エバタ List of Products and Services

The "Evashito Method" is a composite manhole rehabilitation technique that involves installing an "FRP sheet" on the corroded inner wall of an existing manhole using an expansion frame, and filling the gap between the sheet and the existing manhole with mortar. The backside treatment of the FRP sheet creates a rough surface with the adhered silica sand, enhancing the adhesion strength with the filling material and achieving a complete integration with the existing manhole, resulting in strong durability. No heavy machinery is required, and no special skills are needed, allowing for construction in a small road occupancy area. By utilizing the existing manhole, material savings are achieved, along with a reduction in construction time, making it highly economical. 【Features】 ■ High quality ■ High speed ■ Low cost ■ Can be constructed in a small road occupancy area ■ Achieves material savings by utilizing existing manholes *For more details, please refer to the PDF document or feel free to contact us.

• Sewerage facilities

The "Evahole" is a manhole that corresponds to a proper deflection angle of within 7.5 degrees for pipes and a seismic level 2 pull-out resistance of 6 cm. Since sufficient compaction can be achieved during backfilling, uneven settlement does not occur after construction. It shuts out unknown infiltrating water from the pipe connection. Simply insert the pipe and tighten two stainless steel bands, making it easy for anyone to install reliably, with no unevenness in the finish. 【Features】 ■ Integrated rubber joint socket with invert ■ Supports earthquake measures and maintenance management ■ Shuts out unknown infiltrating water from the pipe connection ■ Prevents pipe dislodgment (does not fall out or come loose) ■ Enables speed-up and standardization of construction *For more details, please refer to the PDF document or feel free to contact us.

• Manhole body

"Elpane" is a new type of indoor rainwater retention and infiltration system that excels in storage functionality. It is based on a newly developed system component with a void ratio of 95% (equipped with retention and infiltration functions), so crushed stone is not required. Additionally, the components can be assembled manually, wrapped in a permeable sheet, and simply buried after digging a hole, so no special tools are needed for assembly. 【Features】 ■ Made of special recycled plastic ■ No crushed stone required ■ All-in-one components ■ Easy assembly with instant construction method ■ No special tools needed for assembly *For more details, please refer to the PDF materials or feel free to contact us.

• Rainwater infiltration facilities

This catalog features the "rainwater storage and infiltration products" handled by Ebata. It includes a variety of products such as the "Shinto Hole 35, 40, 45, 50, 60," which allows for height adjustment with a rich selection of components, the "Shinto Side Ditch," which can reduce the capacity of other rainwater management facilities, and the "Shinto Box," which serves as an alternative facility for retention basins, enabling effective land use. Please make use of this when selecting products. [Featured Products] ■ Shinto Hole 35, 40, 45, 50, 60 ■ Shinto Side Ditch ■ Shinto Hole 90, 120, 150 ■ Shinto Hole Corner 45, 50, 60 ■ Shinto Box *For more details, please refer to the PDF document or feel free to contact us.

• Rainwater infiltration facilities

The "Treasure Water Tank" is a new rainwater storage disaster prevention system equipped with functions for securing and utilizing domestic water, as well as storage capabilities for flood damage mitigation. The inspection port, which allows for visual inspection inside the tank after installation, is equipped with a "manual pump system," enabling the retrieval and use of stored water during power outages caused by disasters or in locations where securing power is difficult, such as during watering. Additionally, by combining this product with the Evata rainwater storage infiltration tank "System Panel," it is possible to secure a large volume of disaster-use water. 【Features】 ■ Functionality ■ Workability and cost-effectiveness ■ Durability ■ Securing domestic water during earthquakes ■ Can be installed in urban areas and residential neighborhoods with limited space *For more details, please refer to the PDF materials or feel free to contact us.

• Disaster prevention supplies

The "System Panel" maintains structural safety in small to medium-sized facilities while having a high void ratio of 95%. It allows for the free placement of inspection openings on the top of the tank, enabling visual inspections and simple maintenance management inside the tank. 【Features】 ■ Maintenance Functionality Inspection openings can be freely placed on the top of the tank, allowing for visual inspections and simple maintenance management inside the tank. ■ Workability No special tools or construction expertise are required. It can be assembled like a jigsaw puzzle. Ordinary workers can perform the installation. ■ Economic Efficiency Large heavy machinery is not required for assembly work. High workability allows for shortened construction periods, leading to a reduction in total costs. ■ Durability Achieved through unique high-pressure molding, it provides robust and excellent durability. ■ Contribution to the Environment Components are made from recycled plastics, contributing to environmental sustainability through material recycling. The absence of large machinery during assembly also reduces noise in the surrounding environment.

• Agricultural civil engineering works
• Rainwater infiltration facilities
• Special Construction Method

"Pane Cave" is a product that enables full-scale maintenance by workers using a human passage (inspection passage) with dimensions of 800mm in width and 800mm in height inside the tank, while maintaining structural safety in medium to large facilities. 【Features】 ■ Concrete Cross Passage By using concrete inspection opening components and cross passage components as an inspection system, extensive maintenance management is possible. ■ Maintenance Management Function Maintenance after installation is possible using the human passage (inspection passage) with dimensions of 800mm in width and 800mm in height inside the tank. ■ Constructability No special tools or specialized construction knowledge are required. Simple assembly of components allows for construction by ordinary workers. ■ Facility Construction By changing the pitch of the facility length direction from 1.1m to 0.55m, optimal facility construction is made possible. (When using half components, the pitch is 1.1m) ■ Economic Efficiency High constructability leads to shortened construction periods and potential total cost reduction. ■ Durability Achieved robust and excellent durability through unique high-pressure molding. *For more details, please request materials or view the PDF data from the download.

• Agricultural civil engineering works
• Rainwater infiltration facilities
• Special Construction Method

The "Honeycomb Trench" maintains structural safety while having a high void ratio of 95% in a tank or trench, allowing for facility construction simply by arranging blocks. 【Features】 ■ Workability No special tools or construction expertise required. Simple construction by just arranging lightweight blocks. Can be constructed by ordinary workers. ■ Compatibility with Trenches No need for perforated pipes or single-sized crushed stone. Lightweight, making it feasible to install in narrow spaces. ■ Economic Efficiency Due to its honeycomb structure, it has high strength and can support loads of up to T-14 or less depending on soil cover conditions.

• Aggregates and crushed stone
• Agricultural civil engineering works
• Rainwater infiltration facilities

The rainwater retention infiltration product "Super Frame" is ideal for installation in wide and shallow areas such as single-family homes and grounds. In infiltration facilities, wrapping the entire tank with a permeable sheet allows rainwater to efficiently infiltrate into the ground. With fewer components and a plug-in construction method, no special tools or specialized construction knowledge are required. Installation can be performed by ordinary workers. 【Features】 ■ Construction can be adapted to the site shape by combining frames ■ Economical as large machinery is not required for assembly work ■ Smooth inflow and outflow of water within the tank is possible due to the frame structure ■ Components are made of recycled plastic, contributing to environmental sustainability through material recycling ■ Noise can be reduced as large machinery is not required for assembly work *For more details, please refer to the catalog or feel free to contact us.

• Agricultural civil engineering works
• Rainwater infiltration facilities
• Special Construction Method