We have achieved high quality and overwhelming cost reduction through in-house production.
Durable for over 10 years! Easy-to-install rain gutter sheet.
This is the comprehensive catalog of KOMEI water supply equipment products related to water, cities, people, and technology.
Easy installation without the need for putty! Achieves reduced construction time, stable quality, and high airtightness!
It is possible to adjust the hot water circulation flow, allowing for economical output adjustment of each radiator.
Immediate delivery available!! Convenient drainage hopper
A wide variety of products such as "wall inspection openings" and "leaf shelf posts" that can be easily installed without the need for groundwork are featured!
Large-scale rainwater treatment is possible with a large permeable area! A rich variety is available in the lineup.
A wide lineup of agricultural machinery such as trenching machines and rice seeders available at our company!
Proposing a rich water environment nationwide! We have a wide variety of products including solenoid valves and level control valves!
It facilitates smooth drainage and ventilation indoors.
When the head from the drainage hole to the water level is small, the effectiveness is doubled! A check valve for retaining walls using a float ball.
STOP!! Corrosion leak and odor accident in the drainage piping system joints!
Resin grating available for use on sidewalks.
Many items including SUS316 stainless steel double ferrule fittings are listed!
This is a check valve used for the discharge pump of a purification tank to prevent backflow. It comes with a union for easy removal of the pump. The body is made of PVC.
Lightweight and rust-free! This is a waterproof joint with a "resin-made" cover that achieves long life.
For stable activated sludge treatment, pre-treatment of oil and stabilization of the load are necessary!
The composite wave structure of steel plate and polyethylene achieves excellent compressive strength and lightness!
A highly reliable double mechanical seal is used in the shaft sealing area to prevent water ingress into the motor!
Ultra-short delivery times with new construction methods! Ultra-short delivery response through mold-less prototyping (sand mold additive manufacturing).
Achieve effective transfer! Specially designed pressure pump.
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!
Eliminating the eggshell problem! Short pipes with cleaning ports prevent blockage and backflow accidents in advance.
Perfectly fits your worries about pipe replacement! Significantly reduces noise, vibration, and dust.
Separates oil contained in wastewater from food factories and commercial kitchens.
Just by mixing water, easy and quick construction is possible. Achieve permeable concrete at a low cost. Effective for preventing puddles and weeds.
We also sell silicone rubber only, so it is possible to replace just the rubber when it deteriorates. This product is a consumable and does not come with a manufacturer's warranty.
We will introduce the method for selecting oil separators (gasoline traps).
Ideal for food factories! A trap box that smoothly collects waste and leftovers, allowing for complete drainage.
[NEXCO standard compliant] A key product of Miedoren that combines water leakage prevention and spalling prevention, contributing to water leakage measures for tunnels, culverts, etc.
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The OK-type oil-water separator is made of concrete, is strong against loads, and is particularly suitable for outdoor installation.
The style proven in the snowy country is also for those struggling with fallen leaf maintenance.
Just secure it with anchor bolts! It's easy to install on existing drainage outlets.
Completely straight structure with no clogging! A wide variety of lineup to accommodate various flow rates!
Achieving energy savings, low maintenance, low noise, and space-saving! Drainage treatment/aeration blower.
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Wastewater treatment plant for high-concentration wastewater
Leakage from bridge expansion joints can be solved with gutters! Continuous leakage is addressed by "collecting and draining."
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.
[Patent Granted] "This one device is all you need for the entire house!" A great technology that generates tiny bubbles! It demonstrates various effects in different places.
It's not just a shower. It provides "moisturizing nanobubble water" throughout the entire house, including the bath, kitchen, washroom, toilet, and even the washing machine, all with this one device!
30 years of development! Introducing the rainwater infiltration basin, essential for rainwater runoff control facilities.
This is a drainage channel specifically designed for artificial turf that utilizes permeation technology!
Leave air conditioning and plumbing sanitation equipment to us.
Completely power-free! Weight self-closing and cylinder (spring-loaded) emergency shut-off valve.
Water drainage unit installed at building entrances such as the entrance hall.
Protect the roots of trees from trampling by people! Create a comfortable living space enriched with greenery.
The twin side ditch has a high drainage capacity and is a buried type that is not exposed on the road surface.
Easy to install and easy to maintain! Removes contaminants in the drainage.
It is a circular drainage channel for road stormwater that has a small installation space and excellent economic efficiency.
There are no gradient breaks, and the safety of the road shoulder is improved! The water flow capacity is about twice that of the conventional L-shaped drainage channel.
【NETIS Registration】Collects water leakage from the expansion device and drains it with a flexible drainage pipe.
Cost reduction through lightweight and space-saving construction! Improved safety for cycling due to the elimination of puddles.
Construction can be carried out while leaving the plants intact! Achieve both drainage functionality and reinforcement effects at once. Additionally, we introduce drainage pipes that offer long lifespan and easy installation. *Patent obtained.
Rapid increase in market share, the trend of the times is now towards stainless steel!
Two types to choose from according to your usage! Factory-integrated molded products that prioritize safety and security!
We are featuring the under-sink floor-mounted grease trap series "Gritora-kun" with casters!
We have a large number of SUS-made sewage drainage pits listed!
A wide range of products, including water meter boxes with an adaptation call diameter of 13A to 180A!
Just install it for peace of mind! Are you prepared for rising water levels due to typhoons or sudden heavy rain?
A new aeration device that achieves energy savings with low pressure loss! There are examples of a 50% reduction in electricity costs.
(To the cleaning service personnel) Cleaning itself is positioned as an important task in the operation of HACCP!
Due to the custom-designed PVC resin, it is resistant to peeling and compatible with all pit products!
The startup water level is lowered, making construction easier! Installing toilets and washbasins in the building and basement floors.
"Rekugurba" harmonizes with various residential designs, regardless of Japanese or Western styles.
Rain gutters are weak against snow. 'Yukinoki' was created to improve the housing situation in snowy regions.
Level up your pipeline maintenance crisis management capabilities with D.I.S!
Fireproof ventilation grilles that can completely prevent the intrusion of snow, rain, and insects!
The ALDEC series significantly contributes to maximizing the operating time of dewatering machines, improving maintainability, and reducing costs in the wastewater treatment process.
"Ion Spark 2000" is a revolutionary purification device that reduces the cleaning work of grease traps and purifies wastewater.
Integrated two-stage pressure reducing valve based on PR-1 type.
A pressure reducing valve with a heat exchange system incorporating steam or electric heaters, based on the design of PR-1.
Rapid, easy, and accurate direct-reading gas detection tubes for measuring all types of gases.
Ideal for use with under-basin and other general mixed water faucets!
Smooth drainage with the opening of the vent! It prevents the intrusion of rainwater, insects, and snow.
Special ultrasound for algae and biofilm (slime) control.
A structure that makes it difficult for foreign objects to clog or adhere in the fluid, and a design that reduces the load on the seat compared to a ball valve, ensuring stable valve operation.
Recovery of valuable materials such as heavy metals is also possible! An explanation including cost comparison examples regarding wastewater volume reduction, treatment cost reduction, and water reuse!
Achieving a safe and comfortable work environment with localized cleaning! Fully customized clean benches and exhaust hoods.
I understand well! We have published information about the product's "types," "features," and "Q&A"!
Completely sealed valve with magnetic force! Drainage vent valve that completely shuts out odors.
The adjustment air valve can rotate the handle 180 degrees to allow or stop the flow of air, and it has a scale (0-100%) for fine adjustment.
At Chuo Environmental Engineering Co., Ltd., we are engaged in the design, construction, and maintenance management of wastewater treatment facilities and water supply facilities using the "contact oxidation method."
Patent obtained! Shut out unpleasant odors and insect intrusion in piping!
Publishing customer and sales simulations by franchise store, as well as construction achievements and featured media!
Are you struggling with slime and grease buildup in your kitchen drain trap? How about replacing the drain trap?
Excellent energy-saving effect! It protects the indoor air environment and maintains a hygienic environment.
Can be installed both vertically and horizontally! Check valve suitable for hot water heaters, commercial air conditioners, and other small-sized drain pipes.
Total support from design and construction management to after-sales maintenance!
This is an S-type trap from the plumbing parts manufacturer "Kakudai."
The size is a standard length of 4m, with three types of diameters: 200/250/300A! It's a useful item for well sites!
The filtration efficiency is at a wind speed of 2 m/sec! The filter material is completely and firmly bonded with polyvinylidene chloride resin.
Superior water drainage that surpasses natural materials! A surface drainage material that reduces both construction time and costs.