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

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Water stop Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Fuji Kogyo Co., Ltd. Tokyo Head Office Tokyo//Trading company/Wholesale
  2. セイクングループ Aichi//Industrial Electrical Equipment
  3. スズキ 機械エンジニアリング部 Osaka//Trading company/Wholesale
  4. 4 Nitto L Materials Osaka//Building materials, supplies and fixtures
  5. 5 ダイクレ Tokyo//Building materials, supplies and fixtures
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Water stop Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Strong against guerrilla rainstorms! Use Swedish-made, reusable flood barriers for flood prevention! セイクングループ
  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 BX Water Stop Board Lac Set スズキ 機械エンジニアリング部
  5. 5 Replace sandbags! Easy-to-install flood barrier "Box Wall" Nitto L Materials

Water stop Product List

61～75 item / All 111 items

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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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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.

  • Water treatment equipment

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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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Water shutter created by a sluice gate manufacturer.

Water shutter created by a sluice gate manufacturer.

NETIS registration. Easy and fast installation with a height of 2m and unlimited width! High water resistance performance prevents flooding from typhoons and sudden heavy rain. Custom heights of approximately 3m are also possible.

NETIS Registration Number: KT-230274-A The "Water Shutter" is a high-performance and easy-to-handle water barrier (waterproof board) that can be assembled by one person in about 10 minutes if the width is 5m and the height is 50cm. It has passed impact tests by colliding a weight of 53kg, simulating driftwood during flooding, from a height of 1.15m. It is widely adopted as a product to prevent flooding in facilities where water should not enter during disasters. Custom products are available for heights over 2m, up to about 3m (not subject to NETIS). 【Features】 - Utilizes a hollow structure aluminum panel. Very simple and weighs only 2.8kg per meter. - Achieves high water resistance by leveraging the know-how accumulated over many years as a floodgate manufacturer. The standard product has a leakage rate of 0.4L per square meter per hour, corresponding to the highest rank of Ws-6 in the JISA4716 leakage rate classification. - The use of an intermediate frame (removable) allows for unlimited width openings. *For more details, please download the PDF document or feel free to contact us.

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Case Studies of Water Stop Board Introduction: Comprehensive Support from Design to Construction

Case Studies of Water Stop Board Introduction: Comprehensive Support from Design to Construction

Centralized management of cumbersome interactions! With our own design department and construction capabilities, we can respond quickly!

We would like to introduce a case study of our water barrier "Water Shutter." ~Q&A~ Q: I inquired about water barriers from other companies and requested a rough estimate, but there are additional construction costs besides the water barrier installation, and I am unsure of the actual expenses, which is troubling. A: Our company provides full support from on-site surveys to product design and installation, so we can consistently present complex details such as having separate contractors for the installation and separate estimates for wall fabrication. 【Product Installation Overview】 ■ Product Details: H377 (2-panel) ■ Building: Certain factory office ■ Installation Location: Entrance, inside installation ■ Region: Shizuoka Prefecture *For more details, please download the PDF or feel free to contact us.

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[Presenting Construction Case Studies!] Lightweight! Strong! Removable Water Stop Board 'Flood Stopper'

[Presenting Construction Case Studies!] Lightweight! Strong! Removable Water Stop Board 'Flood Stopper'

NETIS Acquisition [Total damage amounting to hundreds of millions of yen! No prospect for factory reopening!] Prevent your company’s crisis by installing a 'Flood Stopper' before disaster strikes!

The "Flood Stopper" is a water barrier (waterproof board, flood prevention board) suitable for flood damage prevention in homes and underground facilities. It requires no plumbing or electrical work, making it low-cost and quick to install. Each panel is lightweight, allowing a single woman to carry it. It can be set up at one entrance (height 86cm, width m) in about 5 minutes, which is very fast. You can choose from heights ranging from 21cm to 2m to suit the installation location. It can also be set up as a single layer (height 21cm) as a substitute for sandbags, and it is easy to step over. The panel shape is designed not only for water stopping (waterproofing) but also to withstand impacts from floating debris. It can handle impacts of about 60kg without any issues. 【Features】 ■ Easy to store ■ Height adjustable ■ Quick assembly time ■ Lightweight ■ Impact resistant ■ NETIS registered (Registration number: KT-230274-A, Technology name: Removable water barrier for flood prevention, Water barrier adhesion device with two-point pressurization method) Please feel free to consult us if you have any concerns. *For more details, please refer to the catalog or feel free to contact us.

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Flood prevention measures for medical facilities and more with flood stoppers! [Case study available]

Flood prevention measures for medical facilities and more with flood stoppers! [Case study available]

NETIS acquisition! Introducing the voices of hospitals that actually experienced flooding damage! Preventing failures of expensive medical equipment, facilities, elevators, etc., caused by flooding with flood barriers.

Flood prevention measures for medical facilities are very important. The Flood Control Act has been revised, making the creation of evacuation plans and the implementation of evacuation drills mandatory, which were previously only efforts. Particularly in medical facilities, important medical equipment is located underground, so if rainwater flows into the facility due to sudden heavy rain, it could lead to very serious accidents. By using flood barriers, waterproof boards, and tidal barriers known as "flood stoppers," we can prevent (or delay) flooding damage inside the building, allowing sufficient time for evacuation. We have included voices from hospitals that were affected during the heavy rains in western Japan, so please take a moment to read them. [Customer Voices (Excerpt)] ■ All paper items such as books, files, and medical records became unusable due to flooding. ■ We thought we would be fine since the disaster prevention equipment was on the roof, but when the first floor flooded, we could not use the emergency power supply, elevators, escalators, or facility functions, and the hospital was completely unable to operate. *For more details, please download the PDF or contact us.

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