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  6. Water Leakage Prevention Using Stop Water Balls for the Construction Industry

Water Leakage Prevention Using Stop Water Balls for the Construction Industry

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last updated:Jan 07, 2026

Hoshin Co., Ltd.
Hoshin Co., Ltd.
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Just inject air! Reduce the risk of leaks in the sewer pipes.

In the construction industry, water leakage is a serious problem that can cause delays in work and impact the surrounding environment. Particularly in sewer pipe construction, insufficient water stopping not only compromises the safety of the work but also carries the risk of contamination spreading to the surrounding area. Reliable water stopping measures are essential for improving work efficiency and ensuring safety. Our water stopping ball can quickly and reliably stop water by simply injecting air, contributing to the safety and efficiency of the construction site. 【Usage Scenarios】 * Water stopping during sewer pipe construction and investigation * Water stopping during cleaning and maintenance * Emergency water stopping during accidents and disaster recovery 【Benefits of Implementation】 * Reduction in work time * Decrease in the burden on workers * Lower risk of contamination to the surrounding environment

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

Water Leakage Prevention Using Stop Water Balls for the Construction Industry

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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**Features** * Easy installation by simply injecting air with a foot pump or compressor * Compatible with a wide range of pipe diameters from 75mm to 2400mm * A rich lineup of 3 types and 37 variations * Made with durable SBR synthetic rubber * NETIS registered product (QS-200018-A) **Our Strengths** Since our establishment in 1982, we have been providing products that meet the needs of the field as a "pioneer in construction materials." We support our customers with a consistent system from planning, design, manufacturing, sales, rental, to 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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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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