Anyone can easily, quickly, and conveniently implement flood prevention measures with the foldable water barrier F-shield.
This is an introduction to the products handled by Crown Industrial Co., Ltd.
Visible safety measures! Effectively utilize difficult-to-bury locations, idle land, and vacant lots! Reduced total construction costs! Cost reduction compared to underground burial! Shortened construction period!
Waterproofing effect and deterioration suppression! A waterproofing material that inhibits water intrusion in concrete structures.
Industry-leading high-strength products! 10-year warranty products (AF series are not covered).
The construction period is significantly shortened compared to on-site casting! Featuring "MC method" and "MWT method" in our lineup.
Have you completed measures against the aging deterioration of on-site cast concrete water storage tanks? For leakage and seismic reinforcement of existing water storage tanks! Inspections of fire water tanks are being required nationwide.
Recommended when additional fire-fighting water is needed due to factory expansion! Installable without excavation and in a short period! Can be installed with minimal impact on operating factories.
This is a comprehensive catalog that covers our proud box culverts, Hume pipes, and more.
Our appropriate welding technology enables functionality! A water storage tank that can be used for a long time.
We propose a system that can solve water-related issues using stainless steel products!
Disaster prevention measures from a multifaceted perspective by experts from government, private sector, and academia.
Accommodating diverse needs! Ensuring ease of maintenance and ample capacity.
No worries about tipping or falling when installing the tank underground. Effective use of underground spaces such as parking lots and bicycle parking areas.
Automatically opens and closes using only the power of water, responding to emergencies without human intervention. A measure against water damage from sudden heavy rain and storm surges.
Return to the soil, return to nature, water returns. Rainwater storage tank that can be completed with just the assembly of major components [Looking for sales partners].
For water tanks and fire water tanks, contact Toyo Hume Pipe Co., Ltd.
We are committed to contributing to society with reliable technology that connects lifelines.
Contributing to the durability of slopes through weed control and grass height suppression.
Achieving both weed control and greening. Contributing to erosion prevention of river embankments and maintaining the landscape.
Supporting the maintenance management of green spaces in parks through weed control and grass height suppression.
The KMV type retains its original features and has been improved to be attachable to steel sheet piles. It can be used with steel sheet pile thicknesses of up to approximately 28mm!
Outstanding water treatment capability significantly reduces construction area! No piping work required, shortening the construction period! Equipped with maintenance features!
Achieves excellent long-term creep strength. Lightweight and outstanding workability. Also demonstrates high storage effectiveness.
Effective land use is possible! A lineup of "box type" and "stand type" options.
Introducing our plastic rainwater underground storage facility that uses recycled materials in part of its composition!
Two types of tanks, retention type and infiltration type, can be constructed! Since they are buried underground, scientific degradation due to ultraviolet rays and heat does not occur.
Can be set up by one person! A simple water tank convenient for manufacturing and post-processing of dash backs.
A groundbreaking renovation method that installs a steel fire water tank "inside" an existing fire water tank! Special feature article data distributed in the specialized magazine "Monthly Firefighting"!
This is a fire water tank that can be installed without excavation in areas where the water level is high, the bedrock is hard, or where excavation space cannot be obtained!
We respond to the effective use of water resources with technology.
Certified by the Fire Department (Japan Fire Equipment Safety Center)! Firewater tank listed.
Compact and lightweight for easy mobility! Three-phase 200V motor high-pressure washer ★ ～ A user-friendly compact general-purpose washer ～
Contributing to flood disaster measures at pump stations and to maintenance reduction and space-saving!
The rainwater management volume is 111m3, and the type used is a storage type! Here is an example of its adoption in Kanagawa Prefecture!
To prevent hazards in advance, please be sure to follow the guidelines regarding the underground rainwater management method (Tenrain Scrum Method)!
Completely power-free! Weight self-closing and cylinder (spring-loaded) emergency shut-off valve.
Collect rainwater underground to suppress urban flooding! Propose effective use of rainwater as domestic and industrial water! This is an environmentally friendly new method.
Streamlining assembly and transportation work! Protecting urban environments from river flooding and urban water disasters.
The tank accommodates precise heights from 0.26m to 3.64m in increments of 0.13m! It is a plastic rainwater storage infiltration tank. Achieve cost reduction!
Perfect water-stopping effect! Easy to assemble, it demonstrates high workability with a small number of workers.
A clear explanation of the major benefits of stainless steel water storage tanks in manga format!
Flood protection measures! A modular system that is easy to install and remove, capable of handling water levels of up to 4.5 meters.
A groundbreaking state-of-the-art system that emphasizes landscape in flood prevention measures.
Easy assembly and installation/removal! Capable of handling a maximum water level of 5m.
In emergencies, set up quickly with simple operations. Quickly shut out flooding!
In emergencies and disasters, the earthquake-resistant water storage tank "Aqua Inpit" ensures a safe drinking water supply, securing the vital resource of life: water!
Secure water to save lives during disasters such as earthquakes! Choose from 5 types based on installation location and facility size.
Five types, adaptable to all situations, securing life-saving water during disasters!
Buried water storage facilities that can be installed underground in buildings or beneath busy road surfaces.
A rainwater system for storage, infiltration, and recharge facilities that excels in load-bearing performance and can be installed in industrial and commercial areas with heavy vehicle traffic.
A rainwater system for storage, infiltration, and recharge facilities, created through simple connections and stacking on-site.
An ideal solution for rainwater management in parking lots! Promotes infiltration into the subsoil to prevent flooding.
The length of the board can be produced up to a transportable length! We also handle construction work such as removal of existing installations and delivery and installation.
Effective utilization of wastewater! This is a soil microbial membrane treatment system developed with the concepts of environmental conservation, energy saving, and recycling.
River facility sluice gate rack-type opening and closing mechanism contributes to reduced maintenance, space-saving, and cost reduction.
Catching microscopic dirt, bacteria, and E. coli one after another.
Achieve high flow rates with the jet swirling flow of the mixer! An underwater mixer that can efficiently stir the entire volume.
Rainwater retention and infiltration facilities are being revamped. Each unit has a lightweight design of approximately 6.7 kg, making construction easy! [Looking for sales partners]
Make effective use of rainwater to contribute to water conservation! It also proves to be powerful as a source of domestic water during emergencies such as disasters!
When creating something, there is always a design.
For water tanks and fire water tanks, contact Toyo Hume Pipe Co., Ltd.
It is a precast concrete product with excellent water resistance and safety.
We can propose materials tailored to site conditions for the upstream and downstream of the embankment, as well as for cement-improved soil! We are currently offering our collection of greening case studies.
Design changes from Harashiba Factory based on requests from local residents! Reducing the troubles of annual grass cutting.
The low-growing centipede grass will eventually cover the weed barrier, helping to reduce maintenance for an extended period.
The difference from the vegetation sheet (perimeter) is clear due to the technology that ensures effective weed control (weed countermeasures) and the growth of grass that does not grow tall. *Test construction
Reduce slope management costs through weed control and height suppression.
Maintaining a beautiful landscape with weed control and height suppression. Introducing the differences with vegetation sheets through examples.
Reduce weeding work in agricultural fields through weed prevention and height control.
Reduce maintenance costs for road slopes through weed control and grass height suppression.
We protect railway safety through weed control and grass height suppression.
A new option for slope greening that protects forests through weed control and height suppression.
We reduce management costs and enhance property value through weed control and grass height suppression.
Reduce maintenance costs for solar power generation equipment through weed control effects and height suppression of grass.
We protect the golf course turf with weed control and grass height suppression.
It can be used for both the bottom and side wall. It is easy to install because there is no need to align the orientation of the product during construction. The rubber valve, which is essential for water resistance, can be replaced.
It is a check valve that can be fixed to the formwork by passing a separator through the weep hole. Other features are the same as the KMV type.
The characteristics of the KMV type have been inherited and improved to be attachable to waterproof sheets. It can be used with sheet thicknesses of up to about 10mm!
The available pipe diameters are φ50, 75, 100, 125, and 150mm! By tightening the screws firmly, the valve can be replaced.
Can be used when the drainage pipe is already installed within the concrete! Introducing the retrofitted type weep hole.
Weep holes that are convenient for the renovation of existing waterways, etc. The driving tip also serves as a filter, so the driving length is only the length of the filter!
A weep hole used in reverse, which drains water from inside the structure to the outside, preventing outside groundwater from entering the structure!
A new face has appeared in the series for connecting PVC pipes! It is installed at the entrance of the inflow pipe to prevent the inflow of debris and other materials. It can be used in rainwater storage facilities and more!
We have created various products that can be connected to PVC pipes.
This is material for a "rice paddy dam." By attaching it to the drainage box in the field, it helps to prevent rainwater from flowing out of the field during heavy rainfall.
Beautiful and long-lasting with a gel coat finish! No freezing due to the insulation effect of 30mm thickness, and it is designed to withstand 1.5G seismic conditions.
Development of precast underground storage systems, such as the Mini Gate, aimed at being economical and easy to maintain, along with various proposals for rainwater storage systems.
Just by burying "Dry Cube H" in the puddles after the rain, they become dry and smooth!!
Flexible design according to the site! Quick and economical construction by assembling precast components.
Four types are lined up according to site conditions such as ground conditions! We protect important facilities from flooding damage!
No material separation in water, effectively suppressing water pollution! Excellent in filling properties.
Floating prevention function due to liquefaction [equipped with Sand Magic]! Small transport and delivery possible with a 2-ton truck! Suitable for areas with abundant spring water!
Optimal shape for installation under the road! Suitable for shield tunneling method and installation in narrow spaces!
【Experimental video using the model is now available!】 Easy transportation and installation due to lightweight design! Experimental footage of a seismic-resistant, fireproof water storage tank with a floating prevention feature due to liquefaction!
Leakage and seismic reinforcement of aging concrete water storage tanks! A method to save from the risk of collapse.
Effective for sites with high groundwater levels and large-scale infiltration storage facilities! Enables reservoir layer planning.
Protect the Earth's environment while pursuing economic efficiency!
This is a high-precision limit switch box installed on dam, river, and irrigation canal gate hoisting machines to control the operation of the gates.