iPROS Urban Planning
  • Search for products by classification category

    • Building Materials
      Building Materials
      35534items
    • Facilities
      Facilities
      56041items
    • Lighting and Interior
      Lighting and Interior
      17351items
    • Common materials
      Common materials
      36690items
    • Civil Engineering Materials
      Civil Engineering Materials
      9546items
    • Construction, work and methods
      Construction, work and methods
      27333items
    • Surveys, Measurements, and Services
      Surveys, Measurements, and Services
      29205items
    • IT/Software
      IT/Software
      33777items
    • others
      others
      76641items
    • Store and facility supplies
      Store and facility supplies
      4409items
    • Office and commercial supplies
      Office and commercial supplies
      11496items
    • Hospital and welfare facility supplies
      Hospital and welfare facility supplies
      971items
    • Logistics Equipment
      Logistics Equipment
      6778items
    • Energy and Resources
      Energy and Resources
      11669items
  • Search for companies by industry

    • Information and Communications
      7217
    • others
      7040
    • Building materials, supplies and fixtures manufacturers
      6647
    • Service Industry
      4658
    • Trading company/Wholesale
      3001
    • Other construction industries
      2449
    • Electrical equipment construction business
      641
    • Interior Design
      526
    • Facility Design Office
      489
    • Construction Consultant
      465
    • Architectural design office
      360
    • retail
      346
    • Warehousing and transport related industries
      320
    • Electricity, Gas and Water Industry
      288
    • General contractors and subcontractors
      283
    • Interior construction business
      277
    • Medical and Welfare
      274
    • Educational and Research Institutions
      257
    • Building Management
      250
    • Renovation and home construction industry
      222
    • Water supply and drainage construction business
      201
    • Housing manufacturers and construction companies
      186
    • Transportation
      160
    • Real Estate Developers
      155
    • Fisheries, Agriculture and Forestry
      126
    • Structural Design Office
      66
    • Finance, securities and insurance
      38
    • Restaurants and accommodations
      30
    • self-employed
      29
    • Mining
      27
    • Public interest/special/independent administrative agency
      18
    • Police, Fire Department, Self-Defense Forces
      18
    • Store and building owners
      9
    • Property Owner
      8
    • Government
      8
    • Individual
      8
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Building Materials
  • Facilities
  • Lighting and Interior
  • Common materials
  • Civil Engineering Materials
  • Construction, work and methods
  • Surveys, Measurements, and Services
  • IT/Software
  • others
  • Store and facility supplies
  • Office and commercial supplies
  • Hospital and welfare facility supplies
  • Logistics Equipment
  • Energy and Resources
Search for Companies
  • Search for companies by industry

  • Information and Communications
  • others
  • Building materials, supplies and fixtures manufacturers
  • Service Industry
  • Trading company/Wholesale
  • Other construction industries
  • Electrical equipment construction business
  • Interior Design
  • Facility Design Office
  • Construction Consultant
  • Architectural design office
  • retail
  • Warehousing and transport related industries
  • Electricity, Gas and Water Industry
  • General contractors and subcontractors
  • Interior construction business
  • Medical and Welfare
  • Educational and Research Institutions
  • Building Management
  • Renovation and home construction industry
  • Water supply and drainage construction business
  • Housing manufacturers and construction companies
  • Transportation
  • Real Estate Developers
  • Fisheries, Agriculture and Forestry
  • Structural Design Office
  • Finance, securities and insurance
  • Restaurants and accommodations
  • self-employed
  • Mining
  • Public interest/special/independent administrative agency
  • Police, Fire Department, Self-Defense Forces
  • Store and building owners
  • Property Owner
  • Government
  • Individual
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. ProductSearch
  3. Civil Engineering Materials
  4. Road, bridge and tunnel materials
  5. Grating
  6. Permeable grating cover, permeable decorative lid, Tosk, barrier-free flood prevention measures.

Permeable grating cover, permeable decorative lid, Tosk, barrier-free flood prevention measures.

  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration

Tosk (Permeable Grating Cover / Permeable Decorative Lid)

last updated:Nov 18, 2025

EPJ
EPJ
  • Special site
  • Official site

"Highly permeable decorative cover for drainage ditches" suppresses rainwater and offers a proposal for a livable streetscape. Tosk solves multiple latent issues (landscape, sanitation, and more) all at once!

What is Tosk (Permeable Grating Cover / Permeable Decorative Lid)? "A gutter and catch basin cover that prevents trash while allowing rainwater to pass through." It is a permeable paving material made by solidifying natural dried decorative gravel with a special binder. By using a fiber-reinforced synthetic resin binder, it has the strength to withstand vehicle traffic and offers higher permeability compared to conventional permeable pavements, ensuring that no puddles form on the walking surface even during heavy rain, thus creating a safe and comfortable walking environment. The paving surface uses colorful natural decorative gravel, with about 30 different options available, providing a highly design-oriented lineup that can match any landscape. We recommend the upgraded Tosk for solving various urban development challenges such as "heavy rain disaster measures, landscape improvement, pest control, barrier-free access, anti-slip, etc." *For details, please request a catalog from "Contact Us" or view the PDF data from "Download"

    Inspection hatches, manhole covers, and ditch coversGutters and U-shaped guttersGrating
Z1MwQmOfJcvkl0R1725164248_1725164286.png

Permeable grating cover, permeable decorative lid, Tosk, barrier-free flood prevention measures.

Z1MwQmOfJcvkl0R1725164248_1725164286.png
Z1MwQmOfJcvkl0R1725164248_1725164286.png 1.png 2.png 3.png 4.png 5.png 6.png 7.png 8.png 9.png
  • EPJ Web「GREEN PROJECT」
  • Special site - Product/service details - https://pr.www.ipros.com/epj/product/

Inquire About This Product

  • Contact Us Online
  • Download catalog

basic information

<Tosk (Permeable Grating Cover and Permeable Decorative Lid) Lineup> * For gutters, catch basins, and U-shaped ditches <Tosk (Permeable Grating Cover and Permeable Decorative Lid) Reference Sizes> 【For Gutters】 Gutter Width (mm): 150 (Weight 12.0kg)・200 (Weight 18.0kg)・300 (Weight 27.0kg) 【For Catch Basins】 Opening Size (mm): 300 (Weight 9.0kg)・350 (Weight 14.0kg)・450 (Weight 18.0kg) ~ If you have any questions regarding handling, please feel free to contact us at the information below ~ Contact: EPJ INC. TEL: +81 3-5643-8137 FAX: +81 3-5643-8138 Email: info@epj-inc.co.jp

Price range

Please contact us for details

Delivery Time

P4

Applications/Examples of results

<Tosk (Permeable Products) Main Features> 1. Excellent permeability. Water flows through while blocking debris. Instead of draining water through a steel grid like conventional grates, it drains through the gaps in the gravel! Water flows while preventing the flow of debris. 2. Adaptable to a wide range of locations. Creates beautiful landscapes. Lightweight and portable by hand, allowing for manual installation. Reduces labor and costs! Additionally, the natural stone finish enhances the landscape. 3. Safety and high durability. Contributes to barrier-free access. Compared to traditional grates, it prevents tripping in high heels and allows safe passage for strollers and wheelchairs. The use of natural stone also reduces slipping while walking. 4. Outstanding hygiene benefits. The closed surface is often seen as a breeding ground for pests, but it proactively prevents such issues and shuts out the emergence of vectors! Furthermore, it blocks habitats and pathways for recent pest problems like rats and weasels, preventing the emergence and spread of pathogens, greatly enhancing hygiene. ~ Not only for public facilities but also for private venues where people gather, solving landscape, barrier-free access, and hygiene issues all at once! Tosk has numerous successful implementations! Please contact us ~

Detailed information

  • 1.png

    Tosk - For drainage ditch

  • 2.png

    Tosk - For drainage wells -

  • 3.png

    Tosk - U-shaped gutter use 1 (NEW)

  • 4.png

    Tosk - U-shaped gutter type 2 (NEW)

  • 詳細6.png

    Able to withstand large vehicles.

  • 詳細7.png

    Case Studies (Parks)

  • 詳細8.png

    Case Studies (Large Complex Facilities)

  • SXxGBC3PzvUcsEI1724934059_1724934074.png

    Case Study (Highway Parking)

  • 詳細9.png

    Case Studies (Sidewalk Section / Longitudinal)

catalog(3)

Download All Catalogs
Permeable grating cover (permeable decorative lid) "Tosk" / Barrier-free, hygiene issues, heavy rain disaster measures

Permeable grating cover (permeable decorative lid) "Tosk" / Barrier-free, hygiene issues, heavy rain disaster measures

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Permeable Grating Cover (Permeable Decorative Lid) Proposal for "Tosk" / Barrier-Free, Sanitation Issues, and Heavy Rain Disaster Countermeasures~

Permeable Grating Cover (Permeable Decorative Lid) Proposal for "Tosk" / Barrier-Free, Sanitation Issues, and Heavy Rain Disaster Countermeasures~

TECHNICAL
  • E-book viewing
  • Catalog download

Contact this catalog

Permeable Grating Cover (Permeable Decorative Lid) "Tosk" Delivery Records and Image Collection - Tosk Industrial Association

Permeable Grating Cover (Permeable Decorative Lid) "Tosk" Delivery Records and Image Collection - Tosk Industrial Association

TECHNICAL
  • E-book viewing
  • Catalog download

Contact this catalog

News about this product(1)

Start handling permeable grating covers and permeable decorative lids Tosk!

  • Product news

Rainwater drainage suppression & barrier-free, plus hygiene issues! Instead of draining through a steel grating like conventional grates, it drains through the gaps in the gravel. The gravel is solidified with a special binder (fiber-reinforced synthetic resin) and poured into a metal frame (SS.SUS). Without filling the gaps between the gravel, it allows water to flow while preventing the flow of debris with a special adhesive property. "A drainage channel and catch basin cover that prevents debris while allowing only rainwater to pass." Tosk offers a proposal for creating a livable city by suppressing rainwater!

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Companynews list (9)

Company information

EPJ

EPJ

Building materials, supplies and fixtures manufacturers

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
  • Special site
  • Official site
Phone number/address

A manufacturer specialized in planning, design, and engineering. We focus on product development to solve various issues at construction sites, providing innovative, cutting-edge, and ecological products. Please feel free to contact us.

Product/Service List (32)

The related categories of Inspection hatches, manhole covers, and ditch covers

  • Civil Engineering Materials
  • Road, bridge and tunnel materials
  • Grating
  • Gutters and U-shaped gutters
  • Building Materials
  • Exterior
  • Inspection hatches, manhole covers, and ditch covers
Find products and companies by related keywords
  • #cover
  • #Grating Cover
          

Inquire About This Product

  • Contact Us Online
  • Download catalog

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.