List of Water and sewerage materials products

Are you putting off the "soundproofing and sound absorption" in your office? We are offering a document that explains the key points for improvement and the issues that can be resolved.

• Soundproofing/Shielding Unit

It can be quickly implemented in existing facilities such as outdoor areas and lockers where securing power is difficult. Rental options help reduce the costs of implementation and operation.

• Attendance management system

We have a variety of sizes available for straight and flange types.

• Water and sewerage pipe fittings
• Substation equipment
• Power distribution and control panels

It is made of stainless steel and has excellent corrosion resistance.

• Water and sewerage pipe fittings
• Substation equipment
• Power distribution and control panels

Coated steel pipes with PVC coating on the inside and outside to prevent sulfide corrosion! Lightweight and capable of improving on-site construction speed!

• Water and sewerage pipe fittings

Air transport piping without the occurrence of band-shaped floss!

• Piping and electrical wiring materials
• Piping materials (copper pipes, cast iron pipes)

One-touch easy operation! Remote-controlled opening and closing device.

• Watergate
• Automatic Closing Device
• Port supplies

Manual stacking is OK! High void ratio with minimal excavation volume. A catalog with construction case studies is also available.

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

A must-have for designers! We are giving away a comprehensive catalog that compiles essential accessories and parts for boards and enclosures for free!

• Water and sewerage pipe fittings
• Substation equipment
• Power distribution and control panels

It is a resin concrete pipe with high strength, high durability, and internal water pressure resistance.

• Piping materials (concrete pipes)

This is a manhole with excellent chemical resistance and salt resistance, and high freeze-thaw resistance.

• Manhole body
• Inspection hatches, manhole covers, and ditch covers

We will rehabilitate existing manholes with reduced load-bearing capacity.

• Other earthworks, foundation works, and exterior floors
• Inspection hatches, manhole covers, and ditch covers
• Manhole body

A check valve specifically for efficient and safe sewage aeration blowers.

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

High strength, high durability, and resistant to internal water pressure! Multifunctional sewer pipes.

• Piping materials (plastic pipes)
• Piping materials (concrete pipes)

A pellet stove exhaust and intake pipe that can be maintained from the front and allows visibility to the back! Its cross design makes maintenance easy!

• Piping materials (copper pipes, cast iron pipes)
• Piping materials (concrete pipes)
• Stove

A wide range of essential materials and tools for professional work!

• Safety and consumables
• Duct related equipment
• Piping materials (copper pipes, cast iron pipes)

This is an overflow holder designed and created by a famous designer.

• Water and sewerage pipe fittings
• Waterproofing work

This is an introduction to the products handled by Crown Industrial Co., Ltd.

• Piles, caissons, sheet piles
• Equipment leasing and rental
• Flood prevention facilities, fire tanks, and flood control ponds

A variety of rainwater retention permeable concrete products are featured!

• Ready-mix concrete
• Gutters and U-shaped gutters
• Manhole body

Effective for sites with high groundwater levels and large-scale infiltration storage facilities! Enables reservoir layer planning.

• Flood prevention facilities, fire tanks, and flood control ponds

Certified by the Fire Department (Japan Fire Equipment Safety Center)! Firewater tank listed.

• Ready-mix concrete
• Concrete sheet piles and piles
• Flood prevention facilities, fire tanks, and flood control ponds

Registered products of the Japan Sewerage Association! Featuring various types of concrete manholes.

• Ready-mix concrete
• Manhole body
• Water Supply Facilities

Excellent usability and outstanding cleaning power!

• Water and sewerage pipe fittings

Use in combination with a hose!

• Water and sewerage pipe fittings

Nozzle perfect for cleaning beds, pots, and more!

• Water and sewerage pipe fittings

A nozzle that can be expected to provide even greater water-saving effects!

• Water and sewerage pipe fittings

Fuel dispenser compatible nozzle!

• Water and sewerage pipe fittings