【Monsoon and Heavy Rain Measures】WSS reduces the effort of cleaning intake points through stable water intake.
"Boring" "Unstoppable". WSS realizes the reduction of maintenance and stable water intake.
The "WSS Water Screen" is a surface water intake device designed for water supply facilities. Our unique backwater intake method and special screen structure suppress the intrusion of leaves and sediment during water intake, and the screen surface is cleaned by washing it with excess water. This allows for stable water intake while preventing clogging. Traditionally, cleaning and emergency responses due to clogging at the intake point were frequent during rainy seasons or when there were many fallen leaves, but the introduction of the WSS has significantly reduced the number of cleaning operations, easing the maintenance burden on-site. The product accommodates daily volumes from 25 m³ to 5000 m³. The WSS for 25 m³ is compact and lightweight, making it suitable for existing weirs and limited installation spaces. Using optional U-shaped gutters can reduce construction costs. The WSS for 5000 m³ is a large-capacity model, making it suitable for use in water supply systems. Currently, it has been introduced in over 1,300 water supply facilities nationwide and is adopted by many municipalities as a reliable and proven product.
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【Lineup】 ■ WSS-B-25M Daily capacity 25m³ ■ WSS-1 Type Daily capacity 100m³ ■ WSS-2 Type Daily capacity 200m³ ■ WSS-3 Type Daily capacity 300m³ ■ WSS-4 Type Daily capacity 450m³ ■ WSS-5 Type Daily capacity 700m³ ■ WSS-6 Type Daily capacity 1000m³ ■ WSS-7 Type Daily capacity 1500m³ ■ WSS-A-5000M Daily capacity 5000m³ Additionally, by arranging multiple units, we can accommodate various water intake volumes. Example 1) For a daily intake of 15,000m³, it can be handled with 3 units of WSS-A-5000M. Example 2) For a daily intake of 800m³, it can be handled with 4 units of WSS-2 Type, or 2 units of WSS-4 Type and 1 unit of WSS-6 Type.
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**Main Delivery Destinations** - Hokkaido: 2 units of Type 1, water intake of 100m³/day - Aomori: 4 units of Type 7, water intake of 6000m³/day - Yamagata: 1 unit of Type 4, water intake of 450m³/day - Shiga: 1 unit of Type 6, water intake of 1000m³/day - Nagano: 1 unit of Type 2, water intake of 200m³/day - Fukui: 2 units of Type 7, water intake of 3000m³/day - Kagoshima: 2 units of Type 6, water intake of 2000m³/day *For more details, please refer to the PDF document or feel free to contact us.*
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Company information
Nihon Engineering Co., Ltd. is a company engaged in the design and construction of water supply facilities, manufacturing and sales of water-related equipment, as well as the design and construction of small hydropower generation (debris removal) and related equipment manufacturing and sales. Based on our long-standing achievements in water supply facility construction and maintenance management, we provide proposals grounded in the field. With our unique technology driven by the spirit of "water supply professionals" and "manufacturing," we respond to our customers' concerns and dilemmas.