The compressive creep deformation is small! It has excellent permeability in both vertical and horizontal directions.
Not only in parks, grounds, and sports fields, but also actively used in forest roads and erosion control works! Achieves higher drainage performance than standard perforated pipes.
Perfect for underground parking lots! Waterproof boards that can be set up immediately in emergencies without the need for a storage location.
As a drainage material for the back of retaining walls and culverts, as well as horizontal drainage material within embankments! A planar drainage material with a wide range of applications.
Introducing steel drainage channels for general paving, permeable paving, and mud collection basin types!
It can accommodate complex drainage shapes such as pools, allowing for a flexible layout! Custom and special orders are accepted.
The three sides are thin-walled, allowing for cutting and installation on-site! A collection box for land improvement! Includes construction examples.
Introducing a stainless steel drainage grate that is resistant to dirt and easy to clean!
Perfect for wide entrances and exits! Can be used as a gate during normal times.
Perfect for wide spaces! No storage space needed! Waterproof board that can be easily installed by operating a hydraulic pump.
A filter for retaining walls and drainage pipes that can be added from the roadside, convenient for repair work!
Plastic slatted bed, an ideal mold-resistant alternative to mattresses, features excellent breathability, high strength, and water resistance!
Outstanding breathability, high strength, and water resistance are its features! Plastic slats are actively used as a substitute for tatami flooring core materials and wooden slats.
Introducing a protector for underwater pumps with excellent pressure resistance and flexibility to reduce labor hours at civil engineering construction sites!
There is a proven track record of use in numerous grand constructions! It also offers flexibility and enhances adhesion to the installation surface.
A strong ally for pillar construction work! It quickly solidifies troublesome mud, making transportation easier.
Monodrain is a drainage pipe made by knitting polyester monofilament into a tubular shape and wrapping it with a permeable filter.
Coagulate and settle wastewater (drainage) for purification! Shorten dissolution time with a uniquely developed agent!
Leakage from bridge expansion joints can be solved with gutters! Continuous leakage is addressed by "collecting and draining."
Demonstrating great effectiveness in preventing landslides! Introducing the brush-coated drainage pipe for preventing clogging.
A new option for drainage fittings! Supporting the creation of the best drainage environment with excellent drainage performance, sound insulation, and workability.
Impact the tip bit to increase propulsion. A new driven drainage pipe made of stainless steel, resistant to rust [patent obtained].
Introducing examples of U-shaped ditch utilization for landslide disaster prevention measures in mountainous areas and for erosion control and water management projects!
Construction Case: New Museum Construction - A locally sourced model using lightweight materials ideal for reducing the load on underground parking structures, utilizing waste glass from Kanazawa City!
Each component is lightweight, making it possible to transport and install manually! It can be used for various purposes such as small steps, shoulder slopes, and vertical drainage.
Ideal for cart cleaning and rotary kettles! It is resistant to dirt and easy to maintain!
Can be installed in uneven areas! A cost-effective and highly versatile panel-type waterproof board.
Introducing the fully permeable type of "Netron(R) Permeable Mat" that has no corrosion or clogging and boasts a long drainage lifespan!
A wide variety of filters are available, including collection filters, mesh filters, and insert-type filters!
Four types of drainage pipe diameters ranging from φ100 to φ200. A water level adjustment tool that does not interfere with agricultural work!
A specially shaped filter that corresponds to the slope! A strainer filter that can be installed simply by inserting it into the drainage pipe.
This is a water intake valve and drainage outlet for fields (rice paddies) using a 90-degree elbow. The 90-degree elbow has been threaded, allowing for easy operation (rotation).
Drainage of agricultural ponds is implemented inexpensively using siphon drainage! Achieving a drainage rate of 2m³ per minute with a φ100mm device!
High pressure resistance! A permeable material with multiple hollow sections in the water flow cross-section, made of a three-dimensional mesh structure.
Outstanding breathability, high strength, and water resistance are its features! Plastic slats are actively used as a substitute for tatami flooring core materials and wooden slats.
A type of palm fiber that returns to nature! Extremely lightweight, it serves as a suction prevention agent that contributes to the initial surface stability of embankments and excavations. *Free catalog available as a gift.
Improve your garden with poor drainage! A sheet buried underground promotes drainage!
The leakage of the bridge expansion device will be resolved with a gutter!
Superior water drainage that surpasses natural materials! A surface drainage material that reduces both construction time and costs.
The drainage efficiency is about 7 times that of conventional methods! It powerfully captures and drains groundwater that seeps through the hole walls without letting it escape.
Introducing a diverse lineup of flexible joints for drainage use.
When adjusting the length, it can be connected no matter where it is cut! A revolutionary product that allows for lightweight and speedy installation!
For stabilizing weak ground! Achieving high permeability and filter performance, along with excellent workability.
A single stable base! Thin and firm, easy to cut, with a small roll diameter and lightweight, offering excellent workability.
A structure made of monofilament that excels in pressure resistance! It ensures water flow cross-section even underground.
Permeable filters prevent the intrusion of soil particles! They demonstrate excellent permeability without clogging.
Using permeable filters and mesh sheets for the outer layer! Drainage without clogging.
It is used as an environmental chemical for water treatment, water quality improvement, soil improvement, and also as a reducing agent for chromium.
Creating a safe and secure city with permeable grating made of basque resin!
Pump fittings JIS 10K flanges and jubilee bands! Strainers are also in the lineup.
It can also be used as a bicycle path-compatible type! It is a box-shaped drainage system that can accommodate various pavement thicknesses.
High workability! It can reliably guide the seepage from the back of the waterproof sheet to the central drainage.
This is a case of improvement paving work at the national supplementary road intersection in Ryugasaki City, Ibaraki Prefecture.
Just bury the puddles and solve the problem smoothly! It has high durability and can withstand the passage of large machinery.
Achieving improved drainage performance and work efficiency! The ideal shape revived in modern times with our proud metal hollow processing technology.
We offer a wide range of basic foundation materials and drainage materials!
We offer a wide range of suction prevention materials and waterproof sheets!
Ideal for repair work that requires speed! A lightweight and highly weather-resistant flexible hose.
Civil engineering projects that focus on people, nature, and the future.
Core structure with excellent pressure resistance! Drainage material that maintains high drainage capacity over a long period.
Ensures effective and rapid drainage. By laying it under surface tiles or in parks, it efficiently drains water and prevents puddles.
Due to its lightweight, it can be installed manually and is easy to remove. Suitable for mountainous areas where heavy machinery cannot access and for sites that require restoration. Hadachi Kako has developed polyethylene resin U-shaped gutters!
"Active in heavy rain disaster recovery work" Adopted as an emergency drainage channel at sites requiring restoration to original condition! Its lightweight compared to standard U-shaped gutters contributes to smooth on-site operations.
Emergency temporary water channels supplying water to rice fields beside disaster rivers! Here are examples of U-shaped ditch utilization.
Instantly coagulates muddy water after road cutting! A construction and civil engineering drainage coagulant with excellent speed and ease of processing.
A product with a shape similar to an egg carton and a large water flow area! Proven results in tunnel groundwater treatment measures, etc.
Construction Case: Nakamaizuru Elementary School Ground Renovation Project - Ideal for improving the drainage of the ground!
Unique structure self-sealing trap! It can be used for both vertical and horizontal applications! There are also options for white gas pipes, cast iron drainage traps, and sink traps!
It can be used for intermediate connections as well as for unused connections. There are many options available for white gas pipes, cast iron drainage traps, and washbasin traps!
Easy installation without the need for putty! Achieves reduced construction time, stable quality, and high airtightness!
Side drainage function with 'no additional parts needed'! It is integrally molded with concrete.
We will support our customers in solving their challenges with our experience and proposal capabilities as a specialized contractor!
Introducing the presumed causes and countermeasure proposals! Recommended use of high-pressure horizontal drainage materials.
There are many gaps, and the surface is uneven, resulting in a large specific surface area! Introducing our "foamed carrier."
Made of stainless steel, with a slope! An economical duster suitable for areas with low drainage volume: duster pit/drain trough/sanitary pit.
A drainage pit divided into upper and lower sections! It has an easy-to-maintain structure!
Stainless steel collection basket! Difficult for garbage to accumulate, hygienic! (Strainer, basket, cage)
Stainless steel catch basket specifically for concrete manholes! (Strainer, basket, cage)
You can use a rich variety of colors to differentiate by area!
We will prevent flooding damage to parking lots! A cost-effective and highly versatile panel-type waterproof board.
No storage location needed! A sheet-type waterproof board that can be set up immediately in an emergency.
Panel-type waterproof board! Supports maximum immersion height of up to 2 meters!
Thorough pursuit of simplification in construction! The use of hot melt specifications has further improved workability.
The LOTUS Z delivered in the 1990s has been operating continuously for nearly 30 years. Z Engineering recommends regular inspections.
Waterproof layer adhesion plates for leak prevention! A high-performance drainage system resolves floor slab deterioration caused by water accumulation.
We offer two types: a basic model and one with non-woven fabric! Made of synthetic resin, it has excellent corrosion resistance, heat resistance, cold resistance, and weather resistance.
Prevent cracks in structures and uneven settlement or uplift caused by buoyancy pressure and scouring effects from infiltrated water and infiltration flow!
Easy to install and handle! Made of synthetic resin, it has excellent corrosion resistance, heat resistance, cold resistance, and weather resistance!
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!
Prevent the runoff of soil and other materials from the backfill while simultaneously increasing the catchment area! This allows for smooth drainage of water.
The weight during installation of the main body is lightweight! The filter material can be freely chosen according to the site conditions, preventing the outflow of soil and sand.
VP pipes and VU pipes are interchangeable! They can be installed simply by inserting them into the drainage pipe and are compatible with sloped walls of about 3 degrees.
Easily attachable to the drainage pipe! Strong in compressive and impact resistance, with no significant decrease in drainage performance.
This is a Weep Hole that allows for the removal and replacement of the "backflow preventer and filter" as a whole.