List of Water and sewerage materials products

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

Contributing to the second stage of public infrastructure! Bringing public infrastructure development to the ground. A robust outdoor storage tank for hazardous materials capable of responding to the ...

• Water Treatment

[Catalog Available] Ductless Type 1 - Total Heat Exchange Ventilation! Ideal for new homes and renovations.

• Ventilation and smoke exhaust equipment
• Ventilation system
• Water and sewerage pipe fittings

Thermostat for hot water mixing that provides an appropriate hot water environment.

• Shower unit
• Drainage and ventilation equipment
• Water and sewerage pipe fittings

Basic type of crosswave! Plastic storage material that accommodates deep burial depths.

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

For the suppression of rainwater runoff and effective utilization of rainwater! Plastic storage material that withstands strong vertical loads.

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

For the suppression of rainwater runoff and effective utilization of rainwater! Plastic storage materials that meet diverse needs.

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

The Crosswave series has the highest void ratio! For rainwater runoff control and effective utilization of rainwater! Suitable for a wide range of facilities from large to small scale.

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

Secure a large water surface with space-saving design! Anti-slip finishing and measures against debris accumulation included!

• Concrete construction
• Piping materials (concrete pipes)

Attention those struggling with pipe fittings! We are currently offering a free collection of case studies titled "Problem-Solving Examples for Pipe Fittings." It includes 9 delivery examples that are...

• Fittings
• Water and sewerage pipe fittings

A PVC pipe with thin wall thickness that can be cut with a saw!

• Piping materials (plastic pipes)

Waterproofing effect and deterioration suppression! A waterproofing material that inhibits water intrusion in concrete structures.

• Flood prevention facilities, fire tanks, and flood control ponds
• Waterproofing work
• Parking lot facility construction

We offer reliable quality and variety!

• Slope protection material
• Piping materials (copper pipes, cast iron pipes)
• Water and sewerage pipe fittings

Achieved with a diameter of 65 millimeters or more! PVC pipes and steel pipes can be compactly connected with anti-detachment fittings!!

• glue
• Water and sewerage pipe fittings

We provide high-value-added services with a variety of technologies that support steelmaking.

• Piping materials (copper pipes, cast iron pipes)
• Steel
• others

Fire compartment penetration materials, insulated copper pipes for air conditioning, and air conditioning piping materials, etc.

• Air conditioning
• Work tools
• Water and sewerage pipe fittings

Generate fine bubbles in wastewater and vigorously agitate the tank! Sediment sludge can also be significantly reduced.

• Water and sewerage pipe fittings

We provide essential sluices for controlling agricultural water and reliable bridges with assured safety.

• Bridge Construction
• Watergate

Our appropriate welding technology enables functionality! A water storage tank that can be used for a long time.

• Other civil engineering works
• Flood prevention facilities, fire tanks, and flood control ponds
• Refrigeration units, boilers, cooling towers

Free distribution of the comprehensive catalog - Seiwa Electric's cable accessories.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Water and sewerage pipe fittings
• Power distribution and control panels

For the production of aluminum water gates and aluminum welded steel, please feel free to contact Alloy!

• Watergate

Certified Assembly Manhole by the Japan Sewage Works Association - Evahole

• Manhole body
• Water Supply Facilities
• Sewerage facilities

We aim to be a community-oriented and problem-solving company!

• Piping materials (copper pipes, cast iron pipes)
• Water and sewerage pipe fittings
• maintenance

Economical with fewer civil engineering works! A gate born from product development through technological collaboration.

• Watergate
• Corrugated products/liner plates
• Other civil engineering works

A collection of case studies on the installation of panel tanks and heat exchangers! Introducing numerous implementation examples in commercial facilities and more.

• Rainwater tank

All components are joined by special welding! Stainless steel panel tanks with excellent earthquake resistance and durability.

• Rainwater tank
• others

A clear explanation of the major benefits of stainless steel water storage tanks in manga format!

• Flood prevention facilities, fire tanks, and flood control ponds
• Water Supply Facilities
• Rainwater tank

We propose a system that can solve water-related issues using stainless steel products!

• Flood prevention facilities, fire tanks, and flood control ponds
• Heat exchanger
• Water Supply Facilities

This is an underwater pump that adds durability, ease of handling, and cost-effectiveness.

• Manhole body
• Airport facilities
• River construction

No need for specialized equipment such as fusion machines or generators! Mechanical connections enable work in water areas and reduce construction time!

• Water and sewerage pipe fittings

It is easy to implement safety measures simply by covering the existing piping from above.

• Water and sewerage pipe fittings

Standard of Double Tubes

• Piping materials (copper pipes, cast iron pipes)