Gutters(500) - 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

1~30 item / All 32 items

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Deep groove circular side ditch

Registered with the Ministry of Land, Infrastructure, Transport and Tourism's "NETIS" for weed prevention methods and deep groove circular ditches! Includes construction examples.

The "Deep Groove Circular Drain" enhances both beauty and functionality, and is a high-performance channel-type drainage system born from the know-how of circular drainage systems. This product is compatible with weed prevention methods. It is registered with the Ministry of Land, Infrastructure, Transport and Tourism's "NETIS" and the Ibaraki New Technology Information System "IT'S" for weed prevention methods. Additionally, the Deep Groove Circular Drain is also registered with "NETIS." Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ Compatible with weed prevention methods ■ NETIS Registration Number: KT-160069-VR (Weed Prevention Method) ■ NETIS Registration Number: KT-040045-T (Deep Groove Circular Drain) ■ IT'S Registration Number: A-16095 *For more details, please refer to the PDF document or feel free to contact us.

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Deep groove circular side ditch, road type 500, slit weed prevention specification.

Variable invert pouring is possible! Ideal for locations such as national roads where a 500 mm apron width is required! Includes construction examples.

We would like to introduce the "Deep Groove Circular Side Ditch Road Type 500 (Slit Weed Prevention Specification)" that we handle. Due to its circular bottom surface, it has a flushing effect and is designed to prevent sediment accumulation. It is equipped with weed prevention functionality. Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ Equipped with weed prevention functionality ■ Suitable for locations where an apron width of 500 is required, such as national highways ■ The circular bottom surface provides a flushing effect and prevents sediment accumulation ■ Variable invert pouring is possible *For more details, please refer to the PDF document or feel free to contact us.

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Deep groove circular drainage ditch, road type 500, weed prevention specification.

Variable invert pouring is possible! The bottom surface of the waterway is circular, which provides a flushing effect and makes it difficult for sediment to accumulate! Includes construction examples.

We would like to introduce the "Deep Groove Circular Side Ditch, Roadway Type 500, Weed Prevention Specification" that we handle. It is suitable for places where a 500 mm apron width is required, such as national roads. It has a weed prevention function. Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ Equipped with weed prevention function ■ Suitable for places where a 500 mm apron width is required, such as national roads ■ The circular bottom of the waterway provides a flushing effect, making it difficult for sediment to accumulate ■ Variable invert placement is possible *For more details, please refer to the PDF materials or feel free to contact us.

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OS box

Clean and beautiful streets! Since it has rebar, it can be used on three sides.

The "OS Box" is a box that can be used in connection with the OS side ditch body. Since it has the same external width as the OS side ditch, it does not protrude on the outside (private land side) or the inside (road side). We offer a variety of specifications. 【Features】 ■ Same external width as the OS side ditch ■ Does not protrude on the outside (private land side) or the inside (road side) ■ Reinforced with rebar, allowing for the use of knockouts (3 sides) *For more details, please refer to the PDF document or feel free to contact us.

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Deep groove circular side ditch

We offer various products such as pedestrian and vehicle boundary blocks that can be used for deep groove circular side ditches! With construction examples included.

We would like to introduce our "Deep Groove Circular Side Ditch." We offer a lineup that includes the "Standard Type," which is installed at the boundary between the roadway and the sidewalk, the "Angle Drainage Type," which is suitable for permeable pavement, and the "Flat Type," which is ideal for flat areas such as parking lots. Additionally, we have the "Urban Type," which is suitable for locations that require consideration for aesthetics (tiles, interlocking) or where paving without exposing concrete is desired. Our key service areas include the Kanto region, such as Ibaraki, Gunma, Fukushima, Tokyo, Kanagawa, Chiba, and Saitama, so please feel free to contact us. 【Lineup (partial)】 ■ Standard Type ■ Angle Drainage Type ■ Flat Type ■ Urban Type ■ Roadway 500 Type *For more details, please refer to the PDF materials or feel free to contact us.

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Slit circular drainage ditch Type II weed prevention specification

A drainage ditch installed at the boundary between the roadway and the sidewalk! The circular bottom of the waterway provides a flushing effect! Includes construction examples.

We would like to introduce our product, the "Slit Circular Side Ditch Type II with Weed Prevention Specification." This side ditch, installed at the boundary between the roadway and the sidewalk, features a weed prevention function. Its circular bottom design promotes flow, making it difficult for sediment to accumulate. Additionally, it allows for variable invert casting, and the standard sizes range widely from 300×300 to 500×1200. Our primary service area includes the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ Equipped with weed prevention function ■ Difficult for sediment to accumulate ■ Standard sizes range widely from 300×300 to 500×1200 ■ Variable invert casting is possible *For more details, please refer to the PDF document or feel free to contact us.

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Slit circular drainage ditch

A lineup of cross-sectional products, including underground types and grating drainage types! With construction examples included.

This is the "Slit Circular Drain" from Yuge Concrete Industry, which handles concrete products such as agricultural products, road products, retaining walls, and soil retaining products. We offer a lineup of cross-sectional compatible products, including underground types and grating drainage types. Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ A lineup of cross-sectional compatible products *For more details, please refer to the PDF materials or feel free to contact us.

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Slit circular side ditch <Type II pedestrian and vehicle road type>

Also for drainage pavement! Standard sizes range widely from 300×300 to 500×1200! Includes construction examples.

We would like to introduce our Type II pedestrian-roadway type "slit circular drainage channel." This drainage channel is installed at the boundary between the roadway and the sidewalk. Its circular bottom surface provides a flushing effect, making it difficult for sediment to accumulate. Additionally, we also offer a "pedestrian-roadway type bicycle path specification" that is suitable for creating a safe and comfortable cycling environment. Our key service areas include the Kanto region, such as Ibaraki, Gunma, Fukushima, Tokyo, Kanagawa, Chiba, and Saitama Prefectures, so please feel free to contact us. 【Features】 <II Type Pedestrian-Roadway Type> ■ Standard sizes range widely from 300×300 to 500×1200 ■ Variable invert casting is possible ■ Compatible with permeable pavement ■ Products designed for crossing sections are also available *For more details, please refer to the PDF document or feel free to contact us.

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Deep groove circular side ditch Top lifter specification [CAD data provided]

Top lifter compatible! The price is less than half that of our own grating products! Adopted for design at Sendai Freight Terminal Station! Available for delivery to other prefectures!

We would like to introduce the "Deep Groove Circular Drain - Top Lifter Specification" that we handle. This product is compatible with the FD280 top lifter. The circular bottom surface of the waterway provides a flushing effect, making it difficult for sediment to accumulate. Additionally, it allows for variable invert casting, and the standard sizes range widely from 300×300 to 500×1200. Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ It is a side ditch used in cargo terminal container yards. ■ It is difficult for sediment to accumulate. ■ Standard sizes range widely from 300×300 to 500×1200. ■ Variable invert casting is possible. ■ There are products that also prevent chemical runoff. ■ Nationwide delivery is possible using trailers and freight trains. *For more details, please refer to the PDF materials or feel free to contact us. *CAD data is also available for download!

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Circular drainage ditch

Circular waterway with continuous drainage ditches in the longitudinal direction.

It is a product that possesses five characteristics: economic efficiency, functionality, high constructability, high quality, and beauty.

  • Secondary steel products
  • Foundation construction
  • Other civil engineering works
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FR cross drainage ditch and FR catch basin (longitudinal slope compatible slope cross drainage ditch and slope catch basin)

Continuously adapts to the longitudinal gradient of the road, enabling smooth vehicle operation!!

The "FR Cross Drainage Ditch and FR Catch Basin" is a slope-crossing drainage ditch and catch basin designed to accommodate the longitudinal gradient of the road without steps. In conventional methods, the installation of ditches and basins horizontally caused changes in gradient, leading to noise during vehicle operation and damage to the ditches and basins due to impacts. The FR Cross Drainage Ditch and FR Catch Basin are installed in accordance with the longitudinal gradient of the road, enabling smooth vehicle movement. This resolves noise issues and reduces impacts on the ditches and basins, thereby minimizing deterioration such as damage and improving safety. 【Features】 - The bottom of the ditch and basin is arc-shaped, allowing for step-less longitudinal gradient adjustment when combined with a dedicated base. - Both the base and the main body are precast products, enabling a reduction in construction time by approximately 50% compared to conventional methods, which is expected to ease traffic restrictions. - The surfaces of the grating and receiving frame are textured, which is expected to reduce vehicle slipping.

  • Secondary paving products
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  • Paving of sidewalks, roads, parking lots and stadiums
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On-site cast-in-place gutter repair product "CR Slab Type II"

Remake the aging cast-in-place drainage ditch! Easily adjust the height with bolts!

Nikkon’s "CR Slab Type II" is a technology that allows for the remaking of only the weathered or damaged upper part of a cast-in-place drainage ditch, while leaving the lower part intact. Thanks to the adjustable bolts, fine height adjustments of the product can be easily made, enhancing workability. Additionally, an opening of 1.5m is provided for each product (2m), allowing for three covers to be placed, making maintenance of the drainage channel easy. 【Features】 ■ Remaking of aging drainage ditches ■ Height adjustment of the product using adjustable bolts ■ Compatible drainage widths of 200 to 500mm ■ Easy maintenance of drainage channels *For more details, please refer to the PDF document or feel free to contact us.

  • Gutters and U-shaped gutters
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Permeable Polacon Box "EMBX2 Series"

"More than 25,000 infiltration basins for rainwater discharge" is a rainwater storage infiltration method that allows rainwater to permeate underground, solving urban flooding issues and achieving water circulation.

The "EMBX2 series" is a permeable polycon basin that can be freely combined to match the height of GL, inflow pipes, outflow pipes, etc., thanks to its rich variety of options. It has a water storage capacity of approximately 0.72 m³ per unit at maximum size, and in sandy soil conditions, it demonstrates an infiltration capacity of about 1.60 m³ per hour. Additionally, it features a structure that is resistant to shifting, making it easy to connect with other infiltration facilities. 【Features】 ■ Processes rainwater with a large infiltration surface ■ Capable of recovering infiltration capacity *For more details, please download the PDF or feel free to contact us.

  • Rainwater infiltration facilities
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Vertical gradient compatible type cross drainage ditch and catch basin "FR cross drainage ditch / FR catch basin"

Registered with NETIS! We flexibly accommodate the longitudinal slope of the road.

The "FR Cross Drain / FR Catch Basin" is a cross drain and catch basin that can accommodate the longitudinal slope of the road in a stepless manner. It can handle longitudinal slopes of up to 15%, ensuring smooth vehicle movement without any changes in slope. There is no need for cutting the drain or on-site pouring, which can significantly shorten the construction period. 【Features】 ■ Steplessly accommodates the longitudinal slope of the road ■ Ensures smooth vehicle movement without changes in slope ■ No need for cutting the drain or on-site pouring ■ Can significantly shorten the construction period *For more details, please feel free to contact us.

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Infiltration Polacon Box "ENBX2 Series"

Many achievements! Highly demanded T-6 compatible permeable polacon boxes.

The "ENBX2 series" is a permeable polycon box that can be freely combined to match the height of GL, inflow pipes, outflow pipes, etc., thanks to its rich variety of options. It has a water storage capacity of approximately 0.72 m² per unit at maximum size, and in sandy soil conditions, it demonstrates an infiltration capacity of about 1.60 m² per hour. Additionally, it features a structure that minimizes displacement, making it easy to connect with other infiltration facilities. 【Features】 ■ Processes rainwater with a large infiltration surface ■ Allows for recovery of infiltration capacity ■ Certified for rainwater storage and infiltration product evaluation ■ Included in the standard drawing collection for small structures in Hyogo Prefecture *For more details, please download the PDF or feel free to contact us.

  • Rainwater infiltration facilities
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Masu Product Catalog

A variety of rainwater retention permeable concrete products are featured!

The "Masu Product Catalog" is a catalog from Chiba Ceramics Co., Ltd., which manufactures and sells various precast concrete products such as box culverts, concrete pipes, joint trenches, L-shaped retaining walls, drainage products, and road products, as well as providing design and construction services. It includes products such as "permeable trenches," "street drainage catch basins," and "stormwater catch basins." 【Featured Products】 ■ Permeable trench basins ■ Street drainage catch basins ■ Standard basins ■ CD basins ■ Stormwater catch basins *For more details, please refer to the PDF document or feel free to contact us.

  • Ready-mix concrete
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  • Manhole body
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Slit circular drainage channel, pedestrian and vehicle road type, bicycle path specification.

It has anti-weeding functionality! Variable invert pouring is possible and it is compatible with drainage pavement! Includes construction examples.

We would like to introduce our product, "Slit Circular Side Ditch for Pedestrian and Bicycle Path Type." This product is suitable for guidelines aimed at creating a safe and comfortable cycling environment. It is ideal for locations where the outer line interferes with the apron, such as central medians. The circular bottom of the ditch provides a flushing effect, making it difficult for sediment to accumulate, and it is available in a wide range of standard sizes from 300×300 to 500×1200. Our primary service areas include the Kanto region, such as Ibaraki, Gunma, Fukushima, Tokyo, Kanagawa, Chiba, and Saitama, so please feel free to contact us. 【Features】 ■ Equipped with weed prevention functionality ■ Variable invert casting is possible ■ Compatible with drainage pavement *For more details, please refer to the PDF document or feel free to contact us.

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Slit circular side ditch <flat type>

It has a scouring effect, making it difficult for sediment to accumulate! Variable invert pouring is possible! Includes construction examples.

We would like to introduce our flat-type "slit circular side ditch." With a decorative pattern on the surface, it blends into the urban landscape, and the pattern provides slip resistance. Unlike U-shaped ditches with covers, this box-type design eliminates rattling during vehicle passage and offers excellent durability. Additionally, the "grating drainage type" ensures a steady flow by embedding grating on the surface, making it less prone to water accumulation. Our key service areas include Ibaraki, Gunma, Fukushima, Tokyo, Kanagawa, Chiba, Saitama, and other regions in the Kanto area, so please feel free to contact us. 【Features】 ■ The circular bottom of the ditch provides a flushing effect, making it difficult for sediment to accumulate. ■ Standard sizes range widely from 300×300 to 500×1200. ■ Variable invert casting is possible. ■ Products suitable for cross-sections are also available. ■ By embedding grating on the surface, it ensures a steady flow and reduces water accumulation (grating drainage type). *For more details, please refer to the PDF document or feel free to contact us.

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Permeable sheet "Yutori Original Baron Permeable Sheet"

Proper water treatment to preserve the functionality and durability of civil engineering facilities!

Urban water damage and river flooding due to guerrilla downpours are occurring frequently. To preserve the functionality and durability of civil engineering facilities, appropriate water treatment is necessary. ■ Excellent permeability - Achieves high permeability through a special denier composition, demonstrating filter functionality. ■ Excellent soil erosion prevention effect - Made from fine fibers, it helps to suppress soil erosion. ■ High strength - By mixing fine PET fibers with thicker PET fibers, it achieves flexibility and high strength. ■ Excellent handling properties - With a flexible sheet and small roll size, it minimizes waste and can be cut to fit the site size as needed. We will deliver in sizes according to your requirements.

  • Coating film waterproofing material/permeable waterproofing material
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Roadside ditch crossing (OD-250, 300A, 300B) T-25

Roadside ditch crossing (OD-250・300A・300B) T-25

A side ditch used in connection with roads, land, and drainage channels.

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Slit circular drainage channel, gate type, type II pedestrian and vehicle path type.

The standard sizes range from 300×400 to 300×1500! Resistant to sediment accumulation! Includes construction examples.

We would like to introduce the "Slit Circular Side Drain Type II Pedestrian Walkway" that we handle. This side drain is installed at the boundary between the roadway and the sidewalk. Its circular bottom surface allows for effective flow, making it difficult for sediment to accumulate. The standard sizes range from 300×400 to 300×1500. Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ Side drain installed at the boundary between the roadway and the sidewalk ■ Circular bottom surface allows for effective flow, making it difficult for sediment to accumulate ■ Standard sizes range from 300×400 to 300×1500 *For more details, please refer to the PDF document or feel free to contact us.

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Side Ditch "No Noise VS"

The product is standardized with 10cm increments! A ditch that can be designed economically and appropriately for dynamic water gradients.

"Silent VS" is a free-sloped side ditch with a balanced ramen structure that corresponds to the design load T-25. Thanks to the bottom concrete, it is possible to design the flowing water slope economically and appropriately. We offer various standards, so you can choose according to your needs. 【Features】 ■ The product is standardized in 10 cm increments ■ Unique support function eliminates noise caused by lid plate rattling ■ The drainage holes in the side ditch and lid plate improve the drainage capacity to the side ditch *For more details, please download the PDF or feel free to contact us.

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Slit circular side ditch, gate type, standard type

A slim product with a grating-type drainage channel! The circular bottom of the waterway provides a flushing effect! Includes construction examples.

We would like to introduce our product, the "Slit Circular Side Ditch, Gate Type, Standard Type." This product is a slim version of a grating-type side ditch. The circular bottom surface of the waterway provides a flushing effect, making it difficult for sediment to accumulate. The standard sizes range from 300×400 to 300×1500. Our primary service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ Difficult for sediment to accumulate ■ Standard sizes range from 300×400 to 300×1500 *For more details, please refer to the PDF document or feel free to contact us.

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Slit circular drainage channel, gate type, urban type

The standard size accommodates from 300×400 to 300×1500! Compatible with T-25 cross sections! Includes construction examples.

We would like to introduce our "Slit Circular Drainage Ditch, Gate Type, Urban Type." It is suitable for places where you want to consider the landscape (tiles, interlocking) and where you want to pave without exposing concrete. It is compatible with T-25 cross sections. Additionally, the circular bottom of the waterway provides a flushing effect, making it difficult for sediment to accumulate. Please feel free to contact us if you have any requests. Our key service areas include Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture in the Kanto region, so please do not hesitate to reach out. 【Features】 ■ Suitable for places where you want to consider the landscape or pave without exposing concrete ■ The circular bottom of the waterway provides a flushing effect, making it difficult for sediment to accumulate ■ Standard sizes range from 300×400 to 300×1500 *For more details, please refer to the PDF materials or feel free to contact us.

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Slit circular side ditch, gate type, pedestrian and vehicle road type, bicycle path specification.

Suitable for places where the outer line interferes with the apron, such as central medians! Compatible with drainage pavement! Includes construction examples.

We would like to introduce our "Slit Circular Side Ditch, Gate Type, Sidewalk Type, Bicycle Path Specification." This product is suitable for guidelines for creating a safe and comfortable bicycle environment. The standard sizes range from 300×400 to 300×1500. It is also compatible with permeable pavement. Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ A product suitable for guidelines for creating a safe and comfortable bicycle environment ■ Ideal for locations where outer lines interfere with the apron, such as central medians ■ Standard sizes range from 300×400 to 300×1500 ■ Compatible with permeable pavement *For more details, please refer to the PDF materials or feel free to contact us.

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Slit circular side ditch, gate type, street gutter type

The standard sizes range widely from 300×400 to 300×1500! The bottom surface of the water channel is circular, providing a flushing effect! Includes construction examples.

We would like to introduce our product, the "Slit Circular Side Ditch, Gantry Type, Street Drainage Type." Due to its circular bottom surface, it has a flushing effect and is designed to minimize sediment accumulation. The standard sizes range widely from 300×400 to 300×1500. The grating can be removed for easy cleaning, and the apron width remains unchanged even if the ditch width varies. Our primary service areas include Ibaraki, Gunma, Fukushima, Tokyo, Kanagawa, Chiba, and Saitama in the Kanto region, so please feel free to contact us. 【Features】 ■ Minimizes sediment accumulation ■ Grating can be removed for easy cleaning ■ Apron width remains unchanged even if ditch width varies *For more details, please refer to the PDF document or feel free to contact us.

  • Gutters and U-shaped gutters
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Road products - Pipe-type drainage ditch (composite type) - IBC drainage ditch

Finally completed the unified type of conduit-type side ditch.

This is an announcement from the Ibaraki Prefecture Concrete Products Cooperative regarding the "IBC Drainage Ditch."

  • Gutters and U-shaped gutters
  • Secondary paving products
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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.

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Permeable Sheet

Enhance the functionality of permeable pavement materials to create a more stable road surface.

The "Permeable Sheet" is a product that, when laid down, prevents the inflow of sand from the sand cushion layer to the base layer, creating a more stable pavement surface. For sidewalks using highly permeable paving materials, we recommend the use of permeable sheets to enhance their functionality. 【Features】 ■ Prevents the inflow of sand to the base layer ■ Uses highly permeable paving materials *For more details, please refer to the PDF document or feel free to contact us.

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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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