hpg <MIDI> inverse®
The New Dimension of Safety.
Robust. Flexible. Certified.
When maximum safety, high pressure and temperature resistance, and reliable flexibility are essential, hpg MIDI inverse® is your first choice. Thanks to its unique “inverted” 5-layer structure, the pipe offers exceptionally strong protection for the oxygen barrier – shielded from external impacts even in the most demanding installation scenarios.
At the same time, the design ensures excellent bending properties, making installation easier and faster. A premium underfloor heating pipe – Made in Germany.


Protective Technology Meets Proven Flexibility
hpg MIDI inverse® combines the latest advancements in polymer technology with the durability and safety that today’s heating and cooling systems require:
✔ Reinforced outer protective layer
✔ Enhanced structural stability
✔ Smooth and efficient handling on-site
✔ Fully customizable to your brand
Whether for new construction, renovations, or large-surface installations – this pipe system is compatible with all standard push-fit connectors.

Your Benefits at a Glance
Inverted 5-layer composite pipe made from PE-RT Type 0, I or II
Oxygen-tight in accordance with DIN 4726
Certified: SKZ, DIN CERTCO, KIWA/KOMO
ISO 10508 Classes: 4–6 | Pressure rating: 5–6 bar
Available dimensions: 8–20 mm
CE-marked and made in Germany
Compatible with all common fitting systems
Customizable: color, print, coil size, packaging & more
Applications
Surface heating and cooling
High-stress installations
Projects with elevated safety requirements
Commercial buildings and industrial systems

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