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

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

manhole Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
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. エバタ Tokyo//Trading company/Wholesale
  4. 4 東洋ヒューム管 Yamaguchi//Other construction industries
  5. 5 北村コンクリート工業 Tokyo//Building materials, supplies and fixtures manufacturers
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manhole Product ranking

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
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. Manhole "Ever Hall" エバタ
  3. Resin concrete manhole "Resin Manhole" 東海ヒューム管 本社・工場
  4. Manhole - New Type Eva Hole 北村コンクリート工業
  5. 5 Assembly Manhole Product Catalog 千葉窯業

manhole Product List

1～30 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
  • manhole

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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
  • manhole

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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
  • manhole

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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
  • manhole

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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
  • manhole

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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
  • manhole

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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
  • manhole

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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
  • manhole

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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
  • manhole

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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
  • manhole

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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
  • manhole

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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
  • manhole

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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
  • manhole

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Permeation while storing in the ground? Permeation manhole 'New Pola Hole'

Permeation while storing in the ground? Permeation manhole 'New Pola Hole'

A lightweight and easy-to-install permeable manhole due to its integrated design!

The "New Pola Hall" is a monolithic assembly-type manhole manufactured by Kokka Corporation, a comprehensive manufacturer of secondary products made from permeable concrete. Since it is made of permeable concrete, it disperses the water pressure from liquefaction and allows pressure to permeate. Additionally, we offer a wide range of sizes from Φ900 to Φ1200, so please feel free to contact us if you have any requests. 【Features】 ■ Monolithic manhole for lightweight and easy installation ■ In-row type for slip prevention ■ Maintenance-friendly with safety steps for management ■ Aesthetically pleasing design ■ Reduced weight leads to lower construction costs *For more details, please download the PDF or contact us.

  • Manhole body
  • manhole

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Self-operated line manhole, transmission and distribution manhole.

Self-operated line manhole, transmission and distribution manhole.

Installation of piping connection materials is also OK! It will help improve on-site workability!

Due to the large precast box, early site restoration is possible compared to cast-in-place manholes. As our standard product, the horizontal split significantly improves workability. It is also effective in sites with time constraints, such as nighttime work. ★Examples of use in self-owned line construction: Solar power plants (mega-solar) Wind power plants Hydropower plants etc.

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  • Concrete Retaining Wall
  • manhole

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[Concrete Product Example] Mie Prefecture: Fused Manhole

[Concrete Product Example] Mie Prefecture: Fused Manhole

Without frame or cover, 1000□×H2000(2200) 2-part example with 6 ladders!

Here is a product example of the "Fusekoshi Manhole" in Mie Prefecture. For repeat customers, we smoothly create drawings from meetings, prepare approval drawings and requests, and once we receive the OK from the authorities, we start production. We are glad to have been able to deliver it within the year. Please feel free to contact us if you have any requests. 【Case Overview】 ■Product Dimensions: Fusekoshi Manhole without frame or lid ・1000□×H2000(2200) 2-part with 6 ladders ■Installation Location: Toba City, Mie Prefecture ■Installation Period: December 2020 *For more details, please refer to the related links or feel free to contact us.

  • Manhole body
  • manhole

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Infiltration Polacon Manhole "EW Series"

Infiltration Polacon Manhole "EW Series"

For emergency domestic water and fire prevention tanks! The capacity for rainwater storage and infiltration is large, and it is expected to be effective in saving space.

The "EW Series" is the largest capacity series of infiltration Polacon manholes in our rainwater retention and infiltration facilities. Due to its large processing capacity per unit, it provides an equivalent effect to installing multiple other infiltration facilities. It can replace 5 to 30 infiltration Polacon pits with just one of our products. Including the gravel layer, it has a retention capacity of approximately 25m³ per unit at maximum size, and it demonstrates an infiltration capacity of about 300m³ per hour at maximum size for sand and gravel layers. 【Features】 ■ The largest retention and infiltration volume among our products ■ Ability to consolidate multiple infiltration facilities ■ Can be utilized as emergency domestic water and fire-fighting tanks ■ Structure that is resistant to clogging *For more details, please refer to the PDF document or feel free to contact us.

  • Manhole body
  • manhole

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Sewer Ground Manhole

Sewer Ground Manhole

Equipped with safety features against lid tilting, lid damage, and lid floating or scattering!

We would like to introduce the "Sewer Ground Manhole" that we handle. It serves the role of widely promoting the sewer business by designing features unique to each region, while also possessing the basic performance necessary for citizens to live safely. It has various safety features to address issues such as lid corrosion, falls, illegal dumping, and intrusion. 【Safety Features (Excerpt)】 ■ Lid wobbling ■ Lid damage ■ Lid buoyancy and scattering ■ Slipping on the lid ■ Lid corrosion *For more details, please download the PDF or feel free to contact us.

  • Manhole body
  • manhole

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Design manhole

Design manhole

We also propose colorful manhole covers made of colored resin! Introducing our products.

Design manholes incorporate important elements that enhance the image of the streetscape, promote the region, and lead to greater public interest in sewer facilities. We strive to propose original designs that utilize distinctive local motifs. We also offer colorful manhole covers made from colored resin. 【Features】 ■ Important elements that enhance the streetscape, promote the region, and lead to greater public interest in sewer facilities are incorporated. ■ We strive to propose original designs. ■ We also offer colorful manhole covers made from colored resin. *For more details, please download the PDF or feel free to contact us.

  • Manhole body
  • manhole

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D・FRP-PLEXUS

D・FRP-PLEXUS

From steel to FRP, from welding to adhesives. A new proposal for infrastructure maintenance. Shut out water leakage from manholes into bridge piers.

A new fusion solution that combines excellent durability and lightweight FRP material with PLEXUS structural adhesive, which boasts outstanding fatigue resistance. Features: - New technology: A drainage plate installed on the manhole cover and bottom component prevents rainwater intrusion. - Patent obtained (No. 5877926) - Significantly reduces processes compared to conventional methods, contributing to total cost reduction. - Simple workability.

  • Civil Engineering Method
  • manhole

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Certified Assembly Manhole by the Japan Sewage Works Association - Evahole

Certified Assembly Manhole by the Japan Sewage Works Association - Evahole

Certified Assembly Manhole by the Japan Sewage Works Association - Evahole

Each component is joined using various joining methods, and by using flexible joints at the pipe openings, excellent water-tightness can be achieved. 【Features】 ○ Cost-effectiveness and shortened construction period Compared to conventional on-site casting, the excavation width is smaller, and since it is prefabricated, rapid construction is possible. ○ Resolution of skilled labor shortages The construction is simple, alleviating the shortage of skilled workers. ○ Flexible joints with excellent water-tightness We offer flexible joints with outstanding water-tightness. *For more details, please contact us.

  • Manhole body
  • Water Supply Facilities
  • Sewerage facilities
  • manhole

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Assembly Manhole "I-Hole (Rectangular Manhole)"

Assembly Manhole "I-Hole (Rectangular Manhole)"

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

The assembled manhole "I-Hole (rectangular manhole)" is an assembled manhole developed for large-diameter pipelines with the aim of improving workability. It has reduced construction time through pin guides and pin connections. Additionally, due to the use of resin pins, it is highly elastic and has high strength against shear, with durability that is semi-permanent. For more details, please download the catalog.

  • Manhole body
  • Dam construction
  • Water Supply Facilities
  • manhole

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Construction materials, water supply and drainage, assembled manhole.

Construction materials, water supply and drainage, assembled manhole.

Leave the sale of manhole covers and replacement work through machine construction to us.

For the installation work of manhole covers, we recommend the Parabola method using a parabolic cutter. The Parabola method is a new technique that cuts the asphalt surface into a circular spherical shape for the replacement and repair of manhole iron covers. It finishes the work neatly and accurately. The parabolic cross-section has excellent adhesion and there is no wobbling after construction.

  • Manhole body
  • Dam construction
  • Water Supply Facilities
  • manhole

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Assembly manhole pre-hole

Assembly manhole pre-hole

Sewer assembly manhole using immersion bonding method.

The pre-hall is an economical precast concrete assembly manhole that uses an impregnation adhesive method with elastic adhesive to bond and hold each assembly component, while also excelling in workability, water tightness of joints, and seismic resistance.

  • Manhole body
  • Dam construction
  • Water Supply Facilities
  • manhole

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Slender Hybrid Hall

Slender Hybrid Hall

New technology that meets the demands of the times: Slender Hybrid Hall

Slender Hole is a hybrid small manhole for sewage systems with a structure that has fully resin-coated inner surfaces.

  • Water Supply Facilities
  • Sewerage facilities
  • Other civil engineering works
  • manhole

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Reinforced concrete composite manhole "Slender Hybrid Hole"

Reinforced concrete composite manhole "Slender Hybrid Hole"

High workability! A composite manhole for sewage systems with a structure that fully resin-coats the inner surface of the manhole.

The "Slender Hybrid Manhole" is a composite manhole made of reinforced concrete for sewer systems, designed with environmental considerations in mind. By fully resin-coating the interior of the manhole, including the invert section, we have achieved innovation in small manholes with a long lifespan and high performance. The joints of the structure are securely sealed with rubber gaskets and bolts, ensuring reliable water tightness. Because it is mechanically joined, there is no performance degradation due to variations in construction. 【Features】 ■ Structure with the entire interior of the manhole resin-coated ■ Reliable water tightness ■ High constructability ■ Trustworthy joint sections ■ Environmentally conscious *For more details, please refer to the PDF document or feel free to contact us.

  • Manhole body
  • manhole

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Ground manhole "VA-110NHL-RSLD type"

Ground manhole "VA-110NHL-RSLD type"

Prevent rainwater flow from the lid with a sealing waterproof ring! Easy and safe maintenance with one-touch opening and closing!

The "VA-110NHL-RSLD type" is a multifunctional ground manhole that satisfies the maintenance of drainage channels. Equipped with a sealing waterproof ring, it can prevent rainwater flow from the cover. The locking mechanism is compactly molded, and the cover locks automatically with its weight when closed. The cover can be opened easily and safely with a dedicated bar, allowing for straightforward maintenance. 【Features】 ■ Rainwater flow prevention with sealing waterproof ring ■ Easy maintenance management with prevention of illegal dumping, floating, and automatic locking ■ Safety measures against falls with a handrail for ascent and descent and a fall prevention mesh ■ Both functions operate with a single touch, and removal and installation are simple ■ Uses high-performance grout material for manholes, Hivescon (Asano non-shrink mortar) *For more details, please refer to the PDF document or feel free to contact us.

  • Manhole body
  • manhole

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Assembly Manhole "Radahole"

Assembly Manhole "Radahole"

A highly reliable assembly manhole designed based on ergonomics!

The "Radahole" is an assembly manhole that is joined with a special silicone resin adhesive called "Radaseal," capable of withstanding seismic motions of Level 1 and Level 2. The watertight performance of the joints is classified as Type I with a pressure of 0.05 MPa, and it can withstand a water pressure of 0.10 MPa for Type II. Additionally, the foot brackets are ladder-shaped with a width of 500 mm (Type 1 and above), and the safety walls at both ends prevent lateral slipping during ascent and descent. 【Features】 ■ Quality: Manufactured and shipped under high quality standards at certified factories ■ Burial Depth - Performance category Type I can be installed up to 5 m - Performance category Type II can be installed up to 10 m ■ Workability: Each component can be suspended at three or more points, allowing for rapid installation in a state that is as close to horizontal as possible ■ Versatility: Suitable for various applications such as relay pump stations, emergency toilets, rainwater storage, and infiltration *For more details, please download the PDF or feel free to contact us.

  • Manhole body
  • Rainwater tank
  • manhole

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Resin concrete manhole "Resin Manhole"

Resin concrete manhole "Resin Manhole"

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

The "Resin Manhole" is a prefabricated manhole made by integrally molding resin concrete with reinforcing materials such as rebar. It has high corrosion resistance against sulfuric acid corrosion environments caused by hydrogen sulfide. Since resin concrete is a high-strength and ultra-rapid hardening material, it allows for thinner and lighter products, significantly reducing CO2 emissions during manufacturing, transportation, and installation compared to reinforced concrete products, thus contributing to the prevention of global warming. 【Features】 ■ Excellent chemical resistance ■ Excellent salt resistance ■ High freeze-thaw resistance ■ High wear resistance ■ High strength and good workability *For more details, please download the PDF or feel free to contact us.

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

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