Waterway Product List and Ranking from 20 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 12, 2025～Dec 09, 2025
This ranking is based on the number of page views on our site.

Waterway Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 12, 2025～Dec 09, 2025
This ranking is based on the number of page views on our site.

  1. 丸栄コンクリート工業 Gifu//Building materials, supplies and fixtures manufacturers
  2. ソイル工業 Osaka//Building materials, supplies and fixtures manufacturers
  3. 高見澤 インフラセグメント Nagano//Building materials, supplies and fixtures manufacturers
  4. 4 石田鉄工 Mie//Building materials, supplies and fixtures manufacturers
  5. 4 日本興業 Kagawa//Building materials, supplies and fixtures manufacturers
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Waterway Product ranking

Last Updated： Aggregation Period:Nov 12, 2025～Dec 09, 2025
This ranking is based on the number of page views on our site.

  1. Standard for comprehensive drainage ditches: "Special Round Water Channel" ソイル工業
  2. Covering three-sided water channel "U-shaped culvert A for pedestrian use" 丸栄コンクリート工業
  3. Three-Sided Waterway "NS Flume" 丸栄コンクリート工業
  4. 4 Free slope open channel "Multi U channel type" 高見澤 インフラセグメント
  5. 4 Small Waterway "Drain Getter" Comprehensive Catalog [Improving the Performance of Drainage Pavement] 石田鉄工

Waterway Product List

46～48 item / All 48 items

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Circular drainage for road rainwater - Economy gutter "e-thru"

Circular drainage for road rainwater - Economy gutter "e-thru"

It is a circular drainage channel for road stormwater that has a small installation space and excellent economic efficiency.

The "e-Suru" economy side ditch is a circular water channel for road rainwater drainage that enhances compact installation space and cost-effectiveness through the lightweight and thin design of the product. There are three types: S-type for mounting, flat T-type for entry points, and R-type for entry points (buried specification). It is compatible with T-25 parallel loads for general vehicles. (It cannot be used for road crossings.) The catch basins and boundary blocks are specialized. 【Features】 ○ Box girder structure ○ Achieves lightweight and thin cross-section ○ Compact installation space and excellent cost-effectiveness ○ Dedicated boundary block installation requires no dry mortar, using a bolt structure ○ NETIS registration number KK110014-A For more details, please contact us or download the catalog.

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

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[Concrete Product Example] Wakayama Prefecture: PC Multi-Layer Waterway with Upper Waterway

[Concrete Product Example] Wakayama Prefecture: PC Multi-Layer Waterway with Upper Waterway

We would like to introduce an example of a waterway passing through a box as a restoration waterway!

Here is a case study of the "PC Multi-layer Water Channel with Upper Water Channel" in Wakayama Prefecture. There was a request to bury HP pipes underground and run a side ditch over them, as well as to separate drainage in a location where a slope could not be achieved, leading to its production. As a recovery water channel, the channel was passed through a catch basin. 【Case Overview】 ■ Product Dimensions: PC Multi-layer Water Channel with Upper Water Channel ・ Main Body: 1,000×1,200×H1,400 ・ Upper Water Channel: w400×H600/H610×L1,400 ■ Installation Location: Tanabe City, Wakayama Prefecture ■ Installation Period: January 2023 *For more details, please refer to the related links or feel free to contact us.

  • Subsidiary materials

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Waterway Product Catalog

Waterway Product Catalog

A wide lineup including "U-shaped culvert A for road use" and "NS flume"!

This catalog provides an overview of the "drainage channels" that our company handles. We offer a lineup including the "L-shaped drainage channel," which allows for flexible width selection, the "L-shaped drainage channel with a 3% slope" designed for aesthetic compatibility, and the "C-shaped drainage channel," which can be used as a walkway. Additionally, we feature products such as "hybrid prefabricated drainage channels," "water distribution valves," "weep holes," and "filters." We encourage you to utilize this information for selecting products. 【Featured Products (Partial)】 ■ L-shaped drainage channel ■ L-shaped drainage channel with a 3% slope ■ L-shaped drainage channel for agricultural civil engineering association ■ C-shaped drainage channel ■ U-shaped culvert A for road use ■ U-shaped culvert A for walkway use *For more details, please refer to the PDF document or feel free to contact us.

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  • Stacking blocks
  • Various blocks

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