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Automatic waterproof louver Product List

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Flood prevention measures for the intake and exhaust grilles installed on the ground floor! Automatic waterproof grilles.

Flood prevention measures for the intake and exhaust grilles installed on the ground floor! Automatic waterproof grilles.

Flood prevention measures for vents and grilles! Automatically closes during flooding and can also be opened and closed manually!

At Asahi Construction Co., Ltd., we have been developing removable water stop boards (flood stoppers), and we are now introducing the "Automatic Waterproof Grille" as a flood prevention product for the ventilation openings installed on the ground floor. This grille automatically closes during flooding, but manual operation is also possible. Under normal conditions, the slats remain open to maintain the grille's original function, and when flooding occurs, a water detection switch senses the water and closes the slats. **Performance** - No operation required during flooding - Equipped with ventilation and waterproof functions - During flooding, a special buoyancy device activates and automatically closes the grille *For more details, please refer to the PDF document or feel free to contact us.*

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  • Water stop
  • Other commercial buildings and service facilities
  • Waterproofing work
  • Automatic waterproof louver

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No manual operation is required in emergencies! Automatic waterproof device "Automatic Waterproof Grille"

No manual operation is required in emergencies! Automatic waterproof device "Automatic Waterproof Grille"

New waterproof options for buildings and apartments! Why not install our grilles in areas like underground ventilation ducts to prevent flooding?

The "Automatic Waterproof Louver" is an automatic waterproof device that utilizes buoyancy. It eliminates the need for manual operation, which can be cumbersome during electrical work or emergencies, while maintaining the same level of waterproofing and ventilation as before. In the event of flooding, a special buoyancy device activates and automatically closes the louver. We encourage you to consider implementing this to protect lives and assets. 【Features】 ■ No need for power installation such as electrical work ■ Maintains the same level of waterproofing and ventilation ■ No manual operation required during emergencies ■ Automatically closes when water reaches a certain height *For more details, please refer to the PDF document or feel free to contact us.

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  • Water stop
  • Other commercial buildings and service facilities
  • Waterproofing work
  • Automatic waterproof louver

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Automatic Waterproof Grille for Electrical Equipment

Automatic Waterproof Grille for Electrical Equipment

Flood prevention for electrical equipment! Protect your valuable equipment with an automatic closing waterproof shutter.

In the power industry, flood prevention measures are essential to protect critical infrastructure such as substations and power generation facilities. Flooding caused by sudden heavy rain or typhoons can lead to equipment shutdowns and damage, significantly impacting power supply. Automatic waterproof shutters require no electrical work and automatically close in the event of flooding, protecting important equipment from water. These products can be installed even if there are existing shutters, and they are suitable for both existing buildings and new constructions. 【Usage Scenarios】 - Substations - Power plants - Underground cable pits - Other equipment at risk of flooding 【Benefits of Implementation】 - Reduced risk of equipment shutdown due to flooding - Lower recovery costs - Maintenance of stable power supply

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  • 2021-12-08_17h18_06.png
  • 2021-12-08_17h18_14.png
  • Water stop
  • Other commercial buildings and service facilities
  • Waterproofing work
  • Automatic waterproof louver

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Automatic Waterproof Louver that Prevents Flooding Without Human Intervention for the Construction Industry

Automatic Waterproof Louver that Prevents Flooding Without Human Intervention for the Construction Industry

Flood prevention for buildings and apartments! Automatically closing waterproof louver.

In recent years, the damage caused by torrential rain, typhoons, and linear precipitation bands has increased, making disaster prevention measures for buildings and infrastructure more important than ever. In particular, underground ventilation openings and equipment openings are prone to flooding, and there are many cases where human efforts to stop the water are delayed. During disasters, there is a demand for "water-stopping equipment that operates without the need for people to go to the site." Our automatic waterproof louver maintains ventilation and air circulation functions during normal times, while automatically closing to prevent flooding during inundation by utilizing buoyancy. It does not require power or manual operation, effectively suppressing flooding from underground ventilation openings, underground parking lots, building entrances, and manholes. Not only does it protect human lives, critical equipment, and building assets from flooding, but it also contributes to reducing the burden of emergency response and recovery costs. It is easy to implement in construction sites, whether for new builds or renovations, and is an effective product for BCP (Business Continuity Planning) and disaster prevention and mitigation measures, which have been increasingly emphasized in recent years.

  • 2021-12-08_17h17_52.png
  • 2021-12-08_17h18_00.png
  • 2021-12-08_17h18_06.png
  • 2021-12-08_17h18_14.png
  • Water stop
  • Other commercial buildings and service facilities
  • Waterproofing work
  • Automatic waterproof louver

Added to bookmarks

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Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

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