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  6. Permeable Grating Covers and Permeable Decorative Covers Tosk Delivery Results (Image Collection)

Permeable Grating Covers and Permeable Decorative Covers Tosk Delivery Results (Image Collection)

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Tosk (Permeable Grating Cover / Permeable Decorative Lid)

last updated:Nov 06, 2025

EPJ
EPJ
  • Official site

Urban water disasters: Suppressing rainwater, addressing internal flooding and inundation, and proposing livable streetscapes. 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 garbage and allows only 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 compared to conventional permeable pavements, it has high permeability, preventing water accumulation on walking surfaces 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. We offer a highly design-oriented lineup that can match various landscapes. We recommend the upgraded Tosk for solving various challenges in urban development, such as "heavy rain disaster countermeasures, landscape improvement, pest control, barrier-free design, slip resistance, etc." You can view various delivery records from all over Japan, regardless of "public" or "private," along with images provided by the "Tosk Industrial Association." *For more details, please request a catalog by Email or download the PDF data from the "IPROS site"。

    Organic Natural Materials
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Permeable Grating Covers and Permeable Decorative Covers Tosk Delivery Results (Image Collection)

ytVnmzU9PpaW0bZ1728197708_1728197745.png
ytVnmzU9PpaW0bZ1728197708_1728197745.png
  • Related Link - https://pr.www.ipros.com/epj/

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basic information

<Tosk (Permeable Grating Cover / Permeable Decorative Lid) Lineup> *For gutters, catch basins, and U-shaped ditches <Tosk (Permeable Grating Cover / 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

Delivery Time

P4

Applications/Examples of results

<Tosk (Permeable Products) Main Features> 1. Excellent permeability. Water flows, while debris is prevented. Instead of draining through a steel grid like conventional grates, it drains through the gaps in the gravel! Water flows, and the flow of debris is prevented. 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, while the use of natural stone reduces slipping when walking. 4. Outstanding hygiene effects. The closed surface is often seen as a breeding ground for pests, but it prevents this function from occurring, shutting out the emergence of vectors! Furthermore, it blocks habitats and movement pathways for recent pest issues like rats and weasels, preventing the emergence and spread of pathogens, greatly enhancing hygiene. ~ Not only for public facilities but also for private facilities and places where people gather, it simultaneously solves landscape, barrier-free access, and hygiene issues! Tosk has numerous adoption records! Please contact us ~

Detailed information

  • 詳細1.png

    Tosk - For drainage ditch

  • 詳細2.png

    Tosk - For drainage manhole

  • 詳細3.png

    Tosk - U-shaped drainage channel 1

  • 詳細4.png

    Tosk - U-shaped gutter use 2

  • dNjxMluzZ9is6sA1728199847_1728199858.png

    Case Study (Slip Prevention 1)

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    Case Studies (Slip Prevention 2)

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    Case Studies (Landscape and Safety Measures 1)

  • BbEIxm1SRA7wEnp1728199888_1728199898.png

    Case Studies (Landscape and Safety Measures 2)

  • WAPVqJsbf7FAVLp1728199906_1728200176.png

    Case Studies (Safety Measures)

Company information

EPJ

EPJ

Chemical

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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.

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