Water stop Product List and Ranking from 25 Manufacturers, Suppliers and Companies

Last Updated：Dec 03, 2025 Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

Water stop Manufacturer, Suppliers and Company Rankings

Last Updated：Dec 03, 2025 Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

旭日建設 Tokyo//Building materials, supplies and fixtures
セイクングループ Aichi//Industrial Electrical Equipment
中部美化企業 Aichi//Building materials, supplies and fixtures
4 Fuji Steel Industry CO.,LTD Hyogo//Other manufacturing
5 極東貿易 Tokyo//others

Go to Company Ranking

Water stop Product ranking

Last Updated：Dec 03, 2025 Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

Immediate response to sudden flooding! A water stop board that can be installed even after flooding has begun! セイクングループ
[Comic Present] Lightweight! Strong! Zero Leakage! Detachable Water Stopper 'Flood Stopper' 旭日建設
In case of emergency! 6 guidelines to remember for flood damage! 旭日建設
【NETIS Acquisition】Flood barrier 'Flood Stopper' to protect assets from water damage. 旭日建設
4 Frequently Asked Questions about Stop Water Boards (Waterproof Boards, Moisture-Proof Boards) 旭日建設

Water stop Product List

16～30 item / All 59 items

Displayed results

I will participate in the "BCP Training Session for Elderly Care Facilities in Zero Meter Elevation Zones"!

March 14, 2023! Preparing for massive earthquakes, storm surges, and flood disasters striking the zero-meter elevation zone.

Our company will be exhibiting the "Flood Barrier" at the "BCP Training Session for Elderly Care Facilities in Zero Meter Zones" held at the Higashi Betsuin Hall on the 3rd floor of the Higashi Betsuin Kaikan. During this training session, we will present how facilities in zero meter zones would be affected by disasters such as the Nankai Trough earthquake and the Ise Typhoon that struck in 1959, and what kind of BCP (Business Continuity Plan) is necessary to respond to these situations. We plan to showcase stockpiled materials and provide a virtual experience of disaster impact. [Overview] ■ Date: March 14, 2023 (Tuesday) 1:30 PM - 4:30 PM ■ Location: Higashi Betsuin Hall, 3rd floor of Higashi Betsuin Kaikan (2-8-45 Tachibana, Naka Ward, Nagoya) ■ Application Deadline: First 200 participants (registration will close once this number is reached) ■ Participation Fee: Free

Company：旭日建設
Price：Other

Other safety and hygiene products

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

The drainage system is unable to keep up, and the roads are flooded... Precautions to take when moving during a flood.

Check in advance! Flood damage can be minimized by taking preventive measures beforehand.

When there is a lot of rainfall, the drainage system may not keep up, leading to road flooding. During evacuations in floods, many people may move through water wearing rubber boots, but in reality, when moving in water, rubber boots can fill with water, become heavy, and are more likely to come off, making them dangerous. When moving through water deep enough to submerge rubber boots during flood evacuations, it is advisable to wear sneakers or trekking shoes that can be tied with laces. Flooding, which can occur anywhere at any time, is a disaster that can be minimized through prior preparation. Be sure to check the hazard maps and evacuation locations provided by local governments, install flood barriers at underground entrances and in front of elevators, and take measures against flooding in grating areas, as well as confirm the actions to take during a disaster in advance. *For more details, you can view the related links on the blog. Please feel free to contact us for more information.

Company：旭日建設
Price：Other

Other safety and hygiene products

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

A must-see for those struggling with BCP measures! A disaster prevention specialist offers advice on flood countermeasures!

Flood prevention measures using stop water boards, portable batteries, and water-absorbent bags! Explained clearly with illustrations. With these flood prevention measures, you can feel secure!

The products we would like to introduce this time are "water stop boards," "portable storage batteries," and "water absorption bags." Please refer to the illustrations and consider taking measures against flooding! ■ Removable Water Stop Board 【Flood Stopper】 It is recommended to install at building openings and electrical equipment rooms. In nursing facilities, installing water stop boards can effectively secure time for vertical evacuation. The presence or absence of water stop boards significantly affects the speed of flooding inside the facility. ■ Portable Storage Battery Securing power during disasters is a crucial issue. Generators require regular maintenance and storage of hazardous materials (fuel). Therefore, we recommend portable storage batteries. They are also compatible with 100V and 200V, allowing for use while connecting solar panels, making them very convenient! Additionally, they come with an automatic discharge function and UPS capabilities, so they can be used while plugged in regularly! They are portable, making it a product you would want to have at least one of. ■ Aqua Boy Not only can it be used as a substitute for sandbags, but it also reduces backflow water when used in toilets and bath drains during internal flooding. Furthermore, it can be stored for up to 10 years, and after use, it can be disposed of as combustible waste, making it very convenient in emergencies!

Company：旭日建設
Price：Other

Other safety and hygiene products

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Waterproof Panel "Water Protect Panel"

A waterproof board that demonstrates excellent water-stopping effect with its unique patented structure!

The "Water Protect Panel" is a flood barrier developed to protect people, buildings, and cities from the risk of flooding. Its patented special structure, which is a testament to its high performance, does not allow even minimal water ingress. This product is manufactured to fit the shape and dimensions of the installation location. There are many options for selecting types and combinations based on installation conditions, making it possible to install in various locations. Compared to large electric systems, it is cost-effective, and considering maintenance after installation, the burden on the contractor is significantly reduced. 【Features】 ■ Patented safety ■ Suitable for any installation location ■ Affordable price ■ Quick delivery and short installation time ■ Easy to install *For more details, please contact us or download the catalog.

Company：大奉金属
Price：Other

others
Other safety and hygiene products

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[For flood prevention!] Flood prevention barrier "Water stops. Yes!"

A water stop board that can be installed with almost three touches for flooding up to 10cm! It can prevent losses from disasters in just 10 seconds.

Even if just 1 cm of water (sewage) enters an office, store, or underground space, it results in excessive labor, costs, and waste for cleanup. "Water Stops Here! Hi! II" is a flood barrier developed for urban concentrated heavy rain! It helps avoid significant damage. No prior construction is needed, and during acute phases of rainfall, even a woman can set it up in under 10 seconds. It can withstand flooding of about 5 to 7 cm. If the water level rises beyond that, the weight (included with the product) is set to press the flood barrier against the floor. This accommodates up to 12 to 13 cm, and if it feels like it’s going higher, a tension rod (support rod) is used to keep the flood barrier from shifting away from the floor (adjustable with screws). This is effective for flooding up to 25 cm. 【Features】 ■ No prior construction required. There’s no need to install unnecessary structures, so it won’t detract from the aesthetics of glass office buildings. ■ The flood barrier itself weighs about 4 kg, making it portable for one adult. ■ Installation takes less than 10 seconds for first-timers, and just a few seconds once accustomed. ■ Made to fit the opening. *For more details, please download the PDF or feel free to contact us.

Company：トラッド本社
Price：Other

Other safety and hygiene products
furniture

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

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.

Company：Fuji Steel Industry CO.,LTD
Price：10,000 yen-100,000 yen

Other safety and hygiene products

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

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.

Company：Fuji Steel Industry CO.,LTD
Price：Other

others

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

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.

Company：積水テクノ成型新事業開発部
Price：Other

plastic

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

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.

Company：アイガー産業
Price：Other

others

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

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).

Company：シロ産業
Price：Other

Other safety and hygiene products

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

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.

Company：Rapyuta International Co.,Ltd
Price：Other

Other safety and hygiene products

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[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.*

Company：極東貿易
Price：Other

Other safety and hygiene products

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

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.

Company：セイクングループ
Price：Other

Other safety and hygiene products

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

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.

Company：船山東京本店
Price：Other

others

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

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.