Culvert Product List and Ranking from 34 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.

Culvert Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.

  1. 日本興業 Kagawa//Building materials, supplies and fixtures manufacturers
  2. 丸栄コンクリート工業 Gifu//Building materials, supplies and fixtures manufacturers
  3. 昭和コンクリート工業 Gifu//Other construction industries
  4. 4 ランデス Okayama//Building materials, supplies and fixtures manufacturers
  5. 5 中村製作所 Chiba//Building materials, supplies and fixtures manufacturers
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Culvert Product ranking

Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.

  1. U-shaped culvert U-shaped culvert A 丸栄コンクリート工業
  2. Pressure pipe (Type 1, Type 2) 日本興業
  3. Car Stopper / People Stopper 'SD-CS Series' 日本興業
  4. Rainwater retention ditch "Aqua Getter" 日本興業
  5. 4 Box Culvert / Large Box Culvert Product Catalog 丸栄コンクリート工業

Culvert Product List

31～60 item / All 90 items

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Japan Sewage Works Association Certified Equipment Type I 'Box Culvert'

Japan Sewage Works Association Certified Equipment Type I 'Box Culvert'

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

The "box culvert" is a product certified as Type I by the Japan Sewage Works Association and comes in an original type, accommodating everything from small to large sizes. We offer standard and inverted cross-sectional shapes. *For more details, please refer to the PDF materials or feel free to contact us.*

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

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Garden Table Series

Garden Table Series

A new tabletop has arrived for the garden table that's convenient to have in your garden! New colors have also been added!

The "Garden Table Series" can be used in various ways, such as together with the "Garden Sink," planting your favorite flowers in planters, or enjoying tea in the garden. Having just one expands the possibilities of how to use your garden, making it a recommended item for outdoor living. With the addition of new tabletops and colors, the enjoyment has greatly increased. 【Features】 ■ Sink height matches that of a home kitchen ■ Large storage space under the sink ■ New tabletops and colors available - Color: Chocolate Brown (CBR) - Tabletops: Sherbet / Clover *For more details, please refer to the PDF document or feel free to contact us.

  • Gardening supplies
  • Tables and benches (chairs)
  • Culvert

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Chloroguard: Concrete Resistant to Deterioration from Salt Damage and Freezing Damage

Chloroguard: Concrete Resistant to Deterioration from Salt Damage and Freezing Damage

Ideal for coastal areas and cold regions! Extend the lifespan of structures and reduce lifecycle costs!

"Chloroguard" is a concrete that is resistant to deterioration caused by salt damage and freeze damage. Precast products made with this product have excellent resistance to chloride ion penetration compared to products that do not use it, due to densification and the fixation of chloride ions, resulting in high salt damage resistance. Additionally, it excels in compressive strength, drying shrinkage characteristics, and resistance to freeze-thaw cycles, contributing to the longevity of structures. It protects structures from salt damage in coastal areas and regions where freeze prevention agents are applied. [Features] - Suppresses the progression of salt damage - Exhibits high compressive strength - Minimal drying shrinkage, reducing cracking - High freeze damage resistance suppresses deterioration - Prevents deterioration of steel materials by reducing chloride ion concentration This product has been registered with NETIS (CG-150009-A). *For more details, please refer to the PDF materials or feel free to contact us.

  • Ready-mix concrete
  • Culvert

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NK-style box lateral pulling method

NK-style box lateral pulling method

The air membrane significantly reduces the friction resistance between the foundation and the blocks! Excellent workability allows for safe construction!

The "NK-style box lateral pulling method" is a box culvert installation technique suitable for narrow spaces and areas under elevated structures where conventional construction using cranes is difficult. The equipment itself is compact and does not require large-scale construction equipment or power, allowing for excellent workability and safe construction. It is suitable for locations where the transportation and installation of blocks using cranes cannot be performed due to overhead structures such as elevated roads or overhead wires, and where sufficient temporary roads for cranes or trucks cannot be secured for movement and installation. 【Features】 - The equipment itself is compact and does not require large-scale construction equipment or power. - Excellent workability and safe construction are possible. - A suitable method (air or roller) can be selected based on construction conditions. *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods
  • Culvert

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Landscape drainage ditch

Landscape drainage ditch

The waterway base can freely set the waterway slope through invert casting! It is possible to place the side ditch right at the boundary between public and private land!

The "landscape side ditch" is a type of side ditch that can be placed right at the boundary between public and private land by installing a grating at the edge of the ditch, creating a visually smart landscape feature. With minimal exposure of the surface part (cast iron grating), it excels in design and creates a beautiful landscape. There are two types of covers: "fixed cover" and "drop-in cover," allowing for adaptability to various conditions.

  • Gutters and U-shaped gutters
  • Drainage and water removal
  • Road construction
  • Culvert

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Flood control products for internal water: "Barrier-Free Pave SI" and "Aqua Getter."

Flood control products for internal water: "Barrier-Free Pave SI" and "Aqua Getter."

Quickly infiltrate and store rainwater on the road surface to prevent puddles and flooding. Reduce the burden on downstream areas through temporary storage.

Our company focuses on the "surface" of sidewalks and the "boundary line" of roadways, providing road materials that contribute to preventing surface flooding due to heavy rain through temporary rainwater storage. Rainwater can quickly permeate and be stored from the roadway surface into the storage tank, while it is slowly discharged from the storage tank to the subgrade, helping to control the volume of water flowing into drainage facilities and rivers. The products have obtained certification for rainwater storage and infiltration products from the Rainwater Storage and Infiltration Technology Association. 【Features】 Paving block 'Barrier-Free Pave SI' for surface storage - Achieves rapid drainage through a porous structure and slits with a spacing and width of 4mm - Can store 80L per square meter - Fitting shape minimizes the occurrence of steps and shifts after installation Gutter 'Aqua Getter' for linear storage - Lightweight, allowing for installation without the use of large machinery - Various widths and heights of products can be provided to suit site conditions - By installing an orifice at the outlet, the outflow volume to rivers and other areas can be adjusted. *For more details, please refer to the PDF document. Feel free to contact us with any inquiries.

  • Gutters and U-shaped gutters
  • Paving of sidewalks, roads, parking lots and stadiums
  • Rainwater infiltration facilities
  • Culvert

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Garden Table Series

Garden Table Series

A new tabletop has arrived for the convenient garden table in your yard! New colors have been added!

The "Garden Table Series" can be used in various ways, such as together with the "Garden Sink," planting your favorite flowers in planters, or enjoying tea in the garden. Having just one expands the possibilities of how to use your garden, making it a recommended item for outdoor living. With the addition of new tabletops and colors, the range of enjoyment has greatly increased. 【Features】 ■ Sink height same as that of a home kitchen ■ Large storage space created under the sink ■ New tabletops and colors added to the lineup - Color: Chocolate Brown (CBR) - Tabletops: Sherbet / Clover *For more details, please refer to the PDF document or feel free to contact us.

  • Gardening supplies
  • Tables and benches (chairs)
  • Culvert

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Car Stopper / People Stopper 'SD-CS Series'

Car Stopper / People Stopper 'SD-CS Series'

Many construction examples such as Rakuta Station and the Noto Expressway Ami Gozen SA! Introducing concrete car stops.

The "SD-CS Series" is a standard concrete car stopper at a low cost. The foundation block has the foundation pipe housed inside the main body, making it easy to cut the paving material. If mortar is filled between the pipes in advance, it can also be used as a fixed foundation. In addition, we offer the "AF Series" and "CI Series," which are high-end car stoppers made of natural stone, resistant to dirt and highly durable. [Options] - Chain set for fences - Reflective band set - Reflective materials - Wire lock set for movable car stoppers *For more details, please refer to the PDF materials or feel free to contact us.

  • Road facilities
  • Various blocks
  • Culvert

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Pipe culvert CSB

Pipe culvert CSB

CSB offers types 1, 3, and 4 to accommodate your construction conditions!

By integrating the piping and concrete foundation through centrifugal forming, it is effective in reducing labor and shortening construction time at the construction site. It has obtained the construction technology review certification from the Civil Engineering Research Center (Construction Technology Review Certificate No. 0514).

  • Railway Construction
  • Pipeline Construction
  • Culvert

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Box culvert (Certified by the Japan Sewerage Association)

Box culvert (Certified by the Japan Sewerage Association)

Box culvert (Certified by the Japan Sewerage Association)

The manufacturing of box culverts is conducted in accordance with the factory certification system of the Japan Sewage Works Association, and is subject to regular rigorous quality control checks under the association's inspection system. The certification system of the Japan Sewage Works Association covers all general matters related to box culverts, including product quality, manufacturing facilities, and quality management systems, and only factories that pass the inspection are certified. Our company has received this factory certification, and the box culverts produced there bear the certification mark of the association. For other functions and details, please contact us.

  • Dam construction
  • Water Supply Facilities
  • Sewerage facilities
  • Culvert

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High earth cover arch-shaped culvert

High earth cover arch-shaped culvert

High earth cover arch-shaped culvert

The upper part is arch-shaped and the lower part is box-shaped, allowing the load on the upper part to be transmitted as axial compressive force. This significantly reduces the bending moment occurring in the upper part and side walls of the member compared to a box shape, enabling it to have high strength. 【Features】 ○ The arch culvert ensures high watertightness by using rubber rings at the joints. ○ There is no concern about leakage due to the use of rubber rings. ○ The use of rubber rings simplifies construction and enhances economic efficiency by shortening the construction period. *For more details, please contact us.

  • Water Supply Facilities
  • Sewerage facilities
  • Culvert

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Box culvert / KC box culvert

Box culvert / KC box culvert

KC type is also available! Box culverts certified by the Japan Sewage Works Association.

We handle box culverts and KC box culverts that are certified materials by the National Box Culvert Association, the Japan Sewage Works Association Class I, and products certified by JIS standards. These comply with the "Guidelines for Road Earthwork Culverts" by the Japan Road Association. We also offer KC types that conform to the above standards. Please feel free to contact us if you have any requests. *For more details, please download the PDF or contact us.

  • Sewerage facilities
  • Culvert

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Disaster Prevention Park Goods - Kamado Bench

Disaster Prevention Park Goods - Kamado Bench

A bench that requires no foundation work and is useful for disaster prevention measures in public spaces.

This is a bench that can be used as a "kamado" during a disaster. Normally, it functions as a bench, but in the event of a disaster, the seat board can be removed, and the included windbreak panels can be attached to use it as a kamado. 【Features】 ○ During a disaster, the seat board can be removed, allowing it to be used as a "kamado" for cooking. ○ It is an integrated type with the main body and legs included. ○ It can be installed as a freestanding unit (no foundation required). *For more details, please download the PDF or contact us.

  • Tables and benches (chairs)
  • Culvert

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Car stopper Sign stopper type with 2 stops SA-11

Car stopper Sign stopper type with 2 stops SA-11

Car stopper Sign stopper type with 2 stoppers SA-11

We offer a rich variety of four types made from Inada imitation stone in the normal type, three colors made from plastic, and more. 【Features】 ○ Designed to be gentle on tires. ○ Natural lines that are easy to get accustomed to. ○ Made from PC concrete. ● For other functions and details, please contact us.

  • Car and bicycle parking facilities
  • Car and bicycle parking facilities
  • Road facilities
  • Culvert

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Concrete pipe, heavy pressure pipe

Concrete pipe, heavy pressure pipe

Concrete pipe, heavy pressure pipe

Using special water-stopping materials, a reliable and smooth joint can be achieved. 【Features】 ○ There is no need for reinforced concrete. ○ A reliable and smooth joint can be achieved. ● For other functions and details, please download the catalog.

  • Joints between components
  • Sanitary fixtures
  • Piping materials (concrete pipes)
  • Culvert

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Box culvert super joint box culvert

Box culvert super joint box culvert

Box culvert super joint box culvert

The SJ-BOX is a box culvert designed to improve seismic resistance by allowing the joint section to be flexible and extending the insertion mouth. 【Features】 ○ The joint section is flexible and the insertion mouth is extended. ○ Even if it starts to pull apart after joining, the compression rate of the rubber ring does not change. ● For other functions and details, please download the catalog.

  • Sanitary fixtures
  • Culvert

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RPCA box culvert

RPCA box culvert

RPCA box culvert

Our box culverts are widely used in public works such as urban drainage systems, agricultural drainage ditches, underground pedestrian passages, and road crossing culverts, as well as in large-scale residential developments and factory site construction. 【Features】 ○ The box culverts include Type III, national box culvert association standard types (RC, PC), DCJ box culverts, two-part types, long-span culverts, and free-angle types. ● For other functions and details, please contact us.

  • Water Supply Facilities
  • Culvert

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DCJ box culvert

DCJ box culvert

Seismic resistance and water-tightness superior rubber ring joint method.

The DCJ box culvert can achieve high seismic and water-tight performance simply by inserting the "inlet" equipped with a two-layer structure special rubber ring into the "outlet." Additionally, it excels in workability as the internal joint work can be omitted. The special rubber ring features a two-layer structure, with a soft rubber base covered by hard rubber on the outside, which provides excellent followability, compression recovery, and abrasion resistance, maintaining high water-tight performance (0.06MPa) even during extraction due to seismic motion or after bending. For more details, please contact us or refer to the catalog.

  • Water Supply Facilities
  • Culvert

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Concrete products box culvert

Concrete products box culvert

We are widely utilized for public works, large-scale land development, and industrial land development.

There are III type, national box culvert association standard type (RC, PC), DCJ box culverts, two-part type, long-span culverts, and free-angle type box culverts.

  • Dam construction
  • Culvert

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Archcalbert

Archcalbert

Ensures high water resistance! Even against slight uneven settlement of the ground, flexibility is demonstrated, eliminating concerns about leakage!

Our company handles the "Arch Culvert" for high embankments. By using rubber rings at the joints, high water-tightness can be ensured. It also demonstrates flexibility against slight uneven settlement of the ground, eliminating concerns about leakage. Additionally, since the upper part has an arch shape and the lower part has a box shape, the load on the upper part is transmitted as axial compressive force, reducing the bending moments that occur in the upper part and side walls of the members, resulting in high strength. 【Types by Shape】 ■ A Standard: Standard Arch Culvert ■ P Standard: Longitudinally Connected Arch Culvert ■ S Standard: Two-Part Arch Culvert *For more details, please refer to the PDF document or feel free to contact us.

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  • Water Supply Facilities
  • Piping materials (concrete pipes)
  • Culvert

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2-way box culvert

2-way box culvert

The connection structure is a mortar-filled joint connection! Introducing the two-part box culvert!

We handle "two-part box culverts." The standard internal width is approximately 3.5 to 8.0 meters, and considering transportability and constructability, it is designed in a two-part shape, assembled using mortar-filled joints. Please feel free to contact us when you need assistance. 【Features】 ■ Two-part shape considering transportability and constructability ■ Assembled using mortar-filled joints ■ Standard internal width of approximately 3.5 to 8.0 meters *For more details, please refer to the PDF document or feel free to contact us.

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  • Water Supply Facilities
  • Piping materials (concrete pipes)
  • Culvert

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4-way large box culvert

4-way large box culvert

Connect divided components using mortar-filled joints! Full precast segmented box culvert.

We handle "4-part large box culverts." The components are connected using mortar-filled joints and are divided into four parts for transportability and constructability, making it a fully precast box culvert. Please feel free to contact us when you need assistance. 【Features】 ■ Fully precast and segmented ■ Four-part shape considered for transportability and constructability ■ Components connected using mortar-filled joints *For more details, please refer to the PDF materials or feel free to contact us.

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  • Water Supply Facilities
  • Piping materials (concrete pipes)
  • Culvert

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Free Angle Box Culvert

Free Angle Box Culvert

It is possible to eliminate the concrete exposure! Introducing the sloped box culvert.

Our company handles "Free Angle Box Culverts." These are sloped box culverts that can be constructed to accommodate roads and waterways intersecting at various angles, allowing for shortened construction periods and improved cost-effectiveness. Compared to conventional methods, the product has no protrusions, resulting in a neat shape. Additionally, the waterway width can be manufactured from 4.0 to 8.0 meters. 【Features】 ■ Can be constructed to accommodate roads and waterways intersecting at various angles ■ Allows for shortened construction periods and improved cost-effectiveness ■ Can be manufactured at various angles to suit each construction site ■ Designed to eliminate exposed concrete sections at the site ■ Waterway width can be manufactured from 4.0 to 8.0 meters *For more details, please refer to the PDF document or feel free to contact us.

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  • Water Supply Facilities
  • Piping materials (concrete pipes)
  • Culvert

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Box Culvert "OK Type Box Culvert"

Box Culvert "OK Type Box Culvert"

Improved workability with softer mortar than usual! Small diameter box culvert.

The "OK-style box culvert" is a small-diameter box culvert manufactured and developed by Oike Co., Ltd., which specializes in concrete secondary products. It is designed to be easy to work with using a slightly softer mortar than usual. 【Features】 ■ Comes with connection bolts and connection plates ■ Available in various dimensions *For more details, please refer to the PDF document or feel free to contact us.

  • Gutters and U-shaped gutters
  • others
  • Culvert

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Box culvert

Box culvert

Just cover it with cast-in-place foundation concrete! A portal culvert that accommodates various sizes.

The "Gate-shaped Culvert" is a product that allows for the conversion to a buried channel while maintaining existing open waterways, by overlaying it on the existing waterway. Since it can simply be placed over the cast-in-place concrete foundation, it offers good workability. There is little need for water replacement or temporary construction, as it does not require the removal of existing waterways. 【Features】 ■ Compatible with vehicle loads T-25 ■ Available in various sizes to match the local conditions and design requirements *For more details, please refer to the external link page or feel free to contact us.

  • Concrete block, ALC panel, extrusion molded cement board construction
  • Culvert

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Kamado Bench

Kamado Bench

This is a bench that contains a portable "kamado" that can be used for cooking during disasters.

Our "Kamado Bench" is a highly convenient bench that allows you to "choose your fuel" and "move the stove." Normally, it functions as a regular bench, but in times of disaster, it can be used for cooking with the "stove" stored inside. It can accommodate not only "firewood" as fuel but also "charcoal" and "solid fuel," featuring a portable "stainless steel stove" that enhances convenience compared to typical kamado benches, making it a disaster prevention product. 【Features】 ■ The "stainless steel stove" can be freely moved after being taken out from the bench. ■ The height of the firebed can be adjusted, allowing the use of "firewood," "charcoal," and "solid fuel." ■ S Wood Up (heat-resistant + heat-reducing compatible product) is used for the seat board. *For more details, please refer to the PDF materials or feel free to contact us. ★ If you would like to receive a comprehensive catalog by mail, please contact us below and clearly state "Request for Comprehensive Catalog."

  • Other park materials
  • Tables and benches (chairs)
  • Culvert

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Vertical split type "large box culvert"

Vertical split type "large box culvert"

"Large box culverts" that can be assembled on-site with upper and lower pieces, capable of forming cross-sections of 3 meters or more!

○ This is a large box culvert that is manufactured and transported in split upper and lower pieces, which are then assembled on-site. ○ Compared to conventional on-site construction methods, there is less high-altitude work on scaffolding, allowing for safer and more secure construction. ○ The split-type "large box culvert" is a low-carbon concrete product made using blast furnace slag fine powder.

  • Airport facilities
  • River construction
  • Water Supply Facilities
  • Culvert

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High soil cover culvert "Arch Culvert"

High soil cover culvert "Arch Culvert"

"Arch culvert" published in the Road Geotechnical Culvert Construction Guidelines.

○ It is an arch culvert with a very rational shape as a structure. ○ It can be used in various applications such as for sewers, drainage channels, underground rivers, underpasses, and utility tunnels. ○ It is a culvert that demonstrates advantages when the soil cover exceeds 3 meters. ○ Depending on the design conditions, it can also accommodate soil covers exceeding 10 meters. ○ It is a low-carbon concrete product made using fine blast furnace slag.

  • Airport facilities
  • River construction
  • Prefabricated Concrete Products
  • Culvert

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Concrete Products Super Box Culvert (SBC)

Concrete Products Super Box Culvert (SBC)

Breaking away from on-site casting!

Yamax's large PC concrete products Revolutionary change in the common sense of on-site casting! Split production and on-site assembly enable flexible design.

  • Dam construction
  • Prefab
  • Prefabricated Concrete Products
  • Culvert

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Box culvert, flexible box culvert, culvert construction method.

Box culvert, flexible box culvert, culvert construction method.

We offer sizes ranging from 240mm to 10m, and we can propose earthquake resistance, functionality, and various construction methods according to your needs.

Our Calvert products are widely used in various projects such as urban sewers, agricultural drainage ditches, underground passages, and culverts for road crossings, utilizing environmental creation technology that supports urban functions.

  • Dam construction
  • Sewerage facilities
  • Agricultural civil engineering works
  • Culvert

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