16mm Hdpe-Al-Pex Pipe

Price Per Metre From: £0.47 Inc. VAT£0.39 Exc. VAT

Lifetime guarantee included

Wunda’s high quality, premium multi-layered 16mm HDPE-AL-PEX floor heating pipe with full approvals.

Ideal for use in UNDERFLOOR screed systems.

NOT RECOMMENDED FOR USE WITH OVERFLOOR PANELS – use PERT-AL-PERT instead.

Full Pallet:    £0.39 per mtr (exc VAT)

Half Pallet:   £0.46 per mtr (exc VAT)

Single Coil:  £0.53 per mtr (exc VAT)

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Bulk Offerings

80m Coils

HDPE-AL-PEX Pipe

Prices exc. VAT

Full Pallet (x24 Coil) £0.39 Per Metre £748.80
Half Pallet (x12 Coil) £0.46 Per Metre £441.60
Single (x1 Coil) £0.53 Per Metre £42.40
16mm Pipe for Maximum Performance
100m Coils

HDPE-AL-PEX Pipe

Prices exc. VAT

Full Pallet (x19 Coils) £0.39 Per Metre £741.00
Half Pallet (x10 Coils) £0.46 Per Metre £460.00
Single (x1 Coils) £0.53 Per Metre £53.00
16mm Pipe for Maximum Performance
120m Coils

HDPE-AL-PEX

Prices exc. VAT

Full Pallet (x15 Coils) £0.39 Per Metre £702.00
Half Pallet (x8 Coils) £0.46 Per Metre £441.60
Single (x1 Coils) £0.53 Per Metre £63.60
16mm Pipe for Maximum Performance
250m Coils

HDPE-AL-PEX

Prices exc. VAT

Full Pallet (x10 Coils) £0.39 Per Metre £975.00
Half Pallet (x5 Coils) £0.46 Per Metre £575.00
Single (x1 Coils) £0.53 Per Metre £132.50
16mm Pipe for Maximum Performance
500m Coils

HDPE-AL-PEX

Prices exc. VAT

Full Pallet (x7 Coils) £0.39 Per Metre £1,365.00
Half Pallet (x4 Coils) £0.46 Per Metre £920.00
Single (x1 Coils) £0.53 Per Metre £265
16mm Pipe for Maximum Performance

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Product Information

Crosslinked polyethylene PE-X internal layer, internal bonding layer, intermediate aluminium layer, external bonding layer, high density polyethylene HDPE external layer. We would not recommend using HDPE-AL-PEX pipe in our Overfloor boards -due to being stiffer than PERT-AL-PERT . PER-AL-PERT is a more flexible pipe that has no 'spring-back', will hold it's shape on bends and will be a lot easier to install. Wunda's thermally dynamic 16mm HDPE-AL-PEX pipe has an aluminium core that produces a higher heat output than ordinary Pex and Polybutylene pipe and is easy to use. HDPE-AL-PEX pipe is stiffer than a PERT-AL-PERT pipe and is not suitable for use in Overfloor heating systems that require tight bends and close pipe spacing. It is easy to shape by hand and stays where it's put with minimal spring back. Our pipe is 100% oxygen tight and leak proof. Wunda pipe comes with a WUNDA LIFETIME guarantee.
  • Ideal for screed floor heating systems
  • National Decleration of Conformity
  • Aluminium core
  • Higher output than plastic pipe
  • Leak proof pipe
  • LIFETIME GUARANTEE
  • Very low expansion and contraction, just 5cm in 100 linear metres which is similar to copper (Ordinary plastic pipe has an expansion/contraction rate of approximately 50cm in 100 linear metres)
  • 100% oxygen tight (oxygen ingress can rot boilers) - ordinary pipe is normally only 80%
  • Easy to shape by hand- easy to fit, stays where it's put with minimal spring back
  • Detectable under the floor
  • AENOR certificated
  • DIN 4726
  • ISO 9001
Maximum operating temperature [°C] short term110
Outside Diameter [mm]16
Thickness of wall [mm]2.0
Coil Size80m, 100m, 120m, 250m, 500m
pa_single-bulk1118, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794
Size16mm
Pipe Dimensions [mm]16 x 2.0
Water capacity of pipe [l/m]0.113
Maximum Pipe Loop Length100mtrs per loop
Thermal Conductivity [W/Mk]0.45
Guaranteed forLIFETIME
Design Pressure [bar]6
ColourWhite
Absolute Roughness [mm]0.007
MaterialAluminium, HDPE & PEX
Inner Diameter [mm]12
Coefficient of thermal expansion [mm/Mk]0.025
Single / Half Pallet / Full PalletSingle, Half Pallet (x12), Full Pallet (x24), Half Pallet (x10), Full Pallet (x19), Half Pallet (x8), Full Pallet (x15), Half Pallet (x5), Full Pallet (x7), Half Pallet (x4), Full Pallet (x10)

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