Prevent cracks in structures and uneven settlement or uplift caused by buoyancy pressure and scouring effects from infiltrated water and infiltration flow!
Using permeable filters and mesh sheets for the outer layer! Drainage without clogging.
Introducing the fully permeable type of "Netron(R) Permeable Mat" that has no corrosion or clogging and boasts a long drainage lifespan!
The filtration efficiency is at a wind speed of 2 m/sec! The filter material is completely and firmly bonded with polyvinylidene chloride resin.
The compressive creep deformation is small! It has excellent permeability in both vertical and horizontal directions.
A filter for retaining walls and drainage pipes that can be added from the roadside, convenient for repair work!
Perfect for wide entrances and exits! Can be used as a gate during normal times.
Waterproof layer adhesion plates for leak prevention! A high-performance drainage system resolves floor slab deterioration caused by water accumulation.
Perfect for underground parking lots! Waterproof boards that can be set up immediately in emergencies without the need for a storage location.
Permeable filters prevent the intrusion of soil particles! They demonstrate excellent permeability without clogging.
When adjusting the length, it can be connected no matter where it is cut! A revolutionary product that allows for lightweight and speedy installation!
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.
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.
Thorough pursuit of simplification in construction! The use of hot melt specifications has further improved workability.
Made of polyethylene that can be easily cut with scissors! Since it is molded in one piece, it does not leak water.
This is a waterproof board (water stop board, flood prevention board) that can be easily installed by operating a hydraulic pump. It can be set up quickly by one person and does not require storage space!
A structure made of monofilament that excels in pressure resistance! It ensures water flow cross-section even underground.
Creating a safe and secure city with permeable grating made of basque resin!
New feature penetration trench! It is easy to construct and has a narrow excavation width, making it highly economical.
A single stable base! Thin and firm, easy to cut, with a small roll diameter and lightweight, offering excellent workability.
Impact the tip bit to increase propulsion. A new driven drainage pipe made of stainless steel, resistant to rust [patent obtained].
Thorough pursuit of simplifying construction! Can be used as a substitute for crushed stone in retaining walls under 5 meters in height.
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!
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.
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.
Plastic slatted bed, an ideal mold-resistant alternative to mattresses, features excellent breathability, high strength, and water resistance!
A thick mat with sufficient strength. It is an eco-mark certified product made from 100% recycled polyester.
Prevents flooding damage to parking lots! A cost-effective and highly versatile panel-type waterproof board.
Monodrain is a drainage pipe made by knitting polyester monofilament into a tubular shape and wrapping it with a permeable filter.
The three sides are thin-walled, allowing for cutting and installation on-site! A collection box for land improvement! Includes construction examples.
"Screen Orifice"! While catching debris, it adjusts the flow rate! A product that combines a screen and an orifice into one integrated unit.
We have carefully selected microorganisms that excel in the decomposition of particularly plant and animal oils!
"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.
A new option for drainage fittings! Supporting the creation of the best drainage environment with excellent drainage performance, sound insulation, and workability.
Easy installation without the need for putty! Achieves reduced construction time, stable quality, and high airtightness!
There are many gaps, and the surface is uneven, resulting in a large specific surface area! Introducing our "foamed carrier."
Can be installed in uneven areas! A low-cost, highly versatile panel-type waterproof board.
The composite wave structure of steel plate and polyethylene achieves excellent compressive strength and lightness!
Prevents erosion caused by surface runoff! The structure is simple and lightweight, making transportation costs low!
Introducing a fully permeable drainage material with both excellent drainage capacity and high pressure resistance! Featuring a three-dimensional mesh spiral structure.
Introducing examples of U-shaped ditch utilization for landslide disaster prevention measures in mountainous areas and for erosion control and water management projects!
Achieving improved drainage performance and work efficiency! The ideal shape revived in modern times with our proud metal hollow processing technology.
Improve your garden with poor drainage! A sheet buried underground promotes drainage!
A strong ally for pillar construction work! It quickly solidifies troublesome mud, making transportation easier.
High workability! It can reliably guide the seepage from the back of the waterproof sheet to the central drainage.
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!
Drain mat exclusively for tunnel backside drainage (B) with belts for installation on both sides!
Can be used in rainwater retention and infiltration facilities! Equipped with outflow control function to protect the retention tank body.
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.
Ideal for cart cleaning and rotary kettles! It is resistant to dirt and easy to maintain!
You can use a rich variety of colors to differentiate by area!
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!
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.
Prevent slope collapse due to mud! A drainage prevention material with excellent water resistance, corrosion resistance, and weather resistance.
Effectively captures spilled oil on floors, waterways, and drains, a strong ally in emergencies! Exceptional absorption power that works with any type of oil and can be stored long-term thanks to natural materials.
It can accommodate complex drainage shapes such as pools, allowing for a flexible layout! Custom and special orders are accepted.
Choose whether to have a handle and select the material! Introducing a lid for grease traps that takes hygiene management into consideration!
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.
Introducing steel drainage channels for general paving, permeable paving, and mud collection basin types!
Introducing a diverse lineup of flexible joints for drainage use.
Coagulate and settle wastewater (drainage) for purification! Shorten dissolution time with a uniquely developed agent!
Drainage holes for permeable pavement can also be accommodated without them! It is suitable for drainage on bike paths and central reservation areas.
It's incredibly lightweight! A protective mat designed for quick installation on slopes, prioritizing safety.
Vinylock is a product that maintains performance equivalent to Saranlock while keeping costs down through innovative materials.
It is an environmentally friendly filter material made from natural fibers. After use, it can be incinerated, contributing to cost reduction.
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!
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.
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.
Introducing a comparison chart of "Erehant W Pipe" and "Rigid PVC Pipe" using photos and tables!
Prevents floor wetness and dirt caused by condensation! Introducing a hose with excellent insulation and heat retention properties.
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.
It can also be used as a bicycle path-compatible type! It is a box-shaped drainage system that can accommodate various pavement thicknesses.
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!
Side drainage function with 'no additional parts needed'! It is integrally molded with concrete.
A product with a shape similar to an egg carton and a large water flow area! Proven results in tunnel groundwater treatment measures, etc.
We will support our customers in solving their challenges with our experience and proposal capabilities as a specialized contractor!
Just combine four parts! A lightweight frame with a simple structure.
Prevention of soil erosion, growth foundation for plants, drainage material, usable for various purposes!
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.
A wide variety of filters are available, including collection filters, mesh filters, and insert-type filters!
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.
A specially shaped filter that corresponds to the slope! A strainer filter that can be installed simply by inserting it into the drainage pipe.
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.