List of Water and sewerage materials products

You won't have time to evacuate from the earthquake to the tsunami's arrival! This is a "tsunami shelter" that dramatically increases survival rates against the tsunami approaching at a tremendous spe...

• Basement unit/disaster prevention shelter

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

Industry-leading high-strength products! 10-year warranty products (AF series are not covered).

• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater tank
• Rainwater infiltration facilities

It's easy for anyone to securely perform waterproofing just by inserting it into the pipe!

• Piping materials (plastic pipes)

No drawings needed! Introducing a new site where you can get quotes for custom metal and resin products starting from just one piece!

• Water Treatment
• Piping materials (plastic pipes)

Water level observation system using LPWA (LoRa) (IoT-type water level gauge)

• Other measuring instruments
• Manhole body
• Analysis and prediction system

Significantly strengthen local-focused operations and radio dispatch numbers with taxi call-out phones.

• Other commercial buildings and service facilities
• Flood prevention facilities, fire tanks, and flood control ponds
• Rain protection items

The heat resistance temperature is 90°C, and the allowable static pressure is up to -1000Pa! It is for the installation of PVC pipe ends.

• Piping and insulation
• Piping materials (plastic pipes)

For intermediate installation of inspection port PVC pipes! The heat resistance temperature is 70°C, and the allowable static pressure is up to -1000 Pa.

• Piping and insulation
• Piping materials (plastic pipes)

For gas pipe end installation! Maintenance is recommended approximately four times a year, each season.

• Piping and insulation
• Piping materials (plastic pipes)

Made-to-order! Introducing water vest products for intermediate installation of gas pipes.

• Piping and insulation
• Piping materials (plastic pipes)

Introducing the KWA series for gas pipe intermediate installation, featuring a lineup of 4 types of products!

• Piping and insulation
• Piping materials (plastic pipes)

For horizontal installation of intermediate fittings of PVC pipes according to the Ministry of Land, Infrastructure, Transport and Tourism specifications! Limited to use under non-pressure conditions.

• Piping and insulation
• Piping materials (plastic pipes)

MB series dedicated to gas pipe installation! Connection piping is available for sizes 50A to 150A.

• Piping and insulation
• Piping materials (plastic pipes)

For pest and odor prevention!

• Piping and insulation
• Piping materials (plastic pipes)

Introducing a water vest product for gas pipe end installation, as specified by the Ministry of Land, Infrastructure, Transport and Tourism!

• Piping and insulation
• Piping materials (plastic pipes)

Introducing the SB series of water vests with detachable design! The heat resistance temperature is 60℃.

• Piping and insulation
• Piping materials (plastic pipes)

The heat resistance temperature is 60℃! The fitting is for indirect drainage with an Increaser of 100×50.

• Piping and insulation
• Piping materials (plastic pipes)

Water vest for intermediate installation of gas pipes with inspection openings! The heat resistance temperature is 70°C.

• Piping and insulation
• Piping materials (plastic pipes)

For gas pipe end installation, the main body is made of ABS resin! The allowable static pressure exceeds -1000Pa and up to -3000Pa.

• Piping and insulation
• Piping materials (plastic pipes)

Introducing a water vest for gas pipe end installations compatible with +500Pa!

• Piping and insulation
• Piping materials (plastic pipes)

The depth is 110mm, and the total length is 73mm! Introduction to the +1000Pa compatible series.

• Piping and insulation
• Piping materials (plastic pipes)

For odor and insect prevention! MP series specifically designed for PVC pipe installation.

• Piping and insulation
• Piping materials (plastic pipes)

Net field driftwood stop

• Watergate
• Tunnel construction
• Airport facilities

An underwater emergency shut-off valve designed to meet customer needs, installed in the outflow pipe of the water reservoir.

• Water and sewerage pipe fittings

Utilizing the action of a float, a flexible and sensitive operability without a fulcrum.

• Water and sewerage pipe fittings

Prevent fluid leakage and scattering from piping equipment to reduce air pollution and water quality degradation!

• Piping materials (plastic pipes)

Complete multiple cables in one core extraction at a single location, and it looks neat! No troublesome caulking is required.

• Water and sewerage pipe fittings
• Piping Equipment

SUS-made vibration-proof flexible pipe expansion joint

• Piping materials (plastic pipes)
• others

Absorbs excessive deformation! Supports Level 2 seismic motion with a maximum ground distortion of 1.5%.

• Road construction
• Piping materials (concrete pipes)

Box culverts that accommodate everything from small cross-sections to large-scale structures! Custom-shaped products are also available.

• Gutters and U-shaped gutters
• Piping materials (concrete pipes)

A concentrated heavy rain countermeasure product capable of handling large amounts of runoff water! Can be used in conjunction with waterways to effectively utilize underground space! Installable in v...

• Road facilities
• Gutters and U-shaped gutters
• Flood prevention facilities, fire tanks, and flood control ponds

High load capacity, allowing for immediate heavy machinery work after installation! Simple construction by just laying out the blocks.

• Flood prevention facilities, fire tanks, and flood control ponds
• Waterproofing work
• Concrete construction

We manufacture and sell a variety of products such as hand holes, catch basins, well pits, special pits, floor slabs, and drop structures!

• Piping materials (concrete pipes)

Compact size with minimal excavation depth! Highly versatile and suitable for any property.

• Rainwater tank

A rainwater system for storage, infiltration, and recharge facilities that excels in load-bearing performance and can be installed in industrial and commercial areas with heavy vehicle traffic.

• Rainwater tank
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater infiltration facilities

Lightweight and flexible, allowing for easy work! Excellent durability against bending.

• Piping materials (plastic pipes)

It complies with the Food Sanitation Act! It can be used for the supply and exhaust of equipment, machinery, and food processing machines.

• Piping materials (plastic pipes)

Due to its difficulty in dissolving, there is little alteration of the liquid, making it compliant with food sanitation laws!

• Piping materials (plastic pipes)

Complies with the Food Sanitation Act! Suitable for the transportation of pharmaceuticals, chemicals, paints, and food.

• Piping materials (plastic pipes)

Can be used for food purposes! Suitable for transporting resin pellets, granular, and powdered food.

• Piping materials (plastic pipes)

Achieves excellent heat resistance and flexibility! After use, the hose can be incinerated without generating harmful gases.

• Piping materials (plastic pipes)