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PE and HMPP product families
Explore the pipes, fittings, chambers, pumping stations and storage systems.
Product list
1 product in Storage and infiltration
HMPP urban rainwater storage and infiltration systems.

HMPP
HMPP urban rainwater storage and infiltration systems
HMPP tank systems that hold or release urban rainwater for sponge-city schemes.
Diameter range: DN2000–DN4000
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At a glance
Listed size ranges
Ranges for pipes and fittings. Stations, chambers, wells and storage systems are configured for each project.
| Product | Range | Notes |
|---|---|---|
| PE pipes | 20–630 mm | Diameter |
| PE fittings | 20–1200 mm | Diameter |
| HMPP spiral-wound pipes | 300–4000 mm | Diameter, 6000 mm effective length, SN2–SN16 |
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