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Water stop Product List and Ranking from 38 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

Water stop Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. ガデリウス・インダストリー Tokyo//Industrial Machinery
  2. セイクングループ Aichi//Industrial Electrical Equipment
  3. Fuji Kogyo Co., Ltd. Tokyo Head Office Tokyo//Trading company/Wholesale
  4. 4 積水テクノ成型 新事業開発部 Tokyo//Resin/Plastic
  5. 5 Nitto L Materials Osaka//Building materials, supplies and fixtures
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Water stop Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. [Flood and Inundation Measures] Flood Barrier "Boxwall" ガデリウス・インダストリー
  2. Removable water stop board "Flood Stopper" Fuji Kogyo Co., Ltd. Tokyo Head Office
  3. 次世代型プラスチック止水板『プラバリア』 Fuji Kogyo Co., Ltd. Tokyo Head Office
  4. 4 Sekisui Plavaria (water-stopping board) 積水テクノ成型 新事業開発部
  5. 5 Protect factories and logistics hubs from flooding and torrential rain! Swedish-made flood barriers. セイクングループ

Water stop Product List

61～75 item / All 122 items

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Use Swedish-made flood barriers that don't require sandbags for flood prevention!

Use Swedish-made flood barriers that don't require sandbags for flood prevention!

Numerous achievements in Europe. A reusable water barrier that replaces sandbags.

The INERO water barrier was developed in Sweden and is a reusable water barrier adopted in various parts of Europe. It stands independently by simply connecting the units on the ground, eliminating the heavy labor associated with traditional sandbag work. After flooding, it can be cleaned and reused, achieving both waste reduction and cost savings. This trusted solution, which has been active in European government offices, factories, and logistics facilities, will also be introduced in Japan. It protects a wide range of locations, such as in front of factory and warehouse shutters and entrances to commercial facilities, from sudden heavy rain and internal flooding.

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Use reusable Swedish flood barriers for flood prevention!

Use reusable Swedish flood barriers for flood prevention!

Reusable water stop board. A new concept replacing sandbags, highly rated in Europe!

INERO is a reusable water barrier originating from Sweden, and it is being implemented in disaster prevention sites across various European countries. Installation requires no tools and can be done in a short time with a small number of people. After flooding, it can be collected, cleaned, and dried for repeated use, achieving significant cost savings and reduced environmental impact compared to traditional sandbags. By starting its introduction in Japan, it presents a valuable opportunity to incorporate the latest European disaster prevention technology. It is ideal for factories, logistics centers, and municipal disaster preparedness stockpiles, and it is a groundbreaking product that brings sustainable flood prevention measures to Japan.

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Immediate response to sudden flooding! A water stop board that can be installed even after flooding has begun!

Immediate response to sudden flooding! A water stop board that can be installed even after flooding has begun!

Quick installation possible; immediate response to heavy rain. Trusted flood barriers from Europe are now in Japan.

INERO is a reusable flood barrier that originated in Sweden and has gained trust across various parts of Europe. It stands independently by simply connecting units together, allowing for the rapid establishment of a flood protection line in a short amount of time. It can be deployed by a small team of 2 to 4 people and is effective for emergency responses during sudden heavy rain or at night. It can be installed not only as a preventive measure before flooding occurs but also after flooding has begun. Compared to traditional sandbags, it can be set up overwhelmingly faster, preventing operational shutdowns and asset damage. This flood prevention solution, which is now being introduced in Japan, will protect factories, warehouses, commercial facilities, and local government sites.

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Water-barrier-Gate

Water-barrier-Gate

If flooding seems likely, the common countermeasure is heavy sandbags! However, sandbags are insufficient in terms of labor and time! This is a groundbreaking product that addresses such shortcomings.

The Wate-barrier-Gate has a double structure consisting of an upper sheet and a lower sheet, and the flow between the two sheets prevents the lower sheet from sliding due to the weight of the water accumulated in the lower sheet and the friction coefficient. Additionally, both ends of the Water-Gate are sewn with Velcro fabric, allowing for connections of several tens of meters. Installing it before a "guerrilla downpour" does not obstruct the passage of people or emergency vehicles. (Benefits) Reduced installation time - no construction required - small storage space is sufficient - cheaper than water stop boards - lighter than water stop boards and sandbags - no maintenance required - effective against internal and external flooding - effective for "firefighting water supply" by firefighters.

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Super Water Stopper 2 <Magnet Type / Support Type>

Super Water Stopper 2 <Magnet Type / Support Type>

Installation is one-touch! Water stop performance is equivalent to the highest JIS standard grade Ws-6.

We would like to introduce the "Super Water Stopper 2" in both the magnet type and the support type that we handle. The "magnet type" is easy to install and has minimal impact on the appearance during normal times. Installation is a one-touch process, simply attaching the magnet. The "support type" allows for custom design of the side supports since they are designed in-house, enabling design tailored to the width. 【Magnet Type Features】 ■ Installed in 5 seconds with one touch ■ No installation work required ■ Width can be adjusted through connection *For more details, please download the PDF or feel free to contact us.

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  • Other office supplies

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You who protect yourself.

You who protect yourself.

Our home's breakwater Compact water stop board, you who protect yourself.

This is a compact water stop board. It is easy to install, allowing you to simply place it at your entrance to protect your home or office from flooding. (Water pressure-based water stopping) The sponge (packing) on the bottom surface is made of a material that increases water-stopping ability when compressed. When water flows and accumulates on top of the water stop board, the sponge on the bottom compresses due to the water pressure, achieving high water-stopping capability. Additionally, it stays in place without being swept away by a certain amount of water flow due to being pressed against the bottom by the water pressure. (Strong and highly water-stopping connection structure) The connection of the water stop boards does not require special parts like clamps; it is done through an interlocking claw structure between the main bodies. The original design shape not only facilitates easy installation but also considers sufficient strength. Furthermore, the sponge at the overlapping parts of the water stop boards maintains a compressed state, enhancing water-stopping ability. - Instead of sandbags: The water-stopping capacity is one thirty-third that of sand (does not guarantee complete waterproofing). - Lightweight and easy to install: Weighing 1.5 kg per board, it is easy to carry and install. - Can be stacked for storage: Neatly stored! After use, it can be stacked for compact storage.

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Sewer Pipe Inspection and Repair Water Replacement System - Exstopper

Sewer Pipe Inspection and Repair Water Replacement System - Exstopper

The Extopper is a bypass system using a shut-off plate and temporary pipe designed to facilitate water replacement during inspection and repair within pipelines.

The conventional method uses sandbags, which are not sufficient for water stopping, and the installation and costs of submersible pumps, etc., are high. The Exstopper is a product that enhances the water-stopping ability and workability that were problematic during the water replacement phase of the conventional method. It fixes the water-stopping plate inside the pipe and drains using a temporary pipe.

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Shut-off plate "Bi Shut"

Shut-off plate "Bi Shut"

Easy-to-install flood prevention! Even if it leaks, you can wipe it up with just one towel.

"Bi-Shut" is a flood barrier that can be installed in various locations and allows for the opening and closing of doors even after installation. It requires only simple construction by installing hardware at the opening, making it possible to install in places with only one entrance. Additionally, it can be stacked on top of each other while monitoring the water level situation. It can be adjusted to your desired size, so please contact us. 【Features】 ■ Can be wiped away with just a towel even if it leaks ■ Can be installed in various locations and allows for door opening and closing after installation ■ Simple construction by installing hardware at the opening ■ Can be installed in places with only one entrance ■ Can be stacked on top of each other while monitoring the water level situation *For more details, please refer to the PDF document or feel free to contact us.

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Water stop board replacing sandbags Boxwall BW52

Water stop board replacing sandbags Boxwall BW52

A next-generation emergency flood protection system that protects against flooding simply by being placed on the ground, replacing sandbags.

Just place it on the ground to protect against floods Next-generation emergency flood protection system as an alternative to sandbags Achieve emergency flood protection with easy installation by simply combining products! - Lightweight and easy to install - No special tools required. Can be laid out just by placing it on the ground - Utilizes water pressure to block floods (no fixing required) - Easy assembly for hassle-free installation - Compact storage for easy management

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Water stop board replacing sandbags Boxwall BW102

Water stop board replacing sandbags Boxwall BW102

Heavy sandbags are unnecessary; a 1-meter water stop panel that provides peace of mind even during torrential rain.

Quickly respond to sudden heavy rain and other emergencies! This is a next-generation flood protection product that can be easily installed. No tools are required; just place it down for easy installation. It can be deployed over a wide area in a short time. It can stop water up to a height of 1 meter.

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Simple Type Water Stop Board "Flood Guard F"

Simple Type Water Stop Board "Flood Guard F"

Prevent flooding from heavy rain and other causes! Can be stored in a space-saving manner.

"Flood Guard F" is a simple water barrier designed to prevent flooding caused by typhoons and sudden heavy rain. Made of lightweight and high-strength ABS resin, it can be installed quickly and is effective in emergencies. When not in use, it can be stacked for storage, allowing for space-saving storage. Please feel free to contact us when you need assistance. 【Features】 ■ Two types: Maximum water stop height of approximately 51cm for the "F50 series" and approximately 81cm for the "F80 series" ■ Curved types "FN50/80・FW50/80" can be installed on curves ■ "FT50/80" can be adjusted to the best size from end to end of the installation area ■ "Double water stop" prevents leaks from the early stages of flooding *For more details, please refer to the PDF document or feel free to contact us.

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【Examples of Water Stop Board Installation】Same water stop performance regardless of who installs it!

【Examples of Water Stop Board Installation】Same water stop performance regardless of who installs it!

Just slide the panel into the frame! Anyone can install it using the same method, so you can install it with confidence.

We would like to introduce a case study (feedback) of the "Water Shutter" that our company handles. There have been concerns that the currently used flood barriers are misaligned due to different installation positions by various individuals, and issues such as excessive leakage from the installed barriers, which were not properly secured. "After introducing the Water Shutter, we can insert the panels along the frame, so there is no misalignment or increased leakage due to different individuals. Anyone can install it with the same method, providing peace of mind." [Case Overview] ■Challenges - The currently used flood barriers can be easily installed with magnets or by turning a handle, but there are concerns about misalignment due to different installation positions by various individuals. - When it seemed that there was excessive leakage from the installed barriers, it turned out that the panels were misaligned and not securely fixed. ■Reasons for Adoption - Simple operation of inserting panels along the frame. - No misalignment or increased leakage due to different individuals. *For more details, please feel free to contact us.

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【Examples of Stop Water Board Installation】 Can be installed in the sloped areas leading underground.

【Examples of Stop Water Board Installation】 Can be installed in the sloped areas leading underground.

Installation is possible even in unstable locations! We will introduce our track record of installations on sloped areas.

Our water barrier product, the "Water Shutter," is designed in-house, allowing for flexible responses. We can provide proposals leveraging our experience as a floodgate manufacturer. Here are some examples of where our product has been implemented. 【Case Overview】 ■ Adopted Product - Water Shutter ■ Challenge - Other companies refused to install it in sloped areas. ■ Reason for Adoption - The installation method of the water barrier is flexible. - Although there may be some height differences, they are minimal enough to ensure that the underside of vehicles does not scrape. *For more details, please feel free to contact us.

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【Case Study of Water Stop Board】 Installation is possible without removing obstacles in front of factory shutters.

【Case Study of Water Stop Board】 Installation is possible without removing obstacles in front of factory shutters.

It can be flexibly proposed since it can be adapted from the design according to the installation location!

We would like to introduce a case where our "Water Shutter" was implemented at a certain factory in Gifu Prefecture. There were instances where warning poles were installed in front of the factory's shutter, but with conventional products, they had to be removed. During the implementation, we were able to avoid the poles and other obstacles using corner support posts, which eliminated the need for unnecessary construction arrangements. 【Case Overview】 ■ Challenges - Warning poles were sometimes installed in front of the factory's shutter, necessitating their removal with conventional products. ■ Reasons for Adoption - We were able to avoid the poles and other obstacles using corner support posts, so there was no need to arrange for unnecessary construction. *For more details, please feel free to contact us.

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[Case Studies of Water Stop Boards] We propose various storage solutions that save space!

[Case Studies of Water Stop Boards] We propose various storage solutions that save space!

Utilize small spaces and dead spaces for storage! Waterproofing is also perfect.

We would like to introduce a case study of the "Water Shutter" that our company handles. We have received the following opinions regarding the storage location of the product: "Conventional water stop boards from other companies have handles on the front panel, making it impossible to stack them for storage and taking up space. Therefore, we were considering a product that could be stored more compactly. It would be reassuring to have a cover for outdoor storage." "It can be stored using limited spaces or dead spaces, so there's no need to worry about storage locations!" You want to store the water stop board close to where it will be installed, right? The Water Shutter effectively addresses such concerns. *For more details, please feel free to contact us.

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