hpg MIDI COMPOSITE®
Your Custom Underfloor Heating Pipe.
Tailored. High-Performance. Certified.
Looking to create your own branded underfloor heating pipe? With hpg >MIDI< COMPOSITE®, hpg Plastics delivers a customizable OEM heating pipe designed to match your brand and marketing. From color, print layout, pipe dimensions, coil size to packaging – nearly every feature can be tailored.
Create your own heating pipe, uniquely aligned with your technical and branding requirements.
What never changes? The proven quality of hpg Plastics.

Technical Performance with Certified Oxygen Barrier
The >MIDI< COMPOSITE® pipe ensures top-level reliability for modern floor heating and cooling systems:
- Ultra-low oxygen permeability: just 0.02 g/m³d, significantly outperforming DIN 4726 standards [≤ 3.60 mg/(m²d) at 80°C]
- 5-layer PE-RT Type I structure that protects the oxygen barrier from moisture and mechanical damage
- Safe for use with external sealing fittings in demanding building environments


Key Features at a Glance
Fully customizable: color, print, size, coil length & packaging
5-layer composite pipe made from PE-RT Type I
Certified: SKZ, DIN CERTCO, KIWA/KOMO
Oxygen-tight according to DIN 4726
Pipe sizes: 8–32 mm
ISO 10508 Classes 4–6 | Operating pressure: 5–6 bar
Kink-resistant and long-lasting
Made in Germany – CE marked
Applications
Underfloor heating systems
Surface cooling systems
Residential and commercial building projects
OEM floor heating products for private label branding

hpg Plastics GmbH
Anna-Schlinkheider-Str. 3
40878 Ratingen
Germany
fon. +49 (0) 2102 7007 – 800
fax. +49 (0) 2102 7007 – 888
