16mm (16*2mm)
WF-PE16200
£112.87 +VAT
200M coil 3-layer EVOH 16mm (16mm*2mm)
WF-PE16400
£223.00 +VAT
400M coil 3-layer EVOH 16mm (16*2mm)

Warm-Flo Pert-AL-Pert 16mm x 2mm
Warm-Flo Pert-AL-Pert barrier pipe the ultimate choice for quality and performance. Experience superior durability and reliability with our multilayered Pert-AL-Pert pipe. Built to withstand the toughest conditions, this pipe offers strength and longevity. Warm-Flo Pert-AL-Pert pipe integrates into a wide range of plumbing and heating from commercial to residential projects. The aluminium layer ensures efficient heat transfer making this pipe fantastic for low-temperature systems.Warm-Flo’s commitment to quality is backed by a 50-year warranty.
Key features:
- Pert-AL-Pert construction
- 100% oxygen impermeable
- Impressive 50-year warranty
- Working pressure and temperature: 10 bar, 95°C
- Dual bonding layers
Experience the difference with Warm-Flo Pert-AL-Pert Barrier Pipe. Your trusted partner for quality, reliability, and exceptional performance.
WF-PAP16050
£35.83 +VAT
50m coil Pert-AL-Pert 16mm MLCP (16mm*2mm)
WF-PAP16080
£65.83 +VAT
80m coil Pert-AL-Pert 16mm MLCP (16mm*2mm)
WF-PAP16100
£72.66 +VAT
100m coil Pert-AL-Pert 16mm MLCP (16mm*2mm)
WF-PAP16200
£134.98 +VAT
200m coil Pert-AL-Pert 16mm MLCP (16mm*2mm)
WF-PAP16300
£202.95 +VAT
300m coil Pert-AL-Pert 16mm MLCP (16mm*2mm)
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