The compressive creep deformation is small! It has excellent permeability in both vertical and horizontal directions.
The durability of the polyethylene sheath enables the long lifespan of PC structures!
Permeable filters prevent the intrusion of soil particles! They demonstrate excellent permeability without clogging.
The composite wave structure of steel plate and polyethylene achieves excellent compressive strength and lightness!
A single stable base! Thin and firm, easy to cut, with a small roll diameter and lightweight, offering excellent workability.
Waterproof layer adhesion plates for leak prevention! A high-performance drainage system resolves floor slab deterioration caused by water accumulation.
We will support our customers in solving their challenges with our experience and proposal capabilities as a specialized contractor!
Perfect for wide entrances and exits! Can be used as a gate during normal times.
Blow catcher BCH-M series for easy handling of expansion water discharged from electric water heaters [sealed structure].
New feature penetration trench! It is easy to construct and has a narrow excavation width, making it highly economical.
Prevents erosion caused by surface runoff! The structure is simple and lightweight, making transportation costs low!
Ideal for cart cleaning and rotary kettles! It is resistant to dirt and easy to maintain!
Drainage pump with a small tank! Resistant to corrosion and long-lasting! Standardly meets seismic strength of 1.0G!
It is an environmentally friendly filter material made from natural fibers. After use, it can be incinerated, contributing to cost reduction.
"Screen Orifice"! While catching debris, it adjusts the flow rate! A product that combines a screen and an orifice into one integrated unit.
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.
No storage location needed! A sheet-type waterproof board that can be set up immediately in an emergency.
A filter for retaining walls and drainage pipes that can be added from the roadside, convenient for repair work!
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).
Active in a wide range of applications, from soil improvement to resource-circulating water purification systems.
It can accommodate complex drainage shapes such as pools, allowing for a flexible layout! Custom and special orders are accepted.
When adjusting the length, it can be connected no matter where it is cut! A revolutionary product that allows for lightweight and speedy installation!
A structure made of monofilament that excels in pressure resistance! It ensures water flow cross-section even underground.
Using permeable filters and mesh sheets for the outer layer! Drainage without clogging.
Thorough pursuit of simplifying construction! Can be used as a substitute for crushed stone in retaining walls under 5 meters in height.
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!
Panel-type waterproof board! Supports maximum immersion height of up to 2 meters!
Developed a siphon drainage system that allows for zero fuel costs and can be manually transported to prevent water level decline and dam failure! Drainage using the principle of siphoning can be easily activated!
Drain mat exclusively for tunnel backside drainage (B) with belts for installation on both sides!
Plastic slatted bed, an ideal mold-resistant alternative to mattresses, features excellent breathability, high strength, and water resistance!
Just by laying it on the floor of your closet, it prevents mold! The "mold-free" slatted board features excellent breathability, high strength, and water resistance. We are currently offering free cut samples!
The FP sheet is a non-woven fabric effective for separation, filtration, and reinforcement. It is also effective as an emergency water protection material in urgent situations.
Coagulate and settle wastewater (drainage) for purification! Shorten dissolution time with a uniquely developed agent!
Prevent water infiltration and flooding from the floor slab! Integrated with the wall railing, eliminating the weaknesses of the adjustment mortar!
Introducing examples of the installation of "colored drainage covers" that protect the aesthetics of U-shaped gutters and ensure safety. They can also be replaced with existing concrete covers.
Superior water drainage that surpasses natural materials! A surface drainage material that reduces both construction time and costs.
Introducing a diverse lineup of flexible joints for drainage use.
The three sides are thin-walled, allowing for cutting and installation on-site! A collection box for land improvement! Includes construction examples.
It's incredibly lightweight! A protective mat designed for quick installation on slopes, prioritizing safety.
Are you having trouble with poor coagulation, inadequate dehydration, water quality improvement, odor control, heavy metal measures, microbial measures, etc. in water treatment?
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!
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 drainage material and subsurface drainage material with excellent pressure resistance, drainage performance, water collection capability, and outstanding durability, suitable for various applications.
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.
Perfect for underground parking lots! Waterproof boards that can be set up immediately in emergencies without the need for a storage location.
Just inject air! Reduce the risk of leaks in the sewer pipes.
Just inject air! Improve the maintenance efficiency of plant equipment.
Just inject air! A water-stopping plug that quickly prevents flooding from sewer pipes.
Quick maintenance of irrigation equipment! Stop water leaks with a shut-off ball!
Prevention of soil erosion, growth foundation for plants, drainage material, usable for various purposes!
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!
A wide variety of filters are available, including collection filters, mesh filters, and insert-type filters!
Core structure with excellent pressure resistance! Drainage material that maintains high drainage capacity over a long period.
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.
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.
Drainage of agricultural ponds is implemented inexpensively using siphon drainage! Achieving a drainage rate of 2m³ per minute with a φ100mm device!
By using generators and submersible pumps, we significantly reduce fuel costs, generator rental fees, and submersible pump rental fees compared to conventional methods!
Tunnel FILM method, water inflow treatment material compatible with single shell method.
Introduction of construction examples for soil stabilization drainage works, retaining wall back drainage, and tie drain mats.
[Free sample available!] Introducing a drainage material with an excellent pressure resistance, featuring a three-dimensional mesh spiral 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.
Introducing a protector for underwater pumps with excellent pressure resistance and flexibility to reduce labor hours at civil engineering construction sites!
For the treatment of spring water in the tunnel arch section! Improved with a flexible structure to enhance adhesion to the ground.
Achieving leak prevention through increased adhesion strength with the concrete slab!
A dewatering flexible container bag that can simultaneously perform filling and moisture separation.
Made of color-coated steel that is resistant to rust! We have options available for connected houses and large houses.
[Baseball Stadium] Introducing examples of the installation of "colored drainage covers" that protect the aesthetics of U-shaped gutters and cover them safely. Can be replaced with existing concrete covers as well.
Prevent odors and the proliferation of bacteria by not creating stagnant water! The balance valve of the dry trap opens due to the weight of the water, allowing for complete drainage, leaving no stagnant water behind!
Leakage from bridge expansion joints can be solved with gutters! Continuous leakage is addressed by "collecting and draining."
Improving the water supply and drainage system for comfort and convenience is the shortcut to a better living!
Introducing bridge FRP with excellent durability, weather resistance, and cold resistance as a drainage device!
Drainage holes for permeable pavement can also be accommodated without them! It is suitable for drainage on bike paths and central reservation areas.
It is used as an environmental chemical for water treatment and soil improvement, as well as in the fields of electronics and semiconductors, such as etching agents.
We offer a variety of sandbags and drainage materials! Introducing our extensive lineup.
"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.
Ensures effective and rapid drainage. By laying it under surface tiles or in parks, it efficiently drains water and prevents puddles.
We have carefully selected microorganisms that excel in the decomposition of particularly plant and animal oils!
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.
Impact the tip bit to increase propulsion. A new driven drainage pipe made of stainless steel, resistant to rust [patent obtained].
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!