We have achieved high quality and overwhelming cost reduction through in-house production.
Easy installation without the need for putty! Achieves reduced construction time, stable quality, and high airtightness!
Soil diffusion treatment system that protects nature and ecosystems using filter materials made from recycled plastics.
Superior water drainage that surpasses natural materials! A surface drainage material that reduces both construction time and costs.
Can be installed both vertically and horizontally! Check valve suitable for hot water heaters, commercial air conditioners, and other small-sized drain pipes.
Achieve a beautiful finish! This slit cover is suitable for building entrances and site boundaries.
30 years of development! Introducing the rainwater infiltration basin, essential for rainwater runoff control facilities.
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!
Waterproof layer adhesion plates for leak prevention! A high-performance drainage system resolves floor slab deterioration caused by water accumulation.
A lineup of stainless steel and FRP integrated models suitable for long-term use is also available!
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.
Durable for over 10 years! Easy-to-install rain gutter sheet.
Introducing construction methods suitable for repairing existing cracks and methods compatible with long-term excellent housing standards!
Presenting materials: International methods of hygiene management! Introducing topics such as 'The Beginning of HACCP'!
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.
The filtration efficiency is at a wind speed of 2 m/sec! The filter material is completely and firmly bonded with polyvinylidene chloride resin.
A strong ally for thawing frozen water pipes of all kinds.
"Fireproof Sound Nine" creates a safe and quiet living environment.
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!
STOP!! Corrosion leak and odor accident in the drainage piping system joints!
Eliminating the eggshell problem! Short pipes with cleaning ports prevent blockage and backflow accidents in advance.
The charm of "Standard" lies in its understated presence. In addition to the half-round 105, we also offer the half-round 120, which accommodates larger roofs.
For wastewater and industrial wastewater treatment aeration! A large aeration device (aeration pipe) with enhanced oxygen transfer efficiency.
Outstanding energy-saving effect! A large-capacity aeration device (aeration pipe) suitable for use in large-scale, high-load activated sludge treatment tanks.
Curved alignment allows for flexible installation on-site as it bends left and right.
Achieving energy savings, low maintenance, low noise, and space-saving! Drainage treatment/aeration blower.
For any issues related to home maintenance and troubles, please consult our company!
A highly reliable double mechanical seal is used in the shaft sealing area to prevent water ingress into the motor!
The composite wave structure of steel plate and polyethylene achieves excellent compressive strength and lightness!
Installed on the Yoshida Route descent! This is an eco-friendly bio-toilet that uses a bio-microorganism treatment system, which is neither a flush toilet nor a pit toilet, for a circular and recycling approach.
This is an eco-friendly bio toilet that uses a circulation and recycling system with bio-microbial treatment, neither water-flushed nor pit latrine.
Usable on both sides, and improved construction speed! We offer three sizes in our lineup.
The size is 1800×900×H3460, with a bottom! Here is an example of a standard G lid.
Excellent energy-saving effect! It protects the indoor air environment and maintains a hygienic environment.
A watering system that suppresses dust on the ground and prevents throat and eye discomfort!
Frozen damage is a significant loss! Introducing products to prevent frozen damage to sprinklers.
Direct connection of water pipes in houses and apartments! Supplying nanobubble water from all points providing water.
New feature penetration trench! It is easy to construct and has a narrow excavation width, making it highly economical.
This is a drainage channel specifically designed for artificial turf that utilizes permeation technology!
Patent-acquired product! A convenient trap that refreshes the concept of traditional drainage traps.
A wide lineup of agricultural machinery such as trenching machines and rice seeders available at our company!
Corrosion-resistant lining check valve, compatible with horizontal piping, produced in a clean room.
Taiwan's major semiconductor manufacturers and leading American food companies have numerous overseas achievements! With ISO certification ensuring reliable quality, the MIZUP valve is gaining attention in the Japanese market.
Just secure it with anchor bolts! It's easy to install on existing drainage outlets.
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!
It is a small treatment tank that adsorbs the oil content in the drain water of air compressors, bringing it below the discharge standard value for river release (5 mg/L).
By continuously separating moisture from the oil of the vacuum pump, it is possible to maintain a condition equivalent to new oil that is not affected by moisture for an extended period.
The persistent problem of air compressor drainage that still hasn't been resolved. Solved with the patented, one-of-a-kind air filter 【WELL AIR】!
A high-grade repair valve that uses stainless steel for key components, including the valve box and valve body, enhancing corrosion resistance and durability.
Suppressing landslides and liquefaction! Introducing a construction method that combines drainage pipes and thrust methods.
Non-slip and safe with rubber! We also offer related products such as "drain units" and "drain traps."
Quickly drain water that has accumulated in the sand layer! A drainage pipe that prevents damage and efflorescence in block paving.
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.
Supporting a comfortable drainage environment. Introducing a single-pipe drainage system with excellent durability, workability, and drainage capacity.
By returning the infiltrated water back into the drainage pit, we achieve the long lifespan of the structure!
The twin side ditch has a high drainage capacity and is a buried type that is not exposed on the road surface.
Significantly reduce excess sludge while also lowering environmental impact. Reduction in costs for chemicals, management, and industrial waste disposal. Successful practical testing.
Compatible with many chemical fluids such as liquefied ammonia! No liquid dripping during attachment and detachment! Can be connected under residual pressure up to 6 bar! Easy attachment and detachment by turning the handle!
It is a diffuser (aeration pipe) that allows for installation in every corner and uniform aeration in a round, compact design.
Up to 50% energy savings compared to conventional products! A variety of membranes available according to wastewater!
By specializing in drainage treatment equipment, we design and provide affordable screw conveyors tailored to specific needs.
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.
High-precision adjustment using a large diaphragm sensing.
Integrated two-stage pressure reducing valve based on PR-1 type.
Resistant to high temperatures and chemicals! This aeration pipe is highly effective for gas diffusion such as ozone and CO2.
Smooth drainage and ventilation tailored to the location with CHUBU's rich variety.
Changing the filter is easy! The barrel treatment ensures smooth edges and peace of mind.
Special ultrasound for algae and biofilm (slime) control.
Introducing a small, lightweight, and immediately operable stainless steel oil recovery device that is resistant to corrosion!
Large-scale rainwater treatment is possible with a large permeable area! A rich variety is available in the lineup.
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."
A water stop board that can be installed without troublesome construction, without damaging the landscape. Easy to install and usable from the day it arrives!
It is suitable for complete automation as it does not require water supply! It is always possible to deliver clean water.
Introducing steel drainage channels for general paving, permeable paving, and mud collection basin types!
For use in anchor construction and collection and drainage hole boring! Introducing our handled products.