List of Water and sewerage materials products

100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

• Gypsum board and moldings

Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

• Special Construction Method

No need for pipe coating removal or threading work! Thanks to the mechanical method, connecting to existing pipes and working in tight spaces is easy!

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

No need for coating removal or threading work! Connection with polyethylene pipes achieved with a single fitting!!

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

No need for pipe coating removal or threading work! PVC pipe connections can be made without applying adhesive, allowing for connections with different types of pipes!!

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

No need for coating removal or threading work on the inner and outer coated steel pipes! A convenient mechanical joint that does not require disassembly, featuring a disengagement prevention function ...

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

The inner and outer coated steel pipes can be connected with a single joint! A convenient non-dismantling mechanical joint that eliminates the need for troublesome coating removal work during installa...

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

No need for coating removal or threading work on the pipe! Connection with polyethylene pipes is also possible without fusion, allowing for dissimilar pipe connections!!

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

No need for pipe coating removal or threading work! Connection with high-density polyethylene pipes is also possible without fusion, allowing for dissimilar pipe connections!

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

No need for pipe insulation removal or threading work! Connection with cross-linked polyethylene pipes is achieved with a single fitting!!

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

Convenient for connecting coated steel pipes and steel pipes! Can be installed without removing the coating, and the mechanical joint with slide connection allows for smooth repair work without disass...

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

Cast iron pipes and internally and externally coated steel pipes can be connected with just one joint! A convenient, non-dismantling mechanical joint that eliminates the need for coating removal work.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

No need for coating removal or threading work! Connection with polybutylene pipes achieved with a single fitting!!

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

No gaps, resulting in a beautiful finish! A rubber plate that also has insect-repellent and odor-resistant effects.

• Water and sewerage pipe fittings
• Subsidiary materials
• Safety and consumables

Improve water quality in ponds and reservoirs while protecting the landscape! Easy to install with a lightweight and simple structure, and maintenance is also easy!

• Garden stones, sculptures, fountains, ponds
• Flood prevention facilities, fire tanks, and flood control ponds

Improving water quality in ponds and reservoirs while protecting the landscape! It has excellent durability and has demonstrated the effectiveness of three conventional units!

• Garden stones, sculptures, fountains, ponds
• Flood prevention facilities, fire tanks, and flood control ponds

Improve water quality in ponds and reservoirs while protecting the landscape! Reduce maintenance costs and save money! *Q&A materials will be provided.

• Garden stones, sculptures, fountains, ponds
• Flood prevention facilities, fire tanks, and flood control ponds

Introduction of flexible joints for drainage.

• Piping materials (plastic pipes)
• Water and sewerage pipe fittings

It has excellent chemical resistance, particularly outstanding resistance to acids and alkalis, making it a rigid PVC pipe.

• Piping and electrical wiring materials
• Piping materials (plastic pipes)

A wide variety of connection types! A large selection of flexible pipes for plumbing that can be chosen based on installation location and purpose.

• Water and sewerage pipe fittings
• Tile work

Utilizing existing pipes as they are! Stainless Steel Dynamic Flexible Pipe Insertion Method

• Water and sewerage pipe fittings
• Airport facilities
• Water Supply Facilities

Consistently produced with high quality! Even during an earthquake, we deliver clean water while keeping it clean.

• Water and sewerage pipe fittings

We deliver water in its purest form! A flexible, strong, ideal water supply unit.

• Piping and insulation
• Water and sewerage pipe fittings
• Unit and other construction

Proposing optimal fluid transfer for various types and characteristics of fluids! Introduction of a variety of Teflon products.

• Expansion joint hardware
• Water and sewerage pipe fittings

A next-generation water supply pipe that realizes kindness to people and the environment.

• Piping and insulation
• Water and sewerage pipe fittings

Flexible hose optimal for exhaust system piping in vacuum devices.

• Water and sewerage pipe fittings

Achieving optimization for vacuum piping systems! Featuring high-quality various piping materials.

• Water and sewerage pipe fittings
• Piping Equipment
• Piping and insulation

Plenty of rainwater stored underground. Lightweight, can be installed manually, and has a short construction period. Accessible for 25-ton trucks.

• Rainwater tank
• Rainwater infiltration facilities
• Other civil engineering works

The FK tank of Kaido, crafted with top-notch technology in every aspect!

• Rainwater tank

Leave the valves to us!

• Piping materials (copper pipes, cast iron pipes)

Introducing a diverse lineup of flexible joints for drainage use.

• Support hardware/opening hardware
• Water and sewerage pipe fittings
• Drainage material

All ancillary structures and equipment associated with the construction of water gates, weirs, and sluice gates are constructed in a consistent manner!

• Watergate

We contribute to land improvement and water resource management, supporting your lives!

• Watergate

We provide highly valuable products from water supply and drainage to piping auxiliary materials!

• Piping materials (plastic pipes)

Adjustable spray direction! A fan-shaped nozzle that generates a fan-shaped spray with a Yamagata flow distribution.

• Aggregates and crushed stone
• Water and sewerage pipe fittings
• stone

Fan-shaped spray with Yamagata flow distribution! A fan-shaped nozzle with a cleaning mechanism in the nozzle body.

• Water Treatment
• Water and sewerage pipe fittings

Less likely to drop the button! A fan-shaped nozzle that allows for ON/OFF spraying control with regulated air.

• Water and sewerage pipe fittings

Difficult to clog! A conical nozzle with a circular spray pattern for uniform flow distribution.

• Water Treatment
• Aggregates and crushed stone
• Water and sewerage pipe fittings

Fine mist and medium mist generation! A two-fluid elliptical spray nozzle that produces a large volume of fine mist with a diameter of 50μm or more.

• Water and sewerage pipe fittings

Fine mist and medium mist generated! A two-fluid spray cone nozzle with a simple structure that is easy to maintain.

• Water and sewerage pipe fittings

Fine mist and medium mist generated! A two-fluid fan nozzle with a simple structure and excellent maintenance characteristics.

• Water and sewerage pipe fittings

A nozzle with a mountain-shaped distribution pattern of spray that is strong in the center and gradually weakens towards both ends.

• Water and sewerage pipe fittings

Fine mist and medium mist generated! A two-fluid fan-shaped nozzle capable of thin spraying in the thickness direction with strong impact force.

• Water and sewerage pipe fittings

Fine mist and medium mist generated! A two-fluid fan-shaped nozzle with a large flow adjustment range and small spray angle variation.

• Water and sewerage pipe fittings

One-touch detachable! Standard fan-shaped/one-touch nozzle capable of generating fan-shaped spray.

• Water and sewerage pipe fittings

High flow type! Liquid high-pressure return nozzle for circulating fluidized bed gas desulfurization system.

• Water and sewerage pipe fittings

Ceramic three-group shape! Disassemblable serrated distribution nozzle that generates a fan-shaped spray.

• Aggregates and crushed stone
• Water and sewerage pipe fittings
• Roof and gutter construction