List of Rainwater infiltration facilities products
- classification:Rainwater infiltration facilities
46~90 item / All 103 items
Because it is "vertical," it is pinpoint! This is a permeable pipe for underground installation that features space-saving installation!
- Rainwater infiltration facilities
Constructing in underground spaces to disperse and store rainwater - Plamax MA-1 System
- Agricultural civil engineering works
- Rainwater infiltration facilities
This is a new drainage ditch that has been examined from various angles based on the conventional drainage holes!
- Gutters and U-shaped gutters
- Rainwater infiltration facilities
Prevents lifting without damaging the manhole!
- Special Construction Method
- Ground foundation construction method
- Rainwater infiltration facilities
This is a drainage channel specifically designed for artificial turf that utilizes permeation technology!
- Drainage and ventilation equipment
- Gutters and U-shaped gutters
- Rainwater infiltration facilities
Suitable for heavy rain measures: 'L-shaped drainage permeable double catch basin'!
- Gutters and U-shaped gutters
- Rainwater infiltration facilities
It is categorized and published according to uses such as urban roads, mainline areas, and buildings!
- Rainwater infiltration facilities
- Gutters and U-shaped gutters
We clearly classify and showcase a variety of permeable concrete products!
- Piping materials (concrete pipes)
- Rainwater infiltration facilities
All-in-one components! A rainwater storage infiltration system that is easy to assemble with an instant construction method.
- Rainwater infiltration facilities
A large number of rainwater storage and infiltration products, such as Shinto halls and Shinto side ditches, are featured!
- Rainwater infiltration facilities
Easy installation without heavy machinery! Can be constructed in a short period, preventing dam breaches in advance. Long-term storage is okay.
- Rainwater infiltration facilities
- Waterproofing work

[Publication Notice] Flood Prevention Sheet "Suibo T-Type Mat"
We would like to inform you that we have published a page for the flood prevention sheet "Suibo T-type Mat," handled by Nihon Kaiyo Seibi Co., Ltd. This product is a water prevention mat using a surface covering method to prevent dam breaches before they occur. In addition to preventing the river surface from collapsing due to rising water levels, it also stops dam breaches by blocking the intake during the dam's permeability. More detailed information is available in related products and catalogs.
How about considering the effective use of rainwater as a measure to address nearby water issues?
- Rainwater tank
- Water Treatment
- Rainwater infiltration facilities
Many achievements! Highly demanded T-6 compatible permeable polacon boxes.
- Rainwater infiltration facilities
A maintenance walkway is incorporated inside the trough, allowing for thorough maintenance by workers! Simple assembly of components enables installation by regular workers!
- Agricultural civil engineering works
- Rainwater infiltration facilities
- Special Construction Method
Lightweight honeycomb structure block.
- Aggregates and crushed stone
- Agricultural civil engineering works
- Rainwater infiltration facilities
Utilize rainwater to create a rich natural environment.
- Rainwater infiltration facilities
- Rainwater tank
Efficiently control rainwater in limited space!
- Earthquake-resistant construction method
- Special Construction Method
- Rainwater infiltration facilities
Strong buoyancy allows for installation even in areas with high groundwater levels by implementing waterproof measures!
- Prefabricated Concrete Products
- Rainwater infiltration facilities
Featuring rainwater underground storage tanks such as honeycomb boxes and M.V.P. systems!
- Prefabricated Concrete Products
- Rainwater infiltration facilities
There should still be expenses that can be cut. Please consult with us.
- Rainwater infiltration facilities

▲▲Notice▲▲▲【Business Information】Announcement of Summer Vacation Period 2025▲▲▲
Thank you very much for your continued support. We sincerely appreciate it. We regret to inform you that we will be taking our summer vacation on the following schedule, and we kindly ask for your understanding. Vacation Period: August 9, 2025 (Saturday) to August 17, 2025 (Sunday) *We will be open for regular business on August 12, 2025 (Tuesday). [Important Notes Regarding the Period Above and Surrounding Dates] - Due to the vacation schedules of related businesses, we may not be able to deliver products on your desired delivery date before and after the above period. We kindly ask you to confirm in advance or place your orders with ample time. - Inquiries received during the summer vacation will be addressed after August 18, 2025 (Monday). Thank you for your understanding. We sincerely hope for your continued patronage.
Comprehensive support for water management measures. Easy installation with a short construction period. Compact yet with a large storage capacity.
- Flood prevention facilities, fire tanks, and flood control ponds
- Rainwater infiltration facilities
The material is environmentally friendly recycled polypropylene! We propose an innovative rainwater infiltration storage facility.
- Rainwater infiltration facilities
"More than 25,000 infiltration basins for rainwater discharge" is a rainwater storage infiltration method that allows rainwater to permeate underground, solving urban flooding issues and achieving wat...
- Rainwater infiltration facilities
It is very effective as a preparation for water damage and flooding because it can be stored in a space-saving manner!
- Sandbags
- Rainwater infiltration facilities
A cleaning agent effective in preventing soil contamination and water quality degradation, designed to prevent secondary pollution.
- Rainwater infiltration facilities
Collect rainwater underground to suppress urban flooding! Propose effective use of rainwater as domestic and industrial water! This is an environmentally friendly new method.
- Rainwater infiltration facilities
- Flood prevention facilities, fire tanks, and flood control ponds
- Civil Engineering Method
To prevent condensation and frost damage! Aluminum interior and exterior products that excel in rain protection and are easy to install.
- Rainwater infiltration facilities
- Drainage and water removal
- others
Just by layering, a strong structure is built! Suppression of rainwater runoff and effective utilization!
- Rainwater tank
- Rainwater infiltration facilities
- Other civil engineering works
Lightweight and compact, so transportation is smooth! Just cross and stack each layer!
- Rainwater tank
- Rainwater infiltration facilities
- Other civil engineering works
High void ratio! Plastic storage material that efficiently collects rainwater. Numerous construction examples introduced!
- Rainwater tank
- Rainwater infiltration facilities
- Other civil engineering works
Plenty of rainwater stored underground. Lightweight, can be installed manually, and has a short construction period. Accessible for 25-ton trucks.
- Rainwater tank
- Rainwater infiltration facilities
- Other civil engineering works
Manual stacking is OK! High void ratio with minimal excavation volume. A catalog with construction case studies is also available.
- Rainwater tank
- Rainwater infiltration facilities
- Other civil engineering works
Basic type of crosswave! Plastic storage material that accommodates deep burial depths.
- Rainwater tank
- Rainwater infiltration facilities
- Other civil engineering works
For the suppression of rainwater runoff and effective utilization of rainwater! Plastic storage material that withstands strong vertical loads.
- Rainwater tank
- Rainwater infiltration facilities
- Other civil engineering works
For the suppression of rainwater runoff and effective utilization of rainwater! Plastic storage materials that meet diverse needs.
- Rainwater tank
- Rainwater infiltration facilities
- Other civil engineering works
The Crosswave series has the highest void ratio! For rainwater runoff control and effective utilization of rainwater! Suitable for a wide range of facilities from large to small scale.
- Rainwater tank
- Rainwater infiltration facilities
- Other civil engineering works
It is a large waterway with excellent flexibility, earthquake resistance, and water-stopping performance.
- Water Supply Facilities
- Erosion control works
- Rainwater infiltration facilities
Porous concrete with small voids throughout the product! It suppresses the runoff of rainwater, which is a source of urban flooding!
- Rainwater infiltration facilities
- Piping materials (concrete pipes)
- Secondary paving products
Ideal for installation in wide and shallow areas!
- Agricultural civil engineering works
- Rainwater infiltration facilities
- Special Construction Method