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  1. Home
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  6. Flood prevention measures using water-stopping balls.

Flood prevention measures using water-stopping balls.

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last updated:Jan 07, 2026

Hoshin Co., Ltd.
Hoshin Co., Ltd.
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Just inject air! A water-stopping plug that quickly prevents flooding from sewer pipes.

In the field of disaster prevention, it is important to minimize damage caused by flooding. Particularly in urban areas, flooding from sewer pipes can lead to widespread damage. Rapid and reliable water-stopping measures are required. Hoshin Co., Ltd.'s water-stopping ball can be quickly deployed simply by injecting air to expand it. It is effective not only for sewer pipe work but also as a flood prevention measure. 【Usage Scenarios】 - Areas with a high risk of flooding from sewer pipes - During natural disasters such as sudden heavy rain or typhoons - Places where minimizing flood damage is a priority 【Benefits of Implementation】 - Rapid water stopping reduces flood damage - Reduces the burden on workers and enables efficient measures - Compatible with various pipe diameters, making it usable in a wide range of settings

    Drainage material
230904イプロス広告用画像(止水ボール).jpg

Flood prevention measures using water-stopping balls.

230904イプロス広告用画像(止水ボール).jpg
230904イプロス広告用画像(止水ボール).jpg 止水1.JPG 止水2.JPG 止水3.JPG
  • Drain Pipe Stopper Plug "Stop Water Ball" Detail Page
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basic information

【Features】 - Installation is complete simply by injecting air with a foot pump or compressor. - Available in 3 types and 37 variations to meet diverse site needs. - Made from durable SBR synthetic rubber. - A wide range of optional items, including testing equipment, is available. 【Our Strengths】 Since our establishment in 1982, we have developed original products with unique innovations as a "pioneer in construction materials," contributing to labor-saving and safety at construction sites. To accurately reflect the needs of the field in our products, we maintain a consistent system from planning and design to manufacturing, sales, rental, and maintenance.

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[Purpose] Water replacement work during construction, investigation, cleaning, maintenance, and accident/disaster recovery work in sewer pipes, etc.

catalog(3)

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Piping Maintenance Supplies Comprehensive Catalog Ver.7

Piping Maintenance Supplies Comprehensive Catalog Ver.7

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Product catalog for the water stop device "Stop Ball" for drainage pipes.

Product catalog for the water stop device "Stop Ball" for drainage pipes.

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In-duct airtightness testing device "WSATB"

In-duct airtightness testing device "WSATB"

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Company information

Hoshin

Hoshin Co., Ltd.

Building materials, supplies and fixtures manufacturers

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Since our establishment in 1982, we have developed original products with unique innovations as a "pioneer of construction materials," contributing to labor-saving and safety at construction sites. To accurately reflect the needs of the field in our products, we maintain a consistent system from planning to design, manufacturing, sales, rental, and maintenance.

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