HMPP · Storage and infiltration

HMPP urban rainwater storage and infiltration systems

HMPP tank systems that hold or release urban rainwater for sponge-city schemes.

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Hongsheng Plastic (Hangzhou) Co., Ltd. hmpp rainwater storage product view

Overview

The HMPP continuous tank system is made by secondary spiral winding, with equally spaced perforations in its wall for rainwater infiltration. It supports rainwater collection, storage and reuse in sponge-city projects.

A Chengdu project used a DN3000 × 6000 mm Type B unit with 42 m³ storage, a backwash unit and a lifting pump. Required volume, site constraints and connections drive each new layout; send these with the RFQ.

Specifications

Material
HMPP polypropylene
Diameter range
DN2000–DN4000
Tank structure
Type B
Listed auxiliary equipment
Submersible pump, rainwater lifting pump, backwash unit, central control cabinet, level meter and integrated treatment unit
Volume, layout and connections
Defined per project in the RFQ
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Applications

Where this product is used

Project references

Examples with specified sizes and joints

These dimensions describe selected completed projects; a new order is specified separately.

  • Rainwater storage and reuse

    Chengdu sponge-city project

    • DN3000 × 6000 mm Type B unit
    • 42 m³ storage per unit; backwash and rainwater lifting equipment
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Used together

Related products

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