Introducing a lineup of epoxy resin systems and vinyl ester resin systems! An introduction to anti-corrosion lining methods.
The conventional machine has further evolved and is now newly released!
Record "that moment" on site with video. Strengthen safety management and accident prevention through visualizing work history.
Bucket camera that eliminates blind spots in excavation.
Standardized stable quality through construction method design suitable for the purpose 'Shukura'
Powerful decomposition of organic matter through ultra-high temperature fermentation! A groundbreaking product that also reduces running costs. In-house food recycling!
The main component is a magnesium ingredient derived from seawater that has high safety! By maintaining the sludge and wastewater in a weakly alkaline state, it suppresses the generation of hydrogen sulfide.
By using a specially developed machine to cut shallow grooves into the construction diameter, we eliminate the occurrence of shear marks and steps. Steps not only cause traffic disruptions but also contribute to noise.
Proposal for high functionality for rainwater drainage pipes on elevated roads, such as pipes with rubber ring sockets and square pipes.
The upper and lower parts of the pipe body are flat, which provides good stability and makes installation easy!
A new method using end mill cutting tools for continuous water construction!
Piping and wiring burial system! Avoid obstacles with vertical and horizontal curves! Reduce total costs! "Challenging the creation of lifelines that run through the Earth and underground!"
Water replacement measures for the maintenance management era! Please feel free to consult us regarding any water replacement matters.
The O-ring cherry seal is molded from various materials in various sizes, including the AN6227 standard O-ring.
Low thrust for long distances and sharp curves! Compatible with a wide range of soil types from soft ground to gravel layers!
Compatible with high water pressure and large boulders! The combination with the SMC system enables construction on sharp curves and long distances!
The Hume Scepter separates and captures pollutants such as SS (nitrogen, phosphorus, heavy metals) and oil from rainwater drainage, preventing water quality pollution in the runoff.
Contributes to reducing thrust and friction! A nail polish agent that smooths the surface of concrete pipes.
Achieve high flow rates with the jet swirling flow of the mixer! An underwater mixer that can efficiently stir the entire volume.
For water tanks and fire water tanks, contact Toyo Hume Pipe Co., Ltd.
Products that meet the standard specifications of the National Box Culvert Association and the recommended specifications of JIS A 5372.
Are you prepared for rising water levels due to typhoons and sudden heavy rain? Prevent rainwater and drainage backflow! Easy guerrilla rainstorm countermeasures with just installation!
No special skills required! A sewer composite manhole rehabilitation method that can be constructed with a small road occupancy area.
The comprehensive catalog of YOSHIKAWA's circular feeder for powder and granular material, recognized by the world.
Long life and excellent screening efficiency! Featuring a reliable vibrating screen.
We accommodate large diameters from a minimum pipe diameter of Φ40mm to Φ1500mm! We offer a wide range of sizes and variations.
It perfectly removes fibrous contaminants such as hair and fine contaminants.
We will respond with our extensive achievements and know-how in the conservation of the Earth's environment.
Kozuka Alloy Co., Ltd. is committed to handmade craftsmanship!
Compliant with the Ministry of Health, Labour and Welfare (Guidelines for the Safe Use of Fall Arrest Equipment)! Compatible with new full harness standards! Manhole fall prevention!
Rather than teaching, show. Veteran work videos become video manuals as they are, a new form of on-site education.
This is a reliable manhole cover essential for road maintenance.
Japan Sewage Association standard products! Vinyl pipes with excellent characteristics such as hydraulic properties, water tightness, corrosion resistance, and cost-effectiveness.
The construction period is light (shortened), workability is light (easy), and the workers have light (low odor).
Reduction of life cycle costs with a durability of 50 years.
Long-term adhesion stability confirmed cross-section repair method with the company's anti-corrosion coating technology.
High durability chemical-resistant non-matte FRP lining
A culmination of a rapid COD measuring device using an electric charge titration method that significantly reduces measurement work time.
This is a system that allows for the easy measurement of BOD (Biochemical Oxygen Demand) values in a short amount of time. The determination of BOD values can be performed within 1 to 17 hours.
The moly storage function allows for the storage of 16 measurement data. It is a compact residual chlorine meter.
This is an affordable measurement set ideal for the routine management of total nitrogen and total phosphorus.
Leave the construction of long distances and sharp curves in small-diameter propulsion to the jet method!
It is possible to directly reach the existing shield through the application of metal cutting technology! We are currently presenting examples of construction where direct cutting was performed on existing shields.
The advancement construction method often faces many challenges during the excavation process. Here are examples of how those problems were solved!
100% volume reduction! ECUBE transforms "organic waste" into water for processing.
This is an introduction to a drainage system designed in a heart shape that increases flow rate and prevents the accumulation of debris.
The structure is designed to withstand a total vehicle weight of 25 tons and a rear axle load of 10 tons, in accordance with the Road Bridge Design Guidelines and Road Geotechnical Guidelines.
Our original product, compliant with the Road Geotechnical - Culvert Construction Guidelines, achieves high quality at a low cost.
A suitable bottom plate length can be selected for various design conditions such as gravelly soil, sandy soil, and clayey soil, and it can also accommodate other special conditions!
We would like to introduce the fiberglass composite high-strength CIPP pipe rehabilitation method.
It is one of the largest industrial waste treatment facilities even in the metropolitan area.
Manufactured and shipped under high quality standards! Highly versatile assembly manhole.
Compact design manual pump, easy operation for water sampling.
We will neutralize harmful gases. We will select the optimal equipment according to the characteristics of the gas.
Efficiently treat toxic gases while considering operability! There are also mobile exhaust systems available.
It is possible to efficiently and reliably remove corrosive gases generated from the manufacturing processes of all industries.
Excellent safety! Vibration-free and low-noise construction method for shafts that is environmentally friendly.
From soft soil to boulders and bedrock! Achieved the world's longest thrust distance of 1,447.6 meters (1 span)! A composite thrust construction method that accommodates various construction conditions.
Simultaneously solve cost reduction and environmental protection! A construction method that can directly reach existing manholes.
Long-lasting corrosion-resistant manholes! A sewer composite manhole rehabilitation method that achieves material savings.
Excellent friction reduction effect! A two-component solidifying lubricant that exhibits a sealing effect around the pipe body.
Construction technology certification acquisition method! No need for mortar mixing or installation of injection holes on site!
A lineup of all five models to accommodate various uses! Easy to operate even for beginners.
Sewer polyethylene pipe (PA11/JSWAS K-14)
Compliance with D2 type (sheet lining method) in the sewer concrete structure corrosion prevention technology manual.
Ideal for high-flow water replacement work! Water-stopping balls compatible with various pipe diameters.
Easily extendable with an electric screwdriver or wrench! Safe to use even for nighttime or emergency repairs.
For all kinds of construction related to water supply and drainage, electricity, telephone, gas, etc.
Outstanding water treatment capability significantly reduces construction area! No piping work required, shortening the construction period! Equipped with maintenance features!
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!
Box culvert (Certified by the Japan Sewerage Association)
Certified Assembly Manhole by the Japan Sewage Works Association - Evahole
From screening to detailed investigation! Suitable for understanding the current situation and planned maintenance management.
For drainage treatment at factories and construction sites! A compact drainage treatment device that can be mounted on a 2-ton flatbed truck.
Easily separate wastewater from water-based paints, chemicals, and scientific manufacturing, as well as wastewater from battery production using inorganic coagulants! [Video on slurry wastewater treatment now available]
As a result of changing the existing aeration device in the adjustment tank to an Aqua Blaster and increasing processing capacity, we achieved a reduction in normal hexane extractives and sludge!
Featuring slurry pumps that contribute to creating a more comfortable and livable environment.
Sludge separation and dewatering device for wastewater treatment plants and pumping stations. Separation and dewatering of sludge can be done with one machine.
Stainless steel submersible pump. Maintains stable performance over the long term.
Fluororesin coatings F-200SI and F-3000, which are effective as corrosion protection against hydrogen sulfide generated in hot spring areas, water treatment plants, livestock farming, and recycled paper factories.
New multi-component heavy metal water treatment technology
A seismic reinforcement technology that improves the joint section of the main sewer pipe to a seismic structure in a short time without excavation. Compatible with diameters from Ø800 to Ø3500. Construction is possible even in a flowing state.
Using materials with durability equal to or greater than that of the main rehabilitation pipe (50-year standard) and high adaptability to bends in existing installation pipes, the damaged installation pipe is rehabilitated without excavation.
Overwhelmingly fast construction! Reconstructing and extending the lifespan of concrete corrosion caused by hydrogen sulfide and aging manholes using FRP rehabilitation materials that allow for adjustable wall thickness.
Partial repairs of steps, pipe misalignments, joint misalignments, cracks, etc. in the drainage pipes. Extension of the lifespan of sewer systems, agricultural water, industrial water pipes, etc. (light curing, heat curing).
It is possible to conduct a preliminary investigation using a self-propelled camera video to assess cracks, damaged areas, and defective sections of the installation pipes that have occurred within the sewer pipeline when making decisions about construction feasibility and method selection.
This is a technology for remotely operating a compact, snake-shaped specialized machine that does not require a cutter vehicle for drilling. It allows for high finishing accuracy and enables easy work in a short time.
The archive of the live stream of "Sewer Exhibition '22 Tokyo" (including a discussion between Professor Kato from the University of Tokyo and our President Yamaguchi, as well as a demonstration of the ice pigging pipe cleaning method) is now available!
Connect with peace of mind with Bluetooth support! It can be used in a wide temperature range (-40 to +60°C).
Safe for hazardous locations due to non-ignition explosion-proof structure! The detection unit and alarm are integrated, significantly reducing work hours.
An innovative gas detector that can handle all work scenes on ships, on land, and underground with just one device.
We have developed a non-cross method using vinyl ester resin type!
Disinfection with ultraviolet light! One-pass, short-time sterilization! A safe and secure wastewater treatment system that takes into account the environment of the release destination.
We provide various maintenance services with 50 years of experience, reliable technical skills and knowledge, and heartfelt dedication.