Gutters(300) - List of Manufacturers, Suppliers, Companies and Products | IPROS

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
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Gutters Product List

31～49 item / All 49 items

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Bridge curb and drainage ditch FD drain

Bridge curb and drainage ditch FD drain

It has a double safety structure to prevent the lid from popping up and scattering.

The FD drain, which serves as a curb and drainage channel for bridges, features a double safety structure that prevents the cover from bouncing up and scattering. The underlying SG (melted zinc-aluminum alloy) coating has several times the corrosion resistance of standard hot-dip galvanized coatings, providing excellent rust prevention. Additionally, it has superior adhesion to various types of paint, ensuring that there is no concern about peeling over time. The nylon 12 coating maintains an average thickness of over 300μm, effectively blocking moisture from the iron substrate and underlying coating, thus achieving a long lifespan. Its excellent wear resistance means that even in harsh environments like road shoulders, it is less likely to chip or peel. For more details, please contact us or refer to the catalog.

  • Drainage and ventilation equipment
  • Gutters and U-shaped gutters
  • Gutters

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L-shaped drainage ditch

L-shaped drainage ditch

L-shaped drainage ditch according to JISA5372 Appendix E recommended specification E-4 and JISA5371 Appendix C recommended specification C-1.

■L-shaped drainage channel JISA5372 - Mainly used for mount-up types below 100mm. ■L-shaped drainage channel JISA5371 - It is rare for vehicles to run adjacent to each other, and even when they do, it is in places where they run at low speeds, such as during temporary stops, and is installed parallel to the roadway.

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

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[Concrete Product Case] Mie Prefecture: Custom Cross Drainage Ditch

[Concrete Product Case] Mie Prefecture: Custom Cross Drainage Ditch

We will introduce examples that respond to requests such as "I want it to match the shape of the existing drainage ditch."

Here is a product example of "custom cross drainage ditches" in Mie Prefecture. We received a request to extend the on-site cast drainage ditches a bit more during the repair of the Daibutsuyama Cycling Course in the mountains. We realized all the requests, such as "I want the grating cover to be bolted," "I want it to match the shape of the existing ditch," and "I want it to be as light as possible." 【Case Overview】 ■Product Dimensions: Custom Cross Drainage Ditch W300×H200×L1000 ■Construction Location: Ise City, Mie Prefecture ■Construction Period: June 2022 *For more details, please refer to the related links or feel free to contact us.

  • Gutters and U-shaped gutters
  • Gutters

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Attention residents of Gunma Prefecture! Tri-pot style crosswalk drainage ditch.

Attention residents of Gunma Prefecture! Tri-pot style crosswalk drainage ditch.

No wobbling just by placing it! Made of durable ductile cast iron.

The "Tripod-style Crosswalk Drain" is a product that uses a triangular-shaped, three-point support grating made of cast iron. It is a crosswalk drain that minimizes lid rattling during vehicle passage. The surface is designed with special protrusions, making it slip-resistant. Additionally, it is resistant to deformation and easy to maintain. 【Features】 ■ No rattling when placed ■ Wheels do not easily get stuck ■ Slip-resistant even on snowy surfaces ■ Made of durable ductile cast iron ■ Simple structure without fixing devices like bolts ■ Slip-resistant protrusions are arranged on the surface *For more details, please refer to the PDF document or feel free to contact us.

  • Gutters and U-shaped gutters
  • Gutters

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Rolled Gutter

Rolled Gutter

Goodbye to the "puddles" on rainy days.

Rolled gutters (integrated curbside drainage ditches) are particularly required to have the functions of "quickly draining rainwater from the roadway," "driving stability and safety when vehicles drive over them," and "aesthetic quality of construction." The drainage ditch located at the edge of the road is not just a drainage facility. Our rolled gutters create a safe and comfortable road space that does not compromise vehicle driving stability. ▪Significant reduction in construction time: No curing period is required after pouring. Since the paving process can begin immediately after installation, the lead time until road opening is dramatically compressed. ▪High strength and resistance to chipping: High-density concrete cured with steam in the factory. It is less likely to experience "corner chipping" during construction or when heavy machinery comes into contact, reducing the need for repairs.

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  • Gutters and U-shaped gutters
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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
  • Gutters

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Achieving utility pole removal through the use of side ditches! D.D.BOX series

Achieving utility pole removal through the use of side ditches! D.D.BOX series

The D.D.BOX series is a concrete product that stores electrical wires under the empty space of the drainage ditch, effectively utilizing road space.

The removal of utility poles (undergrounding of power lines) has various effects, such as "ensuring a safe and comfortable passage space," "improving urban landscape," "enhancing urban disaster prevention functions," and "increasing the reliability of power and information communication networks." We propose three types: "D.D.BOX" and "D.D.BOX Neo," which are suitable for narrow roads without sidewalks, and "D.D.BOX Pleon," which is optimal for roads with sidewalks. For more details, please download the catalog or contact us.

  • Gutters and U-shaped gutters
  • Dam construction
  • Gutters

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MC type variable side ditch F type

MC type variable side ditch F type

A fence-mounted variable ditch that can use type 1 drop-in U-shaped ditch covers!

The "MC Type Variable Ditch F Type" is a built-in variable ditch that allows for the installation of fences such as fall protection barriers. A suitable drainage slope can be set according to the site conditions. It can use a type 1 drop lid U-shaped ditch cover. Please feel free to contact us when you need assistance. 【Features】 ■ Allows for the installation of fences such as fall protection barriers ■ A suitable drainage slope can be set according to the site conditions ■ Can use a type 1 drop lid U-shaped ditch cover *For more details, please refer to the PDF materials or feel free to contact us.

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  • Gutters and U-shaped gutters
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FVP Series Drainage Ditch

FVP Series Drainage Ditch

【Mud Prevention Measures】Collect rainwater that has permeated into the ground into the drainage ditch and discharge it into the drainage facilities.

The "FVP Series" is a drainage channel designed to accommodate heavy vehicles. It can be used in various locations such as roads, parking lots for general and heavy vehicles, around buildings, and on grounds. There is a wide range of options available from 300 to 1000 mm in 100 m increments, and by pouring inverted concrete, it can also accommodate variable slopes. Not only does it collect rainwater and surface water from the slits in the cover, but it also quickly drains rainwater that has infiltrated the ground from the sides (Polacon surface) into the channel and to the drainage facilities. 【Features】 ■ Structure designed for heavy vehicles ■ Accommodates variable slopes ■ Wide range of options ■ Prevents mud *For more details, please refer to the PDF document or feel free to contact us.

  • Gutters and U-shaped gutters
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MC type variable side ditch L type

MC type variable side ditch L type

Introducing a variable side ditch with a single soil retaining type that allows for the setting of an optimal waterway gradient according to the site conditions!

The "MC Type Variable Ditch L Type" is a single-sided retaining type product that integrates a variable ditch and a stabilizing heel plate. It allows for the setting of an optimal waterway slope according to site conditions. You can use either three types of drop lid U-shaped ditch covers or one type of cover. Please feel free to contact us when you need assistance. 【Features】 ■ A single-sided retaining type that integrates a variable ditch and a stabilizing heel plate ■ Allows for the setting of an optimal waterway slope according to site conditions ■ Can use either three types of drop lid U-shaped ditch covers or one type of cover *For more details, please refer to the PDF document or feel free to contact us.

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  • Gutters and U-shaped gutters
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Slit-type free gradient side ditch "Multi U"

Slit-type free gradient side ditch "Multi U"

The definitive version of the slit side ditch!! "Multi U ditch"

○ This is a gutter that can be used in various ways as a free-slope gutter, irrigation channel, and drainage channel. 〇 The continuous slits provided across the entire cover ensure "reliable" water collection. 〇 The Multi U is an upper-cover type gutter with a U-shaped main body, offering a wide variety of standard options! We have widths ranging from W300 to W1000. ○ The cover types for Multi U include 5 variations for longitudinal use and 2 variations for transverse use. It is a multifunctional gutter that caters to customer needs! (*For more details, please contact us.) 　*For longitudinal use: 　　- Center slit 　　- UD slit 　　- Street type 　　- L-type 　　- Angle rise type 　　- Drop cover center slit 　*For transverse use: 　　- Fixed cover center grating 　　- Fixed cover full grating 　　　↳ Products can be made to match the longitudinal slope! ○ It is a low-carbon concrete product made using blast furnace slag fine powder.

  • Gutters and U-shaped gutters
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Ideal for entrances and exits frequently used by large vehicles! Heavy-duty L-shaped drainage channel.

Ideal for entrances and exits frequently used by large vehicles! Heavy-duty L-shaped drainage channel.

[Implementation Case Study] High Durability! No cracking or unevenness of the drainage ditches due to the passage of large vehicles!

The "Precast Long L-Shaped Side Ditch" is a durable block material designed to prevent cracking and unevenness in side ditches, which often occurs at entrances where large vehicles such as trucks and heavy machinery frequently enter and exit. There are numerous implementation examples in places like factories and fire stations where large vehicle movements occur frequently! It significantly enhances durability and can greatly reduce maintenance frequency. Please take a look at the case studies! 【Features】 ■ Various lineups available for roadways, sidewalks, and vehicle-pedestrian paths ■ Original product with a JIS standard L-shape extended to 2 meters ■ Immediate restoration possible! The foundation concrete is also precast ■ High durability that prevents cracking and unevenness ◎ For more details, please contact us or download the catalog.

  • Gutters and U-shaped gutters
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Permeable sheet "Procon Sheet for Tile Substrate"

Permeable sheet "Procon Sheet for Tile Substrate"

Easy to use and environmentally friendly! Solving the problems of tile wall peeling and flaking!

The "Procon Sheet for Tile Substrates" is a permeable sheet that does not require release agents or ultra-high pressure washing. With excellent functionality and ease of use, it strongly adheres to tile substrate mortar. It solves the problems of peeling and falling tiles on walls in buildings and apartments. 【Features】 ■ For tile substrates ■ No need for release agents or ultra-high pressure washing ■ Excellent functionality and ease of use ■ Strong adhesion to tile substrate mortar ■ Solves the problems of peeling and falling tiles on walls *For more details, please refer to the PDF document or feel free to contact us.

  • Civil Engineering Sheet
  • Reinforcement and repair materials
  • Gutters

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MC type variable side ditch S type

MC type variable side ditch S type

A slim-type variable drainage channel that leads to cost reduction through weight reduction and is easy to maintain after construction.

The "MC Type Variable Side Ditch S Type" allows for construction without leaving gaps, even when there are existing structures on the private land side, by making the side walls vertical. Using a lid that is one size smaller results in a narrower product width, enabling more efficient use of land. Additionally, the reduction in weight leads to cost savings and makes post-construction maintenance easier. On the road side, it prevents ground subsidence due to insufficient compaction, thereby preventing the occurrence of uneven surfaces and puddles. 【Features】 ■ Allows for construction without leaving gaps, even when there are existing structures on the private land side. ■ Prevents ground subsidence due to insufficient compaction, thus preventing uneven surfaces and puddles. ■ The narrower product width enables more efficient use of land. ■ Weight reduction leads to cost savings and makes post-construction maintenance easier. *For more details, please refer to the PDF document or feel free to contact us.

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What are the key points of overflow countermeasures that do not go to the civil side? 【*NETIS registered product】

What are the key points of overflow countermeasures that do not go to the civil side? 【*NETIS registered product】

Introducing points and NETIS registered products that prevent water accumulation on roads and rainwater runoff to private land due to high drainage functionality!

This is an introduction to a drainage system that prevents water accumulation on roads and rainwater runoff onto private land, featuring high drainage capabilities proposed by Soil Industry. The design rainfall intensity commonly used in planning is 90mm/h or 110mm/h, but it is also capable of sufficient drainage even at a significantly higher setting of "160mm/h." We offer three types of drainage channels to suit various applications. [Contents] ■ Steel Drain Smart Drain: Easy to install and space-saving design! (NETIS Registration No. KK-170071-A) ■ Special Circular Drain: Efficient drainage with a continuous slit structure! (NETIS Registration No. KK-060031-A) ■ WIN Drain: A free-slope drain that combines strength and durability! (NETIS Registration No. HR-130016-A) *For more details, please contact us or download the catalog to view.

  • Inspection hatches, manhole covers, and ditch covers
  • Gutters and U-shaped gutters
  • Dam construction
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Slotted ARVS side ditch

Slotted ARVS side ditch

Longitudinal continuous drainage free slope ditch

【NETIS CG-980014-V】 Due to the slits, it can continuously collect water in the longitudinal direction. This allows for the collection of road drainage over the shortest distance, preventing water from pooling on top of ditches. Additionally, the artistic pattern enhances the aesthetic aspect. In the case of a retaining wall specification, a cassette wall is used.

  • Gutters and U-shaped gutters
  • Dam construction
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Duster Pit NP Type JP-DP-NP

Duster Pit NP Type JP-DP-NP

For food service centers and food factories! The stainless steel gutters and troughs of the "HACCP support drainage system" protect the sanitary environment of the floor.

The "Duster Pit NP Type" does not require a cover. The groove width is 20mm, which is narrow, and the opening is not a concern when walking. The inside of the groove is wider, making it less likely to overflow onto the floor even with unexpected drainage volumes. 【Features】 ■ Joint method ■ Corner compatibility ■ Visible inside of the groove ■ No cover required ■ Welded PVC resin specifications available The model has been changed from Duster Pit Type 1-F (Flask Type).

  • Gutters and U-shaped gutters
  • Gutters

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Rectangular cross-section drainage channel for side ditches "Kukei waterway"

Rectangular cross-section drainage channel for side ditches "Kukei waterway"

This is a rectangular cross-section water channel for ditches that enables a reduction in the height of drainage pipes.

The "Kukei Waterway" was developed for side ditches such as box tunnels. The roads established underground are divided into the space for vehicle passage and the lower surface where road drainage side ditches are installed. The most significant factor in determining the depth of the lower surface when planning underground structures like tunnels is the height of the road drainage structures. The "Kukei Waterway" significantly reduces height while maintaining performance equivalent to conventional drainage channels in both the waterway and the chamber sections, allowing for a reduction in the excavation depth of underground structures and a smaller size of the structures themselves, thereby lowering overall construction costs. 【Features】 - Design load corresponds to T-25 longitudinal wheel load - Complies with the Ministry of Land, Infrastructure, Transport and Tourism Kinki Regional Development Bureau Design Guidelines, Volume 3, Road Edition - Over 30% lower in height compared to circular waterways and covered open waterways - The drainage inlets for road surface drainage ensure sufficient drainage capacity through drainage experiments - Packing material is used in the joint sections For more details, please contact us or download the catalog.

  • Gutters and U-shaped gutters
  • Dam construction
  • Gutters

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Reinforced concrete U-shaped (top cover type U-shaped gutter) non-JIS standard product

Reinforced concrete U-shaped (top cover type U-shaped gutter) non-JIS standard product

Reinforced concrete U-shaped (top cover type U-shaped drainage) is a product outside of JIS standards.

U-shaped gutters used in connection with roads, land, and drainage ditches. This is a product that does not conform to JIS standards.

  • Gutters and U-shaped gutters
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