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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

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

46~60 item / All 122 items

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Dramatically reduce water leakage with the combined use of a stop water board - 'FS50 Side Seal'

Flood prevention measures against typhoons and guerrilla heavy rain. Easy installation without tools. Integrated with the main water stop board, dramatically reducing water leakage damage.

The new simple water stop board "Flood Guard F" is a product designed to prevent flooding damage from the increasing trends of typhoons and sudden heavy rains in recent years. By installing a sponge and water stop rubber, it significantly reduces water leakage. The side seal is a product used in combination with "Flood Guard F" to further reduce water leakage. ■ FS50 Side Seal Weight (kg): 1.5 Maximum waterproof height (cm): 51 Maximum durable water pressure (kg): 300 *For more details, please download the PDF or feel free to contact us.

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Fitting bar that significantly enhances the water-stopping ability of the stop water board.

By using the "fitting bar," you can reduce water leakage!

We would like to introduce our "Fitting Bar" that we handle. The water stop board uses the walls at both ends to prevent water intrusion. However, the ground and walls are often not at right angles, which can create gaps between the water stop board and the walls. Additionally, the water pressure on the wall side of the water stop board is lower compared to the bottom, which can prevent the water stop rubber and packing from being compressed efficiently, leading to water leaks. Therefore, the Flood Guard F uses the "Fitting Bar." Its water stop capability has been significantly improved compared to conventional products. 【Features】 ■ When using FG that utilizes the side walls for water stopping, there are no gaps. ■ When using FS that utilizes the back wall for water stopping, there are no gaps, enhancing the water stop effect. ■ By aligning FG, it is also possible to accommodate "steps." ■ The water stop capability has been significantly improved compared to conventional products. *For more details, please refer to the PDF materials or feel free to contact us.

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Simple Type Water Stop Board "Flood Guard F"

The 'red flood barrier' is what can protect you from heavy rain and flooding damage.

"Flood Guard F" is a simple type of water barrier designed to prevent flooding caused by typhoons and sudden heavy rains. Made of lightweight, high-strength ABS, it can be installed quickly and is effective in emergencies. When not in use, it can be stacked for space-saving storage. 【Features】 ■ Two types: Maximum water stop height of 50cm for the "F50 series" and 80cm 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 ■ "Fitting bar" fills the gap between the wall and the water barrier, patented!! ■ "Catch clip" reduces leaks and makes it easy to connect multiple units *Catalogs and case studies are available for download via "PDF Download." Please feel free to contact us for inquiries.

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We conducted flooding tests on the new product "Flood Guard F."

Calculate the average leakage amount from the mass of collected leakage water! Introducing the evaluation of the leakage test conducted.

"Flood Guard F" is a simple type of water stop board that has been certified after clearing the evaluation criteria for disaster prevention necessity, safety, and functionality at the 23rd Disaster Prevention Product Recommendation Examination held by the General Incorporated Association for Disaster Prevention and Safety. We conducted a leakage test using this product and the "Flood Guard Asia Specification." We filled fresh water to a height of 51 cm, adjusted it to maintain that level, and confirmed the stability of the water level visually for more than one minute. After the leakage amount stabilized, we collected the leakage from the collection point for one minute, repeating this collection three times. The average leakage amount was calculated from the mass of the collected leakage, which was then converted to an hourly leakage rate. Our company is committed to daily research and development to provide better products. [Test Subjects] ■ Flood Guard F: 2 units of FZ50, 1 unit of FT50, 1 unit of FG50, 1 unit of FGL50 ■ Flood Guard Asia Specification: 3 units of DZ50, 2 units of SG50 ■ Sandbags: 26 units *For more details, please refer to the PDF document or feel free to contact us.

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Simple Water Stop Board "Flood Guard F" <Difference from Sandbags>

Easily installable compared to general sandbags and water-absorbent sandbags. A simple type of water stop board to prevent flooding under the floor.

In recent years, flooding damage due to guerrilla rainstorms and typhoons has been increasing nationwide. In particular, flooding under floors accounts for about 60% of wind and water damage cases. Traditional sandbags take time to prepare, and for women and the elderly, preparation, transportation, and installation can be difficult. On the other hand, 'Flood Guard F' is extremely lightweight and easy to transport and install. Made of ABS resin, it has strong durability, can be resized according to the location of use, and can be compactly stored when not in use, complying with the 3R principles. 【Performance Comparison (Partial)】 <Speed> ■Flood Guard F: Can demonstrate its capabilities just by being placed, excellent for initial response ■Typical sandbags: Require the labor of filling with soil ■Water-absorbing sandbags: Require the process of soaking up water *For more details, please refer to the PDF materials or feel free to contact us.

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Sekisui Plavaria (water-stopping board)

Next-generation flood protection product Plavaria, a replacement for sandbags.

**Features** 1. Easy and quick installation To stop 2 meters of water, it takes 2 people and 40 minutes with sandbags, but with Plabaria, it can be set up by one person in just 2 minutes. 2. Lightweight and easy to handle Sandbags weigh 20 kilograms each, while Plabaria weighs only 4 kilograms, making installation easy. 3. Flexible installation forms The angle can be adjusted in 30-degree increments. This allows for changes in installation forms according to the situation, such as holding water, enclosing areas, flood prevention, and redirecting flow. 4. Compact storage The main body can be stacked, allowing for efficient use of space and easy storage. 5. Visibility of water stop locations at night Safety lights for cut cones can be attached, making it possible to identify water stop locations even at night.

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Water Stop Board (Float Type Water Stop Unit) AQUA BLOCK FLOAT

[Water Disaster Measures / Flood Measures] A unit-type water barrier (water stop system) that protects the city from floods without the need for power.

The "AQUA BLOCK FLOAT" is a float-type "water stop unit" that achieves automation and unmanned operation without the need for power. It utilizes the water pressure of incoming floods to lift the water stop board and block the flood. It is effective for flood control and disaster prevention. Additionally, we also offer the "AQUA BLOCK FALL," which allows for the efficient storage of the water stop board in ceiling spaces. Please feel free to contact us if you have any inquiries. 【General Specifications】 ■ Water Stop Method: Float-type water stop board ■ Storage Method: Underfloor storage ■ Installation Method: Automatic floating due to buoyancy *For more details, please download the PDF or feel free to contact us.

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Water stop board protects itself / Item number M3608S-RE

Compact waterproof board boasting high-level waterproof performance.

The amount of leakage is one thirty-third of the sandbag (according to the manufacturer's evaluation method). Installation is completed in 30 seconds in 3 steps (for a door equivalent to 1.3m).

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CFRP (Carbon Fiber Reinforced Plastic) water stop board

Width 1.5m × Height 0.5m, weighing 6kg! It can be quickly carried by one person.

We offer the "CFRP (Carbon Fiber Reinforced Plastic) Water Stop Board," which achieves a weight of under 6 kg (half that of conventional aluminum) through a structure that covers the inner layer with aluminum honeycomb and the outer surface with CFRP. The water stop board can be stacked without distinction between upper and lower sections to accommodate heights of up to 1 meter. Additionally, the water pressure suppression structure using a lower water pressure side sheet eliminates the need for tightening operations, significantly reducing installation time. 【Features】 - Lightweight and easy to carry due to the combination of CFRP and aluminum honeycomb - Reliable strength and water stop performance - Custom sizes can be manufactured according to the installation location (Maximum manufacturing dimensions: Height 500 mm, Width 4,000 mm) *For more details, please download the PDF or feel free to contact us.

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Stop plate

Preparation to minimize damage from heavy rain and flooding! It is possible to accommodate more than just straight lines.

We would like to introduce the "Water Stop Board" handled by Laputa International Co., Ltd. The dimensions are L90×W100×H80cm, weight 8.5kg, and made of ABS material. It also includes bending parts, allowing it to accommodate shapes other than straight lines. Additionally, it comes with non-slip rubber and can be stacked compactly. It is suitable for entrances to underground parking lots as well as home and office entrances. 【Specifications】 ■ Dimensions: L90×W100×H80cm ■ Weight: 8.5kg ■ Material: ABS *For more details, please download the PDF or feel free to contact us.

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Buoyant Fluctuation Water Stop Board "Aqua Float"

It is a buoyancy-type water stop board that automatically stands up using only the buoyancy of water.

A water buoyancy-operated shut-off valve. It provides peace of mind during nighttime or in unmanned facilities, requires no power supply, and can accommodate large openings.

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[Flood and Inundation Measures] Flood Barrier "Boxwall"

Ideal for small-scale protective measures! A simple type of water stop board/waterproof board that can be installed 120m in one hour (also perfect for BCP measures).

"Boxwall" is an emergency flood protection system that is secured and watertight due to water pressure, eliminating the need for any ground anchoring such as anchor bolts. Each unit weighs 6.2 kg, making it lightweight compared to sandbags, allowing a team of two to deploy it over a wide area of 120 meters in a short time. Additionally, they can be stacked individually, enabling compact storage of approximately 1 km worth of units (1,600 pieces) in a 20ft container. It can be installed by a small number of people, allowing for deployment (and removal) without waiting for workers to arrive, making it suitable for public facilities such as schools and hospitals, as well as shops, buildings, apartments, and houses. 【Features】 - High mobility due to lightweight design - Utilizes water pressure to block floods - Easy management and high cost-effectiveness - Can be reused with simple cleaning - Suitable for small-scale protective measures *For more details, please refer to the PDF document or feel free to contact us.*

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[Flood and Inundation Measures] Flood Barrier "Boxwall"

Installation of 10 meters in 2 minutes is possible! Just place it on the ground to protect against floods! It is a simple installation type water barrier and waterproof board that replaces sandbags!

The easy-to-install water stop board "Box Wall" is effective for flood prevention. It is fixed in place by the water pressure applied to the main body, stopping the water. Therefore, there is no need for any ground anchoring such as anchor bolts. No tools are required. Because it is used during disasters, it has a simple and easy-to-understand structure. 【Features】 ■ Can be installed in about 2 minutes for a 10m length (for a team of 2 people) ■ High mobility and easy installation method allow for quick preparation ■ Utilizes the water pressure on the main body to block floods ■ Can be stacked for storage, saving space ■ Can be reused with simple cleaning ■ Suitable for small-scale protective measures 【As part of BCP efforts】 According to a Cabinet Office survey, about 70% of companies regularly review their BCP, with flood prevention ranking second among their initiatives. ≪Source≫ Cabinet Office: Policy Coordination Director (Disaster Prevention) Office of the Director for Disaster Prevention Planning. "Results of the Fiscal Year 2023 Survey on Corporate Business Continuity and Disaster Prevention Efforts" The Box Wall enables a reduction in downtime during installation. Demonstration units are also available for viewing. *For more details, please contact us or download the PDF for more information.

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Easy installation water stop board "BoxWall BW102"

Protect your assets from water damage caused by guerrilla rainstorms and typhoons! A simple, easily installed water barrier that replaces sandbags. Can be set up quickly and with a small number of people.

The "BoxWall BW102" is a waterproof barrier that can be installed without the need for special tools or skills, and it connects the joints of the units. Until now, the BoxWall had only one type with a waterproof height of 50 cm, but a new type that accommodates 1 meter has been introduced. Please use it for flood prevention. Japan's rainfall is on the rise due to the effects of global warming, and forecasts suggest that by the end of this century, Japan's rainfall could double compared to current levels. Hazard maps are being updated daily, and we have received requests from customers for a waterproof height of 1 meter. Each joint can be adjusted by ±3 degrees, making it suitable for curved installation locations. It is modularized for easy handling, and by simply connecting the joints, flood protection and water intrusion measures can be implemented. 【Features】 ■ Excellent high mobility waterproof barrier ■ No special tools required ■ Can be installed just by placing it on the ground ■ Utilizes water pressure to block floods ■ Easy management and high cost-effectiveness *For more details, please refer to the PDF materials or feel free to contact us.

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Easy installation type water stop board "Box Wall" | Free demo product rental - Flood prevention

We will lend you a demo product for those who can't understand without actually seeing the item!

In response to voices saying they don't know what it actually is or how to arrange it, we will lend out demo products free of charge. Explanatory meetings are also possible. No anchors or tools needed! A simple water stop system that can be set up by two people in about two minutes for 10 meters! A flood prevention measure that replaces sandbags. The easy-to-install water stop board "Box Wall" is effective for flood prevention. It is fixed and stops water due to the water pressure acting on the main body. No tools are required. Because it is used in emergencies, it has a simple and easy-to-understand structure. 【Features】 - Can be set up in about 2 minutes for 10 meters (for a team of 2 people) - High mobility and easy installation method allow for quick preparation - Utilizes water pressure on the main body to block floods - Can be stacked for storage, saving space - Can be reused with simple cleaning - Suitable for small-scale protective measures 【Lending Details】 BW52: 2 main units Sealing strip material: 2 pieces Other lending options are also available, so please feel free to inquire. You only need to cover the shipping costs for the return. *For more details about the product, please contact us or download the PDF to view.

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