Impregnation tank Product List and Ranking from 19 Manufacturers, Suppliers and Companies

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

Impregnation tank Manufacturer, Suppliers and Company Rankings

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

  1. 秩父ケミカル 本社 Tokyo//Building materials, supplies and fixtures manufacturers
  2. マンホール商会 本社 Tokyo//Building materials, supplies and fixtures manufacturers
  3. コクカコーポレーション Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 日本ステップ工業 Saitama//Building materials, supplies and fixtures manufacturers
  5. 5 中村製作所 Chiba//Architectural design office
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Impregnation tank Product ranking

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

  1. Rainwater retention infiltration facility / infiltration trench "New Trench-kun II" 秩父ケミカル 本社
  2. GRC inspection opening マンホール商会 本社
  3. Infiltration Trench 'D-Product' コクカコーポレーション
  4. 4 Emergency Manhole Toilet - Toilet-kun 日本ステップ工業
  5. 4 Manhole toilet 中村製作所

Impregnation tank Product List

16～24 item / All 24 items

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Rainwater Retention Infiltration Tank "Risrain Stadium II" [With Construction Examples]

Rainwater Retention Infiltration Tank "Risrain Stadium II" [With Construction Examples]

The tank accommodates precise heights from 0.26m to 3.64m in increments of 0.13m! It is a plastic rainwater storage infiltration tank. Achieve cost reduction!

We would like to introduce "Risrain Stadium II," which we handle. It can accommodate tank heights from 0.26m to 3.64m in increments of 0.13m, and it can also be combined with the current II standard type and S type, allowing for precise height adjustments. Additionally, this main material can be delivered to the site without using pallets, eliminating the need for pallet collection and industrial waste disposal after construction. We are also showcasing actual construction examples! Please download the materials and take a look. 【Features】 ■ Accommodates tank heights from 0.26m to 3.64m in increments of 0.13m ■ The main body material allows for easy manual construction, and the side panel materials can be attached with a single touch ■ Utilizes a communication structure within the tank, enabling cleaning operations with maintenance tools ■ No need for pallet collection and industrial waste disposal after construction ■ Uses recycled materials in part of the material *For more details, please refer to the PDF materials or feel free to contact us.

  • Flood prevention facilities, fire tanks, and flood control ponds

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【Presentation of Materials】Significant expansion of storage tanks achieved! 'Rainwater Storage and Infiltration System'

【Presentation of Materials】Significant expansion of storage tanks achieved! 'Rainwater Storage and Infiltration System'

Resin and plastic storage tanks. We can provide consistent support from design to construction to waterproof testing, contributing to reduced work processes and cost savings!

"Hydro Staff" is a plastic rainwater storage and infiltration system that has significantly expanded the capacity of water storage tanks. With the reinforced unit N, it is possible to construct tanks ranging from 6 to 10 tiers. By adopting the newly developed RFB type, cost reduction can be achieved. We will propose suitable combinations considering the usage of the above-ground area and local conditions! ★ Five Key Points ★ ■ Utilization of sediment suppression systems (sedimentation response, suppression effect, ease of cleaning) ■ Wide applicability due to excellent strength and seismic resistance ■ Manufactured in our own factory, equipped with large testing machines and inspection facilities ■ High void ratio and maintainability through column-beam structure ■ Public technical evaluation certification and quality management system certification * The catalog section also features the "Plastic Rainwater Storage Infiltration Tank 'Ris Rain Stadium II'," which simplifies assembly and transportation tasks! * For more details, please refer to the PDF materials or feel free to contact us.

  • Rainwater infiltration facilities
  • Rainwater tank
  • Water and sewerage pipe fittings

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Disaster-use manhole toilet 'VE100M/VE100W'

Disaster-use manhole toilet 'VE100M/VE100W'

Equipped with handrails to support sitting and standing! Lightweight, making it easy to carry to the installation location!

The "VE100M/VE100W" is a foldable, thin, and compact manhole toilet that is easy to assemble and of Western-style design. It comes with handrails to support sitting and standing. The height of the seat can be adjusted, allowing for the toilet to be set up lower for children and the elderly. It is lightweight, making it easy to transport to the installation site, and the assembly time is approximately 3 minutes, allowing for simple assembly without tools. 【Features】 ■ Lightweight for easy transport to the installation site ■ Easy assembly without tools ■ Assembly time of about 3 minutes ■ Handrails to support sitting and standing ■ Adjustable seat height *For more details, please refer to the PDF materials or feel free to contact us.

  • Disaster prevention supplies
  • Outdoor toilet unit

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Backflow prevention valve "MC-50"

Backflow prevention valve "MC-50"

With this one item, it is possible to "discharge water from above" and "block water from below" inside the handhole.

The "MC-50" is a compact, multifunctional backflow prevention plug. Installation is easy with a screw mechanism. If you have a hand hole equipped with the existing shut-off valve "C-50," you can simply replace and install it. Additionally, all parts are designed to be snap-fit, making disassembly and assembly simple. As a result, even if foreign objects cause a blockage due to abnormalities, disassembly and cleaning have become easy. 【Features】 ■ Easy installation with a screw mechanism ■ Compact size ■ Multifunctional ■ Easy maintenance ■ All parts are snap-fit *For more details, please refer to the PDF document or feel free to contact us.

  • others

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GRC inspection opening

GRC inspection opening

Uniform quality due to factory production! Installation and removal are easy with a screwdriver.

This product features excellent bending strength and impact resistance, as well as significant crack resistance, allowing for various design moldings for inspection openings. Utilizing the properties of glass fiber reinforced cement, it enables thin-walled molding, contributing to weight reduction. Additionally, during inspections, the lid can be easily removed and installed using only a screwdriver, enhancing work efficiency. 【Features】 ■ Possible to shorten construction time ■ Uniform quality due to factory production, with a very clean finish ■ Easy to install ■ Resistant to moisture ■ Brass inserts *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Disaster-use manhole toilet "Epet-san (Western-style direct set)"

Disaster-use manhole toilet "Epet-san (Western-style direct set)"

Western-style toilets using manholes during disasters!

The "Eppet-san (Western-style direct set)" is a disaster toilet that replaces existing manhole covers with a toilet during a disaster, covering the area with a tent that is strong against outdoor environments. Since the toilet and tent can be folded and stored in a single packaging box, it can be stacked even in narrow storage spaces. It is highly durable and suitable for frequent use in evacuation shelters. 【Features】 ■ Can be installed on all φ600 manholes ■ Can be carried by one person ■ Use of a large tent allows for wheelchair accessibility ■ Easy to install with a barrier-free design that considers safety ■ Passes various durability tests such as wind resistance, water resistance, light blocking, and load capacity *For more details, please download the PDF or contact us.

  • System toilet
  • Outdoor toilet unit
  • Disaster prevention supplies

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Plastic rainwater storage infiltration tank "Hydro Staff"

Plastic rainwater storage infiltration tank "Hydro Staff"

Store rainwater underground. Allow it to permeate. We are expanding our role as a trump card for rainwater issues.

"Hydro Staff" is a plastic rainwater storage and infiltration tank that is buried underground, featuring a plastic void storage infiltration facility that temporarily stores rainwater and facilitates infiltration treatment to control runoff. With over 1,500 installations and a total storage capacity exceeding 400,000 m³, it has been highly evaluated by various sectors. 【Features】 ■ Our original sediment control system ensures the long-term functionality of the storage tank. ■ Excellent strength and seismic resistance allow adaptation to various environments and locations. ■ Equipped with large testing machines and inspection facilities in our own factory. ■ Raw material production is also conducted in-house with thorough quality control (ISO 9001 certified). ■ The column-beam structure provides ample space within the storage tank to hold a large amount of rainwater. *For more details, please refer to the PDF document or feel free to contact us.

  • Flood prevention facilities, fire tanks, and flood control ponds
  • Septic tank equipment

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Manhole toilet for disaster response purposes

Manhole toilet for disaster response purposes

There is convenience in post-use processing, but it cannot be used in the case of sewer damage! Here, we will introduce the advantages and disadvantages.

The "manhole toilet" is directly connected to the sewage system, providing convenience for post-use processing, and grants from the Ministry of Land, Infrastructure, Transport and Tourism and the Ministry of Education can be utilized (only applicable to the substructure). However, the construction costs (substructure) and the superstructure (tent, toilet) are expensive, and it is a prerequisite that the sewage system is functional; therefore, it cannot be used in the event of sewage system damage. When selecting a disaster toilet, please consider our "Arsona α." For more details about the product, please download the catalog and take a look. 【Benefits】 ■ Directly connected to the sewage system, providing convenience for post-use processing ■ Grants from the Ministry of Land, Infrastructure, Transport and Tourism and the Ministry of Education can be utilized (only applicable to the substructure) *For more details, please refer to the PDF materials or feel free to contact us.

  • System toilet

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[Case Study] Key Points of Design and Construction: "Rainwater Storage Tank and Infiltration System"

[Case Study] Key Points of Design and Construction: "Rainwater Storage Tank and Infiltration System"

Consistent support from rainwater measures to waterproof testing is possible! A first-class waterproof management technician will handle the construction! Introducing key points from design to construction! [Storage Tank Installation.COM]

A retention tank is a facility that temporarily holds a large amount of water and allows it to flow out gradually through a special chamber. At "Choryusou Setchi.com," we respond to various cases of retention tanks, infiltration facilities, and rainwater retention facilities with reliable technology and abundant experience. ★Featured Products★ 1. Plastic Rainwater Retention Infiltration System 'Hydro Staff II' - Features - The applicable range when using the reinforced unit N is a burial depth of up to 4.8 meters. - By using standard unit RF and reinforced unit N interchangeably, the soil cover can be up to 2.6 meters, etc. 2. Plastic Rainwater Retention Infiltration Tank 'Ris Rain Stagia II' - Features - Simplification of assembly and transportation tasks. - Improved maintainability, etc. *For utilization and construction results, click here (http://www.choryusou.com/result/) *For more details, please refer to the PDF materials or feel free to contact us.

  • Septic tank equipment
  • Water Treatment
  • Rainwater tank

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