We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Drain.
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Drain - Company Ranking(15 companyies in total)

Last Updated： Aggregation Period:Jul 30, 2025〜Aug 26, 2025
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
イワタ イワタ
Drain Strainer Iwata Drain D-2 (Cover for Horizontal Drainage Outlet)
Drain Strainer Iwata Drain D-2 (Cover for Horizontal Drainage Outlet)

Less than 10,000 yen

 【Features】 ○ Made of aluminum die-cast ○ Coated with powder paint, making it resistant to scratches and rust, and very durable. ○ Fixed with a leaf spring for easy installation. ○ Compatible with most sizes of drains (drain holes). (Compatible with drain hole diameters of approximately 40mm to 77mm.) ○ Available in two colors: Appearance and Silver. 【Size】 ・Height: 90mm ・Width: 95mm ・Thickness: 18mm ・Compatible drain hole diameter: Approximately 40mm to approximately 77mm Available colors are "Appearance" and "Silver." ● For more details, please contact us or download the catalog. Veranda, balcony, etc. Outdoor drainage outlet
FRP waterproofing FRP drain F-100 for PVC pipe VU100
FRP waterproofing FRP drain F-100 for PVC pipe VU100

Less than 10,000 yen

 【Features】 ◯ FRP drain for PVC pipe VU100 ◯ Ideal for drainage outlets in large areas such as rooftops 【Size】 〇 Outer diameter 106 mm (pipe connection part) 〇 Height 95 mm 〇 Diameter of the flange part 230 mm 〇 Required opening 135 mm 　　※ This is the size of the hole needed to install the drain. ● For more details, please contact us or download the catalog. The rooftop, spacious balcony, and terrace are ideal for drainage outlets.
[Case Study] Renovation drains that finish beautifully without reducing drainage efficiency.
[Case Study] Renovation drains that finish beautifully without reducing drainage efficiency.

Less than 10,000 yen

 【Effects】 - "F-75" that fits VU75, which is one size smaller than 100φ - "F-65" for areas using 75φ drains - Fits perfectly without reducing drainage efficiency - Simple shape allows for easy water flow and straightforward installation - Made of the same FRP material as FRP waterproofing, ensuring reliability for long-term use 【Purpose】 ■Construction of FRP waterproofing, etc. *For more details, please refer to the catalog or feel free to contact us.
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  1. イワタ イワタ
    Featured Products
    Drain Strainer Iwata Drain D-2 (Cover for Horizontal Drainage Outlet)Drain Strainer Iwata Drain D-2 (Cover for Horizontal Drainage Outlet)
    overview
    【Features】 ○ Made of aluminum die-cast ○ Coated with powder paint, making it resistant to scratches and rust, and very durable. ○ Fixed with a leaf spring for easy installation. ○ Compatible with most sizes of drains (drain holes). (Compatible with drain hole diameters of approximately 40mm to 77mm.) ○ Available in two colors: Appearance and Silver. 【Size】 ・Height: 90mm ・Width: 95mm ・Thickness: 18mm ・Compatible drain hole diameter: Approximately 40mm to approximately 77mm Available colors are "Appearance" and "Silver." ● For more details, please contact us or download the catalog.
    Application/Performance example
    Veranda, balcony, etc. Outdoor drainage outlet
    FRP waterproofing FRP drain F-100 for PVC pipe VU100FRP waterproofing FRP drain F-100 for PVC pipe VU100
    overview
    【Features】 ◯ FRP drain for PVC pipe VU100 ◯ Ideal for drainage outlets in large areas such as rooftops 【Size】 〇 Outer diameter 106 mm (pipe connection part) 〇 Height 95 mm 〇 Diameter of the flange part 230 mm 〇 Required opening 135 mm 　　※ This is the size of the hole needed to install the drain. ● For more details, please contact us or download the catalog.
    Application/Performance example
    The rooftop, spacious balcony, and terrace are ideal for drainage outlets.
    [Case Study] Renovation drains that finish beautifully without reducing drainage efficiency.[Case Study] Renovation drains that finish beautifully without reducing drainage efficiency.
    overview
    【Effects】 - "F-75" that fits VU75, which is one size smaller than 100φ - "F-65" for areas using 75φ drains - Fits perfectly without reducing drainage efficiency - Simple shape allows for easy water flow and straightforward installation - Made of the same FRP material as FRP waterproofing, ensuring reliability for long-term use
    Application/Performance example
    【Purpose】 ■Construction of FRP waterproofing, etc. *For more details, please refer to the catalog or feel free to contact us.
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