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!
This is a comprehensive catalog that covers our proud box culverts, Hume pipes, and more.
Waterproofing effect and deterioration suppression! A waterproofing material that inhibits water intrusion in concrete structures.
No worries about tipping or falling when installing the tank underground. Effective use of underground spaces such as parking lots and bicycle parking areas.
Our appropriate welding technology enables functionality! A water storage tank that can be used for a long time.
Certified by the Fire Department (Japan Fire Equipment Safety Center)! Firewater tank listed.
Hot tape is a tape-like road marking material that is easy to install using thermal fusion.
Anyone can easily, quickly, and conveniently implement flood prevention measures with the foldable water barrier F-shield.
Can be used when the drainage pipe is already installed within the concrete! Introducing the retrofitted type weep hole.
The construction period is significantly shortened compared to on-site casting! Featuring "MC method" and "MWT method" in our lineup.
For water tanks and fire water tanks, contact Toyo Hume Pipe Co., Ltd.
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!
Utilize the power of recycled plastic for disaster prevention and water resource management! It boasts excellent structural strength and a rainwater storage rate of over 95%.
A structure with excellent earthquake resistance!
This is an introduction to the products handled by Crown Industrial Co., Ltd.
Effective utilization of wastewater! This is a soil microbial membrane treatment system developed with the concepts of environmental conservation, energy saving, and recycling.
Catching microscopic dirt, bacteria, and E. coli one after another.
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.
【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!
Installation of fire water tanks during factory expansion! Manufacturers in Shizuoka Prefecture and Ibaraki Prefecture.
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.
We have created various products that can be connected to PVC pipes.
Achieves excellent long-term creep strength. Lightweight and outstanding workability. Also demonstrates high storage effectiveness.
Construction can be carried out according to the shape of the site.
It serves as a retention facility to mitigate road flooding and residential inundation caused by urbanization in river basins.
Flexible design according to the site! Quick and economical construction by assembling precast components.
Introducing our plastic rainwater underground storage facility that uses recycled materials in part of its composition!
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.
Structural strength and robustness. Quick construction and reduced costs, yet this performance! Achieving top-class water retention in the industry while being robust!
The rainwater management volume is 55m3, and the type used is infiltration type! Here is a case study from Yamaguchi Prefecture!
The rainwater management volume is 546m3, and the type used is infiltration type! Here are examples of its adoption in Tokyo!
Publication of prohibited items regarding the underground rainwater management method (Tenrain Scrum method)! It explains precautions related to product performance, quality, and safety.
Outstanding durability and corrosion resistance! A sealed, earthquake-resistant water tank that maintains water quality suitable for repurposing as drinking water.
Installed in the adjustment pond caused by sunlight! To ensure smooth construction, SUS screens are set up.
The construction site is in Yokkaichi City, Mie Prefecture, and the construction period is an example from November 2020!
Comprehensive support for water management measures. Easy installation with a short construction period. Compact yet with a large storage capacity.
Hybrid of flap gate and sluice gate! Easy to assemble and install.
We will suppress rainwater runoff and achieve measures against river flooding and urban water damage! Easy-to-install rainwater storage and infiltration tanks!
Non-seismic fire water tanks are the target! They can be used safely for an extended period even in the event of a disaster.
An open adjustment pond that is more economical compared to underground adjustment ponds!
Reduce damage to electrical equipment during flooding! Explanation of the specifications of the balloon-type flood prevention device using diagrams!
A concentrated heavy rain countermeasure product capable of handling large amounts of runoff water! Can be used in conjunction with waterways to effectively utilize underground space! Installable in various locations with a separated structure【*Video available】.
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.
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, 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.
Accommodating diverse needs! Ensuring ease of maintenance and ample capacity.
We respond to the effective use of water resources with technology.
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!
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!
Lightweight design makes transportation and installation easy! Seismic-resistant, fireproof water storage tank with buoyancy prevention function due to liquefaction!
Leakage and seismic reinforcement of aging concrete water storage tanks! A method to save from the risk of collapse.
Save from the crisis of leaks and collapses! A method for repairing aging water tanks from the inside.
Providing peace of mind through the enhancement of emergency water supply facilities while emphasizing low costs!
Achieving space-saving and low-cost construction! A stepping stone for future disaster prevention enhancement.
Equip necessary facilities to ensure emergency water supply to citizens, based on the city's stockpile as a principle.
Proposing a multi-purpose seismic water storage tank for drinking water that considers limited construction yards and safety!
Providing peace of mind through the enhancement of emergency water supply facilities! Improving the functions of disaster response centers.
Prepare for damage caused by the occurrence of a massive earthquake in the Nankai Trough! Addressing constraints in construction space.
Building disaster-resistant communities! Preparing for earthquakes through seismic reinforcement and ensuring livelihoods.
Effective deployment based on limited water sources! Ensuring emergency water supply to a wide range of citizens through equitable distribution.
A small cylindrical drinking water tank in a vertical shape that can accommodate narrow access roads on slightly elevated hills.
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.
We will respond to the request to shorten the construction period and not to excavate the ground.
We will introduce an example of a location established by a certain city near community centers and residential areas.
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"!
"Whole Bamboo Charcoal" is a 100% bamboo charcoal powder made from Binchotan charcoal. It is the number one popular product with the highest repeat purchase rate.
Can be set up by one person! A simple water tank convenient for manufacturing and post-processing of dash backs.
No material separation in water, effectively suppressing water pollution! Excellent in filling properties.
Disaster prevention measures from a multifaceted perspective by experts from government, private sector, and academia.
River facility sluice gate rack-type opening and closing mechanism contributes to reduced maintenance, space-saving, and cost reduction.
In emergencies, set up quickly with simple operations. Quickly shut out flooding!
A clear explanation of the major benefits of stainless steel water storage tanks in manga format!
We propose a system that can solve water-related issues using stainless steel products!
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.
Perfect water-stopping effect! Easy to assemble, it demonstrates high workability with a small number of workers.
Achieve high flow rates with the jet swirling flow of the mixer! An underwater mixer that can efficiently stir the entire volume.
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!
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].
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]
Secure precious drinking water safely during emergencies! Outstanding storage capacity with over 95% void space [Looking for sales partners].
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.
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 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!
The available pipe diameters are φ50, 75, 100, 125, and 150mm! By tightening the screws firmly, the valve can be replaced.
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!
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.
Outstanding water treatment capability significantly reduces construction area! No piping work required, shortening the construction period! Equipped with maintenance features!
Multi-purpose use is possible for domestic water, fire-fighting water, and more! We introduce a lineup of "retention basins" and "open-type retention basins."
Effective land use is possible! A lineup of "box type" and "stand type" options.