See Water and sewerage materials's detailed category ranking
Our handled manufacturers! A wide range of civil engineering materials available.
A model suitable for drinking water piping that ensures safety and security due to the sterilizing effect of copper.
Two types are available due to differences in shape and use! A dedicated basket that prevents garbage from entering can be installed.
Excellent compatibility allows for various combinations! With smooth drainage capacity and excellent opening ratio, this collection drainage pipe offers outstanding water absorption.
Equipped with a rubber ring socket, it enables one-touch connection! We strongly respond to various construction drainage pipe installations.
Introducing a steel hand-operated gate suitable for the purpose of dividing agricultural water channels!
This is an introduction to accessory parts such as SB belts and plate bands.
To reduce logistics costs! Why not switch from new to used IBC containers?
FRP bolt assembly type! New seismic design sloshing-resistant product.
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!
Anyone can easily, quickly, and conveniently implement flood prevention measures with the foldable water barrier F-shield.
This is a product derived from a viscous damper used in conjunction with coil springs in mechanical foundation systems.
A large number of temporary piping for civil engineering works, concrete pumping pipes, etc. are featured! We propose optimization of temporary piping systems!
A rainwater storage structure that achieves high intensity and lightweight! The actual void ratio after assembly is over 95%. It is active in public facilities, commercial facilities, welfare facilities, condominiums, and more!
Considering an excellent environment! Introducing the Miegure sluice gate, suitable for agricultural water channels for water use and water retention!
This is an introduction to the products handled by Crown Industrial Co., Ltd.
For PVC VP pipe threading processing, leave it to us.
With the ease of a simple valve type, a main valve type partition valve can be installed.
[NETIS Registered Product] We appreciate your continued support for leak prevention and measures against water leakage in hand holes after installation, as well as in various penetrations and diverse gaps in structures.
A manhole cover that stands independently within the frame! No need for a place to put the cover even in planted areas!
Compact and lightweight! A cable that prevents miswiring by limiting the ground wire.
Passed JIS and Japan Water Works Association inspections! Rigid PVC pipes with many years of experience and proven results.
Lightweight and compact, so transportation is smooth! Just cross and stack each layer!
A water stop valve with excellent water-tightness that can be installed at any point in the piping.
Visible safety measures! Effectively utilize difficult-to-bury locations, idle land, and vacant lots! Reduced total construction costs! Cost reduction compared to underground burial! Shortened construction period!
Ideal for improving the performance of drainage pavement! Lightweight and compact, it shortens construction time and contributes to cost reduction.
A wide variety of 800 type reduced bore ball valves and 1000 type full bore ball valves are available!
Building all kinds of lifelines with excellent performance and a wide range of variations.
A best-selling model with extensive experience in piping for large air conditioning units, from residential to commercial use!
Using permeable filters and mesh sheets for the outer layer! Drainage without clogging.
A variety of strainers and sight glasses made of stainless steel and cast iron are available!
All components are joined by special welding! Stainless steel panel tanks with excellent earthquake resistance and durability.
The low-cost realization of a strainer with a large opening rate (slot size 0.5mm to 3.0mm) has been achieved!
Custom-made "power supply plugs and crimp terminals" with PSE mark! We flexibly respond to unique needs.
A comprehensive catalog featuring various building piping materials such as pipes, chambers, and tubes.
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Protecting underground infrastructure and lifelines! A handhole packed with various benefits.
Piping insulation and refrigeration materials with a variety of product options tailored to specific uses and conditions.
Compact size with minimal excavation depth! Highly versatile and suitable for any property.
For water intake and water level adjustment of general rivers and waterways! The Miegure sluice gate is economical and aesthetically pleasing.
Excellent in measurement, easy construction, chemical resistance, and anti-corrosion properties.
The height adjustment (connection) fittings are used for leveling adjustments between the road surface and the manhole cover.
Lightweight and high-strength, steel-made raised OA floor that allows for large-capacity wiring. Thanks to its unique anti-wobble structure, it provides a lasting comfortable walking experience!
Waterproofing effect and deterioration suppression! A waterproofing material that inhibits water intrusion in concrete structures.
A super large culvert with an internal width of 4000 to 9000 mm and an internal height of 2000 to 4000 mm, divided into two parts!
Just one hole punch tool is enough! No need for screws, achieving incredibly fast installation.
Trusted brand Tome Taro® NETIS registered "Flood Prevention and Waterproofing Promotion Construction" into a new realm!
A hinged floating gate that completely resolves the problem of clogging!
Corrosion-resistant piping with over half a century of proven performance in chemical products.
This is a high-strength pipe that achieves stable quality and strength through the Baikon manufacturing method!
Eliminating the drawbacks of conventional flap gates! Introducing a backflow prevention gate for small drainage pipes.
Industry-leading high-strength products! 10-year warranty products (AF series are not covered).
Preventing the intrusion of rainwater and groundwater indoors with a laminated structure of water-expanding rubber and non-expanding rubber!
Lightweight and reduces the burden on workers. Resistant to corrosion and has good durability. Numerous applications in railways, power, factories, solar energy, dams, ports, and new energy.
Constructing a dam as needed by sealing or discharging air and water! It combines durability and safety.
Manufactured and shipped under high quality standards! Highly versatile assembly manhole.
The structure is simple, making maintenance easy! It uses a contact oxidation method with microorganisms, which is environmentally friendly.
We respond to the various needs of an information society with advanced technology.
Cable with weather resistance and flexibility added to the insulation of CV cables.
Easily elevate with a dedicated pedestal for trap cleaning.
This is a raised type that is convenient for maintenance of drainage outlets and regular high-pressure cleaning of distribution pipes.
No need for embedded piping installation within walls or double wall construction, allowing for effective use of space above the washing machine! By installing a water supply faucet from the underfloor piping, material and construction costs can be reduced!
This is the comprehensive catalog of KOMEI water supply equipment products related to water, cities, people, and technology.
Lightweight, so no heavy machinery is needed! Easy to install by one person! Great for use as an irrigation channel.
Select materials suitable for the operating environment! Pumping pipes compatible with various pump manufacturers.
Not tape or screws, a new revolution in securing wiring ducts!
Based on years of experience and achievements, we will provide suitable models and types!
Weather-resistant specifications! A color variation that enhances the design of the building.
High pressure use 1 (up to +1000Pa) is optimal for humid systems due to improved moisture resistance!
More 'ease' on site. Meiwa Kogyo's agricultural air valves improve clogging issues and eliminate troubles, reducing the burden of work.
Patent obtained! A completely new type of underfloor and indoor ventilation system.
Secure a large water surface with space-saving design! Anti-slip finishing and measures against debris accumulation included!
Shut out odors and pests with a self-sealing membrane! Easy removal of the inspection port unit.
A groundbreaking product that changed the common understanding of steam traps, contributing to CO₂ reduction by reducing steam usage: Columnar Hole Type [Steam Saver].
The main body is made of PVC! It continuously drains rainwater into the waterway, and during high water levels, the flap gate closes.
Even if the filter section becomes clogged, it ensures the inflow of rainwater without overflowing!
FG [Aluminum alloy doors and stainless steel doors] for backflow prevention and tide protection.
Cost-saving construction type reverse flow prevention door for unmanned, non-powered rivers.
Since it is made of Teflon (PTFE), a wide variety of fluids can be used. Connection types such as flanges and threads can be specified.
Design of expansion joint fittings, installation of expansion joint fittings, SI unit conversion rate table, pipe elongation table, etc.
Excellent permeability! Concrete that forms continuous voids suitable for use in pipes and drainage systems.
A special flange that allows size conversion with space-saving design.
The materials include steel and stainless steel! Introducing Miegure's water surface gate, designed with excellent environmental considerations.
Miegure's water surface gate that considers an excellent environment! It can be used in general rivers and other waterways.
Clearly corresponds to the height and slope of the pavement surface.
The construction period is significantly shortened compared to on-site casting! Featuring "MC method" and "MWT method" in our lineup.
Coated steel pipes with PVC coating on the inside and outside to prevent sulfide corrosion! Lightweight and capable of improving on-site construction speed!
Have you completed measures against the aging deterioration of on-site cast concrete water storage tanks? For leakage and seismic reinforcement of existing water storage tanks! Inspections of fire water tanks are being required nationwide.
Recommended when additional fire-fighting water is needed due to factory expansion! Installable without excavation and in a short period! Can be installed with minimal impact on operating factories.
Just cleaning the filter once every three months is enough! Introducing ventilation systems based on different needs! *A comprehensive list of materials used, technical documents, and case studies are all included!
Registered products of the Japan Sewerage Association! Featuring various types of concrete manholes.
This is a comprehensive catalog that covers our proud box culverts, Hume pipes, and more.
This is a stand-type opening gauge that receives the rotation amount of the gate hoist, such as for a sluice gate, on the input shaft and directly indicates the gate opening on a large scale.
The drainage efficiency is about seven times that of conventional types! It forcibly captures groundwater, enabling reliable drainage.
A variety of sizes are available! Since it's a long length (roll), there are fewer connection points needed.