manhole Product List and Ranking from 28 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

manhole Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 丸栄コンクリート工業 Gifu//Building materials, supplies and fixtures manufacturers
  2. 東海ヒューム管 本社・工場 Gifu//Building materials, supplies and fixtures manufacturers
  3. 千葉窯業 Chiba//Building materials, supplies and fixtures manufacturers
  4. 4 東洋ヒューム管 Yamaguchi//Other construction industries
  5. 5 null/null
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manhole Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Polygonal manhole "MC Hole" 丸栄コンクリート工業
  2. Resin concrete manhole "Resin Manhole" 東海ヒューム管 本社・工場
  3. Assembly Manhole Product Catalog 千葉窯業
  4. 4 Assembly Manhole "I-Hole (Rectangular Manhole)" 東洋ヒューム管
  5. 5 Miniature manholes made by professionals in manhole manufacturing.

manhole Product List

1～15 item / All 34 items

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Polygonal manhole "MC Hole"

Polygonal manhole "MC Hole"

Shorter construction period compared to on-site pouring! Capable of withstanding seismic motions at seismic design level 2!

The "MC Hole" is a modular rectangular manhole used for the maintenance and management of box culverts buried underground. The opening size of the installation pipe block can be adjusted to match the size of the installation pipe. The internal dimensions are standardized in ten sizes ranging from 1200×1200 to 3500×1500. Since it is made of precast products, it can shorten construction time compared to on-site casting, and it can also withstand seismic motions at seismic design level 2. 【Features】 ■ Manhole used for the maintenance and management of box culverts buried underground ■ Shortens construction time compared to on-site casting due to the use of stacked precast products ■ Internal dimensions standardized in ten sizes from 1200×1200 to 3500×1500 ■ Opening size of the installation pipe block can be adjusted to match the size of the installation pipe ■ Seismic joints are possible at the joints ■ Can withstand seismic motions at seismic design level 2 *For more details, please refer to the PDF document or feel free to contact us.

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  • Manhole body
  • Water Supply Facilities

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Assembly Manhole "Bay Hall"

Assembly Manhole "Bay Hall"

Simple structure with an invert! Supports reliable and rapid construction with a bay plate.

"Bay Hall" is an assembly manhole that reduces manufacturing labor and costs due to its simple structure, while providing various benefits such as ease of construction, reliability, and prevention of subsidence. 【Features】 ■ Reliable and quick construction with bay plates ■ Reduction of total costs ■ Resin flexible socket ■ Flexible joints can be installed and shipped *For more details, please refer to the PDF document or feel free to contact us.

  • Manhole body

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Assembly manhole for large diameter pipelines

Assembly manhole for large diameter pipelines

This is an assembly manhole developed for large-diameter pipelines with the aim of improving workability.

By adopting the CGP method, we have achieved a reduction in construction time through pin guiding and pin joining. The use of resin pins provides excellent elasticity and high strength against shear. The durability is permanent. With the adoption of water-swelling elastic sealing material, waterproofing measures can be completed simply by applying the sealing material to the joint slope with a gun. For more details, please contact us or download the catalog.

  • Ready-mix concrete
  • Water and sewerage pipe fittings
  • Manhole body

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Sewer products Manhole K-TIK hole

Sewer products Manhole K-TIK hole

The K-TIK Hall is an assembled manhole certified and registered as Type II equipment by the Japan Sewage Works Association.

The joints use K-TIK seals, allowing for construction even in rainy weather, so the work process is not affected by the weather. The steps are made with integrated molding for sloped and vertical wall blocks, while the bottom blocks are of the bolt-fixed type, eliminating any concern about them falling out. The adoption of a monolithic bottom block design ensures there is no leakage at the lowest point. We use a flexible joint called "K-TIK Boot" that can be installed with a single touch. To prevent displacement due to uneven loads during sheet pile extraction, plates for block connection are used.

  • Manhole body
  • Dam construction
  • Water Supply Facilities

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Solar power generation materials KC prefabricated manhole - Kanarex ML

Solar power generation materials KC prefabricated manhole - Kanarex ML

Shortened construction period & low cost Materials for solar power and wind power underground transmission cable protection tubes & manholes

**KC Prefabricated Manhole** The KC Prefabricated Manhole from Kanaflex uses high-strength, lightweight Kanacreet to reduce wall thickness, achieving a compact and lightweight manhole. - The compact and lightweight design allows for construction using a backhoe instead of a rough-terrain crane. - Reduced number of segments improves workability. - Increased flexibility in underground line design and reduced environmental measures costs enable total cost reduction. **Kanaflex ML** Multi-tube protective conduit for power and communication cables (square FEP) - Easy backfilling (can be laid closely together when installing multiple tubes). - Space-saving piping is possible. - All sizes can be connected with a one-touch fitting (standard size). - Easy cable insertion. - Easy connection to handholes. - Easy bending during installation. - Excellent pressure resistance. - Excellent flame retardancy. - Excellent sand drop performance. *For more details, please refer to the PDF document or feel free to contact us.*

  • Solar power generation
  • Wind power generation
  • others

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Manhole - New Type Eva Hole

Manhole - New Type Eva Hole

Revolutionary of the New Era of Sewers!

A super manhole that addresses earthquake measures and maintenance management measures (such as preventing unclear water)!

  • Inspection hatches, manhole covers, and ditch covers

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Es-Hole - "Large Assembled Box-Type Manhole"

Es-Hole - "Large Assembled Box-Type Manhole"

A modular manhole combining rectangular and circular shapes.

■ The "S-Hole - Large Assembled Box-Type Manhole" can accommodate level 2 seismic motions as indicated in the "Guidelines and Explanations for Seismic Measures of Sewer Facilities" published by the Japan Sewerage Association in most cases. ■ To meet the needs of the site, we have standardized 13 sizes ranging from 1000mm × 1000mm to 3500mm × 1500mm. ■ Since the components are assembled sequentially from the foundation block to the manhole cover, on-site construction is easy and does not require skilled workers. ■ The foundation block section is divided into two parts, making it easy to install inflow and outflow pipes. ■ As a factory-produced product with quality control, there is no variation in quality or strength.

  • Secondary steel products
  • Foundation construction
  • Other civil engineering works

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Sewer products - Assembled manhole

Sewer products - Assembled manhole

The factory products, with thorough quality management, excel in durability and water resistance.

This is an announcement about "prefabricated manholes" from the Ibaraki Prefecture Concrete Products Cooperative.

  • Manhole body
  • Water Supply Facilities
  • Sewerage facilities

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Assembly Manhole Product Catalog

Assembly Manhole Product Catalog

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

This catalog features "assembly manholes" designed to improve construction efficiency and seismic resistance. We introduce products developed for large-diameter pipelines, such as the "I-Hole," as well as "Ad-Hole" and "Hat Ring Method." [Contents] ■ I-Hole ■ Ad-Hole ■ Hat Ring Method ■ Antibacterial Concrete Products *For more details, please refer to the PDF document or feel free to contact us.

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

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Assembly-type manhole "Radahole"

Assembly-type manhole "Radahole"

Manufactured and shipped under high quality standards! Highly versatile assembly manhole.

"Radahole" is a prefabricated manhole used for the maintenance and management of sewer pipelines, as well as for the storage and infiltration of rainwater. Each component can be suspended from three or more points, allowing for rapid installation in a nearly level position. It is joined with a special silicone resin adhesive called "Radaseal," making it capable of withstanding seismic motions of Level 1 and Level 2. 【Features】 ■ Manufactured and shipped under high quality standards at certified factories ■ Performance category I can be installed up to 5m ■ Performance category II can be installed up to 10m ■ Capable of withstanding seismic motions of Level 1 and Level 2 ■ The watertight performance of the joints can withstand water pressure of 0.05MPa for category I and 0.10MPa for category II *For more details, please refer to the PDF document or feel free to contact us.

  • Manhole body
  • Water and sewerage pipe fittings
  • Sewerage facilities

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Manhole "Ever Hall"

Manhole "Ever Hall"

Technological innovation in pipe joints! Manholes designed for earthquake measures and maintenance management.

The "Evahole" is a manhole that corresponds to a proper deflection angle of within 7.5 degrees for pipes and a seismic level 2 pull-out resistance of 6 cm. Since sufficient compaction can be achieved during backfilling, uneven settlement does not occur after construction. It shuts out unknown infiltrating water from the pipe connection. Simply insert the pipe and tighten two stainless steel bands, making it easy for anyone to install reliably, with no unevenness in the finish. 【Features】 ■ Integrated rubber joint socket with invert ■ Supports earthquake measures and maintenance management ■ Shuts out unknown infiltrating water from the pipe connection ■ Prevents pipe dislodgment (does not fall out or come loose) ■ Enables speed-up and standardization of construction *For more details, please refer to the PDF document or feel free to contact us.

  • Manhole body

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Significantly lighter compared to steel: 'Adhesive Bonded FRP Manhole'

Significantly lighter compared to steel: 'Adhesive Bonded FRP Manhole'

A manhole made of corrosion-resistant FRP (fiber-reinforced plastic) material!

"The bonded FRP manhole" is a new fusion solution that boasts excellent corrosion resistance, utilizing lightweight FRP material and the outstanding fatigue resistance of the structural adhesive PLEXUS. It completely shuts out water leakage from manholes! *Registered product in the new technology information provision system operated by the Ministry of Land, Infrastructure, Transport and Tourism! Registration number: KT-200143-A 【Features】 ■ Uses corrosion-resistant FRP (fiber-reinforced plastic) material ■ Improved durability due to corrosion resistance, weight reduction (steel) 25 kg ⇒ (FRP) 4 kg ■ High manufacturing flexibility through hand lay-up molding ■ Adoption of FRP grating allows for a wide range of sizes ■ Cost reduction through shortened construction periods, enabling simultaneous work at multiple locations *For more details, please download the catalog or feel free to contact us.

  • Bridge Materials

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Jointed FRP manhole

Jointed FRP manhole

This is a product designed for the renovation of inspection covers installed on box girders and bridge piers.

【Overview】 NETIS Registered Product: KT-200143-A This product is designed for the renovation of inspection covers installed on box girders and bridge piers. Made of FRP, it is very lightweight compared to traditional steel, making transportation to the installation site easy. Its unique drainage system prevents water from infiltrating the interior of the structure. 【Features】 - Made of FRP Excellent corrosion resistance, eliminating concerns about rust. Significant weight reduction compared to steel. - Water Stopping Ability The unique drainage system prevents water infiltration into the interior of the structure. - Workability The use of adhesive bonding allows for easy and quick installation. Being made of FRP reduces the burden of transportation and installation work. - Custom-Made Can be designed in shapes and opening/closing patterns tailored to the site. We can also accommodate requests for color matching with the structure. - Fail-Safe System Standard equipment includes a wire connection between the cover and the structure to prevent falling. Ensures strength that can withstand being stepped on during work.

  • Bridge Materials
  • Bridge Construction

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Information about the rehabilitation method "RMI Method"

Information about the rehabilitation method "RMI Method"

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

The "RMI Method" is a rehabilitation method using resin manholes. The inserted resin manhole ensures self-supporting strength on its own. It has acid resistance equivalent to newly installed resin manholes. Additionally, it is adaptable to seismic levels 1 and 2, and it is a method that does not require special technology or machinery. 【Features】 ■ Workability ■ Acid resistance ■ Load capacity ■ Water tightness ■ Seismic resistance *For more details, please download the PDF or feel free to contact us.

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

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