Lightweight and compact, so transportation is smooth! Just cross and stack each layer!
Quickly infiltrate and store rainwater on the road surface to prevent puddles and flooding. Reduce the burden on downstream areas through temporary storage.
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We will achieve harmony between the earth and water! A wide range of nature-friendly rainwater infiltration tanks is available.
Rainwater retention and infiltration methods promote the creation of safe cities without flooding, surrounded by water and greenery.
Exhibits excellent filtration, soil separation, and ground reinforcement functions!
Efficiently control rainwater in limited space!
Cut over 90% of inflow sediment! If you secure soil coverage, it can withstand T-25 loads.
Many achievements! Highly demanded T-6 compatible permeable polacon boxes.
This is a new drainage ditch that has been examined from various angles based on the conventional drainage holes!
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.
Porous concrete with small voids throughout the product! It suppresses the runoff of rainwater, which is a source of urban flooding!
Utilize the power of recycled plastic for disaster prevention and water resource management! It boasts excellent structural strength and a rainwater storage rate of over 95%.
Suitable for heavy rain measures: 'L-shaped drainage permeable double catch basin'!
A rainwater system for storage, infiltration, and recharge facilities that excels in load-bearing performance and can be installed in industrial and commercial areas with heavy vehicle traffic.
Returning to the earth, returning to nature, water returns! A rainwater storage tank developed with the aim of being safe and secure products.
Lightweight honeycomb structure block.
A large number of rainwater storage and infiltration products, such as Shinto halls and Shinto side ditches, are featured!
Even if the filter section becomes clogged, it ensures the inflow of rainwater without overflowing!
We will assist you with rainwater runoff control measures through the creation of drawings for rainwater retention and infiltration facilities, rainwater calculations, and document preparation!
Achieves excellent long-term creep strength. Lightweight and outstanding workability. Also demonstrates high storage effectiveness.
Can be used in rainwater retention and infiltration facilities! Equipped with outflow control function to protect the retention tank body.
Easy installation without heavy machinery! Can be constructed in a short period, preventing dam breaches in advance. Long-term storage is okay.
Structural strength and robustness. Quick construction and reduced costs, yet this performance! Achieving top-class water retention in the industry while being robust!
The rainwater management volume is 55m3, and the type used is infiltration type! Here is a case study from Yamaguchi Prefecture!
The rainwater management volume is 546m3, and the type used is infiltration type! Here are examples of its adoption in Tokyo!
Publication of prohibited items regarding the underground rainwater management method (Tenrain Scrum method)! It explains precautions related to product performance, quality, and safety.
"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 water circulation.
Strong buoyancy allows for installation even in areas with high groundwater levels by implementing waterproof measures!
Collect, infiltrate, and utilize rainwater! During stormwater events, the overall weight of the facility is lightweight, reducing the burden on the ground.
Comprehensive support for water management measures. Easy installation with a short construction period. Compact yet with a large storage capacity.
To prevent condensation and frost damage! Aluminum interior and exterior products that excel in rain protection and are easy to install.
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!
Excellent seismic performance! The sand accumulation suppression system allows for the maintenance of reservoir functionality over the long term.
Available for various uses such as shopping centers, parks, hospitals, logistics warehouses, and school grounds.
I have compiled everyone's questions regarding the storage tank!
Perfectly fits your needs! Can be smoothly installed near rainwater storage tanks.
Prevents lifting without damaging the manhole!
Suitable for turbidity treatment in river construction and similar projects! It has no toxicity to fish and is an extremely safe coagulant.
Buried water storage facilities that can be installed underground in buildings or beneath busy road surfaces.
A rainwater system for storage, infiltration, and recharge facilities, created through simple connections and stacking on-site.
An ideal solution for rainwater management in parking lots! Promotes infiltration into the subsoil to prevent flooding.
Constructing in underground spaces to disperse and store rainwater - Plamax MA-1 System
Acquired technical evaluation certification! Measures against functional decline are also thorough with the transport pipe designed to prevent clogging!
Acquired technical evaluation certification! Developed as a product with economic efficiency, constructability, and high storage capacity.
Naha City Kura Elementary School - Case Study of Greenery Project with Super Soil Water Storage Function
It's the world's easiest and most genuine flood prevention solution!
The material is environmentally friendly recycled polypropylene! We propose an innovative rainwater infiltration storage facility.
It is very effective as a preparation for water damage and flooding because it can be stored in a space-saving manner!
How about considering the effective use of rainwater as a measure to address nearby water issues?
Ideal for installation in wide and shallow areas!
It is possible to create a three-dimensional shape with a 50 cm square in a jigsaw puzzle-like manner.
A maintenance walkway is incorporated inside the trough, allowing for thorough maintenance by workers! Simple assembly of components enables installation by regular workers!
All-in-one components! A rainwater storage infiltration system that is easy to assemble with an instant construction method.
Rainwater and other sources are infiltrated into the ground through a mesh pipe to replenish moisture—an underground infiltration pipe for rainwater and similar uses!
Outstanding water treatment capability significantly reduces construction area! No piping work required, shortening the construction period! Equipped with maintenance features!
Design unit price list, performance table, structural diagrams, and construction example photos included! Comprehensive catalog of 'Rainwater Storage and Infiltration Facilities'!!
High storage capacity with a porosity of over 95%! Excellent seismic strength and easy to assemble.
Civil engineering materials - Ground stabilization sheet
Rainwater storage infiltration tank using a panel assembly method with a 0.5m span.
A construction method that is quick and inexpensive, with a short construction period.
Due to its open design, maintenance after construction is easier compared to underground types.
Civil engineering staff with a track record of large-scale construction projects will respond.
For the suppression of rainwater runoff and effective utilization of rainwater! Plastic storage materials that meet diverse needs.
Basic type of crosswave! Plastic storage material that accommodates deep burial depths.
For the suppression of rainwater runoff and effective utilization of rainwater! Plastic storage material that withstands strong vertical loads.
Plenty of rainwater stored underground. Lightweight, can be installed manually, and has a short construction period. Accessible for 25-ton trucks.
Manual stacking is OK! High void ratio with minimal excavation volume. A catalog with construction case studies is also available.
Just by layering, a strong structure is built! Suppression of rainwater runoff and effective utilization!
High void ratio! Plastic storage material that efficiently collects rainwater. Numerous construction examples introduced!
We undertake a wide range of construction projects, from large-scale to small-scale works.
A life that collects and utilizes rainwater.
It is a large waterway with excellent flexibility, earthquake resistance, and water-stopping performance.
Rainwater retention and infiltration methods promote the creation of safe cities free from flooding, surrounded by water and greenery.
Rainwater retention and infiltration methods promote the creation of safe cities without flooding, surrounded by water and greenery.
Rainwater utilization and infiltration equipment series! It removes dirty initial rainwater and directs clean rainwater to storage tanks or infiltration systems.
There should still be expenses that can be cut. Please consult with us.
Unprecedented. A magnetic material with a silicone coating, made of elastic cord-like magnetic material.
The rainwater management volume is 1,215m3, and the type used is a storage type! Here is a case study from Nagano Prefecture!
The rainwater management volume is 1,753m3, and the type used is infiltration type! Here is a case study from Ibaraki Prefecture!
Using a retention type in parking lot facility expansion construction! Introducing a case study from Chiba Prefecture!
The rainwater management volume is 111m3, and the type used is a storage type! Here is an example of its adoption in Kanagawa Prefecture!
The rainwater management volume is 7,736m3, and the type used is a storage type! Here is an example of its adoption in Fukushima Prefecture!
The rainwater management volume is 127m3, and the type used is a storage type! Here are examples of its adoption in Saitama Prefecture!
Using retention and infiltration types! Introducing examples of rainwater retention and infiltration in parking lots and grounds!
To prevent hazards in advance, please be sure to follow the guidelines regarding the underground rainwater management method (Tenrain Scrum Method)!
To prevent damage to property, we explain that it is essential to adhere to the underground rainwater management method (Tenrain Scram method)!
Comparing plastic construction methods and crushed stone methods! We will also introduce the benefits of plastic rainwater infiltration facilities and underground rainwater storage tanks.
Versatile maintenance performance! We will introduce the construction procedures and specifications of Tenrain in the materials.
A plastic rainwater storage infiltration tank with domestic top-class strength and a 10-year warranty!
Featuring rainwater underground storage tanks such as honeycomb boxes and M.V.P. systems!
Utilize rainwater to create a rich natural environment.
Because it is "vertical," it is pinpoint! This is a permeable pipe for underground installation that features space-saving installation!
We clearly classify and showcase a variety of permeable concrete products!
It is categorized and published according to uses such as urban roads, mainline areas, and buildings!