日本ランテック List of Products and Services

If it is not possible to use supports around the base in places that consider space and landscape, a root ball kit can be used to prevent the tree from toppling. The root ball kit is designed to be installed completely underground and securely holds the root ball with sufficient strength.

• Trees

By simply inserting the wire into the fast link, it will not come out in the reverse direction. You can connect and secure the wire quickly and easily. In case of failure, you can easily re-tension it using the release tool. (Applicable only for wire joiner adjustable and fence ender) Using a dedicated tension tool allows you to securely tension the wire. This can streamline the installation of wire mesh fences, vineyards, orchards, and wire fencing for wildlife damage prevention.

• Landscaping materials

The "Q-BAG" is a large sandbag with a bottom discharge function. It has high strength and durability, making it reusable. In our tests, it maintained sufficient strength for reuse even after five lifting tests. The bottom can be fully opened, allowing for the rapid discharge of filling materials, which makes removal work smooth. Additionally, this product is certified under the Green Energy CO2 Reduction Equivalent Certification System. 【Features】 - Reduces material costs and waste disposal costs after use - Certified under the Green Energy CO2 Reduction Equivalent Certification System - Significantly reduces the risk of scattering bag material scraps during removal and dismantling of conventional products, contributing to the prevention of microplastic leakage - High strength and durability, making it reusable - Allows for smooth removal work by enabling rapid discharge of filling materials *For more details, please refer to the PDF document or feel free to contact us.

• Sandbags

The "Teracell Wall Greening Method" involves fixing Teracell (a honeycomb-shaped flexible form made of high-density polyethylene) to wall surfaces (such as concrete or masonry blocks), filling the frame with planting soil, and then planting vegetation to green the wall. There are two thicknesses of Teracell for wall greening: 15 cm and 20 cm, allowing for the selection of planting substrate thickness based on the species of plants to be planted. This significantly expands the options for the plants that can be planted. 【Features】 - Made of lightweight and strong high-density polyethylene, it can be easily fixed to concrete surfaces. - Its flexibility allows for installation on uneven surfaces and curves. - The planting substrate within the frame uses a lightweight artificial soil with excellent water retention and drainage properties. - By wrapping plant seedlings in coir pots (made from coconut fibers) and moss, it prevents soil runoff during heavy rain. - It is also possible to add high-performance water-retaining agents to the soil as an option. *For more details, please refer to the PDF document or feel free to contact us.

• Wall and rooftop greenery
• Civil Engineering Method

We have opened the EC shopping site for Japan Rantec. We offer a lineup that includes earth anchors and the simple turbidity treatment system "SEREL Filter Bag." Our products aim for gentle manufacturing that considers both the natural environment and the needs of those who actually perform the work. 【Featured Products】 ■ Duckbill Earth Anchor ■ Duckbill Earth Anchor Dedicated Driving Rod ■ Simple Turbidity Treatment System "SEREL Filter Bag" *For more details, please visit the external link page or feel free to contact us.

• Turbid water and muddy water treatment machines

Duckbill Earth Anchors provide safe and environmentally friendly installation simply by being driven into the ground. They can be installed without excavation or concrete work. Duckbill Earth Anchors are lightweight and easy to install, resulting in reduced construction time and costs. 【Features】 - Can be installed quickly and easily - Suitable for a range of ground conditions from soft soil to gravel - No concrete or mortar is used, allowing for immediate anchoring effect after installation - Pull-out strength (anchor strength) can be verified on-site (using crane scales or hydraulic measuring devices) - Versatile for multiple uses For more details, please contact us or download the catalog.

• Earthworks

The "Sprayed Porous Concrete Method" uses a honeycomb-type flexible formwork (TerraCell) to spray porous concrete inside the formwork. This method forms a permeable, porous concrete that allows drainage at all cross-sections, preventing the stagnation of groundwater and suppressing the retention of spring water, thereby preventing loosening and collapse of the construction surface. When planting vegetation, it promotes greening easily without hindering the establishment of the vegetation substrate. 【Features】 ■ Balances slope protection work and greening work ■ Vegetation is maintained over the long term ■ Lightweight and flexible, providing good workability ■ Can drain water to the back across the entire slope ■ Controls the height of plants, reducing maintenance costs such as mowing *For more details, please refer to the PDF document or feel free to contact us.

• Road construction

"VF Island" can quickly create an ecosystem centered around waterfowl by installing floating islands in waterfront spaces. It is effective for improving waterfront environments, including the diversification of aquatic ecosystems, the conservation of waterfowl, and the preservation of riparian vegetation during water level fluctuations. Additionally, there are various methods for anchoring VF Island. We will propose the appropriate anchoring method based on the conditions of the pond, retention basin, or lake where it will be installed. [Features] - Serves as a habitat for zooplankton and small fish, attracting many aquatic organisms - Provides protection from predators such as waterfowl - Adjusts up and down according to water level fluctuations, maintaining a favorable environment for planted vegetation - Resistant to erosion caused by waves *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Seler Filter Bag" is a simple turbidity treatment system made from high-strength geotextile, sewn into a bag shape. The system is very simple; by injecting turbid water at high pressure through the inlet, the entire bag functions as a turbidity filter. No special casing or equipment is required, and as long as there is a pump to inject the turbid water, simple filtration can be performed anywhere. 【Features】 ■ Double-structured simple turbidity treatment bag ■ Functions as a turbidity filter by injecting turbid water at high pressure through the inlet ■ No special casing or equipment is needed ■ Simple filtration of turbid water can be done anywhere *For more details, please refer to the PDF document or feel free to contact us.

• Turbid water and muddy water treatment machines

The "Manta Ray Underwater Earth Anchor System" is a rod-type anchor made of medium to high-strength steel. It includes powerful anchors such as the "MR-SR" with a maximum tension of 178 kN, the "MR-1" used in standard soil conditions, and the "MR-2" which is widely used in hard soil. Additionally, the anchor system consists of the following components: 【Total System】 ■ Manta Ray Anchor ■ Connected 1.1m or 2.1m × 25mm anchor rod (or equivalent) ■ Extension anchor rod as needed ■ Eye nut connected at the end *For more details, please refer to the PDF document or feel free to contact us.

• Airport facilities

The "Manta Ray Earth Anchor" is a steel rod-type earth anchor designed for medium to high strength applications. It can invert and secure itself in the ground, allowing for immediate resistance. We also offer a driving adapter for small backhoes equipped with hydraulic breakers. 【Product Lineup】 ■ MR-SR: Class 5-8, medium hard to soft ground ■ MR-1: Class 3-6, medium hard to low hardness ■ MR-2: Class 1-5, high hardness to medium hardness ■ MR-3: Class 1-6, high hardness to medium hardness ■ MR-4: Class 1-3, high hardness ■ MR-88: Used with 12.7mm-13 anchor rods ■ MR-68: Used with 9.5mm-16 anchor rods *For more details, please refer to the PDF document or feel free to contact us.

• Airport facilities

The "Duckbill Earth Anchor" provides a safe and environmentally friendly installation simply by being driven into the ground. It can be installed without excavation or concrete work. Its lightweight and easy installation lead to reduced construction time and cost savings. 【Features】 ■ Can be installed quickly and easily ■ Suitable for soft ground to crushed stone ground ■ Provides anchor effect immediately after installation ■ Tensile strength (anchor strength) can be verified on-site (using crane scales or hydraulic measuring devices) ■ Can be used for multiple purposes *For more details, please refer to the PDF document or feel free to contact us.

• Earthworks

The "Cago Sandbag" is a double-structured product that contains weather-resistant large sandbags inside a reinforced mesh cage. The weather-resistant large sandbags in the inner bag have a strength retention rate of over 70% after six years in an accelerated UV weathering test. Compared to conventional large sandbags, the weather resistance has been improved by about twice, and it can be made into a unified structure through the interconnection of the reinforced mesh cage. It can be used for riverbank restoration and disaster prevention and recovery on slopes. 【Features】 ■ Reinforced mesh is made of hexagonal wire mesh ■ Super weather-resistant sandbags ■ Continuous connection construction and stacked construction are possible ■ Greening is possible ■ Utility model registered, Registration No. 3168942 *For more details, please refer to the PDF materials or feel free to contact us.

• Safety and consumables

"ECO FIBRES" is a vegetation revetment system that uses coconut fiber materials to promote the restoration of aquatic ecosystems. By implementing this system, rich and diverse nature is revived in rivers and lakes, restoring the aquatic ecosystem (biotope) including plants, water birds, and insects. The ecosystem proposed by "ECO FIBRES" will create the waterfront environment of the 21st century and play a role in passing on abundant nature to the next generation. 【Features】 ■ A vegetation revetment system using coconut fiber materials that promotes the restoration of aquatic ecosystems ■ Revives rich and diverse nature in rivers and lakes, restoring the aquatic ecosystem (biotope) including plants, water birds, and insects ■ Creates the waterfront environment of the 21st century and passes on abundant nature to the next generation *For more details, please refer to the PDF materials or feel free to contact us.

• Airport facilities

The "TerraCell Roadbed Reinforcement Method" uses a honeycomb-shaped soil stabilization frame made of high-density polyethylene beneath the road to distribute vehicle wheel loads, preventing ruts and uneven settlement. The TerraCell used in this method features a three-dimensional (3D) structure that disperses concentrated loads both vertically and horizontally, which is not found in conventional grids or geotextiles. 【Features】 ■ Utilizes a honeycomb-shaped soil stabilization frame made of high-density polyethylene beneath the road ■ Distributes vehicle wheel loads to prevent ruts and uneven settlement *For more details, please refer to the PDF materials or feel free to contact us.

• tile

The "TerraCell Gravity-Type Retaining Wall Method" is a new labor-saving retaining wall construction method that creates a gravity-type retaining wall structure by stacking (layering) honeycomb-shaped soil stabilization frames made of high-density polyethylene. Each material weighs only 4 kg, making it lightweight and eliminating the need for concrete foundations. It is also possible to reuse locally generated soil, and the side walls of the materials have holes, providing drainage functionality. 【Features】 ■ Each material weighs only 4 kg, making it lightweight ■ No concrete foundation is required ■ Locally generated soil can be reused ■ The side walls of the materials have holes, providing drainage functionality ■ Manual construction is possible *For more details, please refer to the PDF materials or feel free to contact us.

• Retaining wall

"TerraCell" is a honeycomb-shaped soil stabilization frame made of high-density polyethylene resin (HDPE). By simply expanding the body and filling the frame (cell) with soil or crushed stone, it can be utilized for slope protection, subgrade stabilization, and as a gravity retaining wall, making it an economically excellent multifunctional and high-performance civil engineering material. It can also be used in rivers and lakes, combined with stone materials or concrete to create revetment structures, and its erosion prevention effect on the cover soil (vegetation soil) stabilizes the greening foundation and creates vegetated revetments. By fixing TerraCell on the slope and filling the honeycomb-shaped cells with filling materials, it prevents erosion of the slope and enables slope protection and early greening. 【Features】 ■ Excellent restraint capability ■ Lightweight and compact ■ Wide variety to meet design requirements of construction sites ■ Compatible with a wide range of filling materials ■ Weather-resistant and chemical-resistant ■ Excellent cost-effectiveness (easy installation, easy processing) *For more details, please refer to the PDF document or feel free to contact us.

• Slope protection material