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    AI Overview
    Underground modular rainwater storage tank system
    PP (Polypropylene) modular rainwater harvesting systems are underground stormwater management solutions using high-strength, interlocking plastic crates to store or infiltrate water. These systems, featuring a 95% void ratio, are lightweight, stackable, and durable, often with a 40-55 year lifespan and high load-bearing capacity for under-pavement applications. 
    Key Features and Benefits 
    • Material & Durability: Manufactured from high-purity recycled or virgin polypropylene, these modules are chemical-resistant, anti-acid, and anti-alkali, making them suitable for underground placement.
    • High Load Capacity: Designed to meet HS-20 standards with bearing capacities often exceeding
      35
      tons/m2
      , making them ideal for installation under parking lots, playgrounds, and landscaped areas.
    • Modular Design: These units can be configured in various sizes to meet specific site capacity requirements.
    • Water Management: Modules serve a dual purpose of reducing runoff (attenuation) and recharging groundwater (infiltration), crucial for urban "sponge city" projects.
    • Installation: Involves excavating, compacting, wrapping the modules in geotechnical fabric (and sometimes a liner), connecting pipes, and backfilling. 
    Applications 
    • Detention & Storage: Temporary storage for stormwater to prevent flooding.
    • Infiltration: Allowing water to slowly return to the soil.
    • Reuse: Harvesting water for irrigation, cleaning, or toilet flushing. 
    Common Specifications 
    • Components: PP modules, geotextile fabric, liners, and connectors.
    • Size Variety: Available in multiple heights, including 250mm, 450mm, 500mm, 530mm, and 700mm.
    • Storage Efficiency: The hollow structure allows a 95% void space.
    • Life Span: Often marketed with an expected service life of up to 55 years. 
    • Modular Rainwater Collection System Installation
      Sep 11, 2009 — one here one there one there one there and one here you'll see that there's extra sets of holes. but if you evenly space the four ...
      6m
      YouTube·RainHarvest
    • Heavy-Duty Modular Water Storage Tanks
      Environmental Benefits. Promoting Environmental Protection: In an era that fervently promotes environmental protection and energy ...
      www.greening-solution.com
    • Stormwater Modules Rainwater Harvesting Modular Storage Tank
      Unique Features of Modular Storage Tanks * Long Service Life: Manufactured from 100% recycled polypropylene, our modules offer up ...
      www.greening-solution.com
    Show all
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    Web results

    Polypropylene Rainwater Harvesting Module


    greengrassgrid.com
    https://www.greengrassgrid.com › polypropylene-rainwa...
    greengrassgrid.com
    https://www.greengrassgrid.com › polypropylene-rainwa...
    Polypropylene Rainwater Harvesting Module · Interconnecting Unit · Light weight and high strength · Cost effective and eco-friendly · Resistant to acid and alkali.Read more

    Underground Modular Rainwater Tanks Modular Drainage


    greening-solution.com
    https://www.greening-solution.com › underground-wat...
    greening-solution.com
    https://www.greening-solution.com › underground-wat...
    Constructed from high-purity polypropylene, these tanks are designed to withstand harsh environmental conditions and have a service life of up to 55 years.Read more

    Modular Rainwater Harvesting System in Action


    Yude Rain Eco
    https://www.yuderaineco.com › Post
    Yude Rain Eco
    https://www.yuderaineco.com › Post
    Futureproof your city with underground modular rainwater harvesting system. Discover scalable, low-maintenance stormwater attenuation tanks ideal for urban ...

    Modular Rainwater Harvesting by Life Green Systems


    YouTube · Life Green Systems
    15.6K+ views · 11 years ago
    YouTube · Life Green Systems
    15.6K+ views · 11 years ago
    2:52
    Underground Water Storage Tank | Modular Rainwater Harvesting | Storm Water Management | Flood Control Solution LifeRain™ Modules are of ...
    9 key moments9 key moments in this video
    From 00:07
    Life Rain Modular Rainwater Harvesting By Life Green Systems
    From 00:13
    Step-1 Recharge Well
    From 00:31
    Step - 2 Excavation
    From 00:41
    Base Preparation
    From 01:01
    Geotextile Cutting & Laying
    From 01:18
    Assembling of Life Rain ™ Modules
    From 01:46
    Geotextile Wrapping of Life Rain ™ Modules
    From 02:07
    Step - 7 Backfilling
    From 02:25
    Step - 8 Final Site After Installation
    Life Green Systems
    YouTube·
    Sep 27, 2014

    Modular Rainwater Harvesting by Life Green Systems

    YouTube·Life Green Systems·Sep 27, 2014
    YouTube
    In this video
    • 00:07
      Life Rain Modular Rainwater Harvesting By Life Green Systems
    • 00:13
      Step-1 Recharge Well
    • 00:31
      Step - 2 Excavation
    • 00:41
      Base Preparation
    • 01:01
      Geotextile Cutting & Laying
    • 01:18
      Assembling of Life Rain ™ Modules
    • 01:46
      Geotextile Wrapping of Life Rain ™ Modules
    • 02:07
      Step - 7 Backfilling
    • 02:25
      Step - 8 Final Site After Installation

    Process and Benefits of Modular Rainwater Harvesting


    RETAS Water Solutions
    https://www.retaswatersolutions.com › modular-rainwat...
    RETAS Water Solutions
    https://www.retaswatersolutions.com › modular-rainwat...
    Typically, the initial setup cost of a modular rainwater harvesting system lies between Rs 2,000 to 30,000 for buildings of 300 sq. Installing the system is a ...Read more

    Modular underground system for rainwater harvesting (RWH)


    SSWM.info
    https://sswm.info › water-reclamation-solutions › modula...
    SSWM.info
    https://sswm.info › water-reclamation-solutions › modula...
    Apr 17, 2024 — This factsheet describes modular “building-set”-type of rainwater infiltration ditches that are made of hard plastic and installed underground.Read more

    R-Tank Stormwater Modules - Underground Storage


    Ferguson Waterworks
    https://www.fergusonwaterworks.com › product › r-tan...
    Ferguson Waterworks
    https://www.fergusonwaterworks.com › product › r-tan...
    R-Tank Stormwater Modules provide efficient and versatile underground storage for stormwater detention, infiltration, and rainwater harvesting.Read more

    Modular Rain Water Harvesting and Ecological Channel / ...


    Life Green Systems
    http://www.lifegreensystems.com › 2015/03 › M...
    Life Green Systems
    http://www.lifegreensystems.com › 2015/03 › M...
    PDF
    Low Maintenance: Easy to maintain unlike conventional rain water harvesting systems. • Environmental Friendly: LifeRain™ is made of 100% recycled Polypropylene.Read more

    30000 gallon modular, underground rainwater harvesting ...


    YouTube · Innovative Water Solutions LLC
    738.6K+ views · 16 years ago
    YouTube · Innovative Water Solutions LLC
    738.6K+ views · 16 years ago
    3:55
    To learn more about how to harvest rain, please visit Innovative Water Solutions at https://www.watercache.com Watch the entire installation ...
    Innovative Water Solutions LLC
    YouTube·
    May 15, 2009

    30000 gallon modular, underground rainwater harvesting ...

    YouTube·Innovative Water Solutions LLC·May 15, 2009
    YouTube

    Polypropylene Rain Saving Tank


    Sudhit Enviro Solutions Pvt Ltd
    https://www.sudhitenviro.com › pp-tank
    Sudhit Enviro Solutions Pvt Ltd
    https://www.sudhitenviro.com › pp-tank
    A modern Polypropylene modular rain water harvesting system. We are using high-quality polypropylene material for our modular system, which is designed for ...Read more
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