List of Park Materials products

You won't have time to evacuate from the earthquake to the tsunami's arrival! This is a "tsunami shelter" that dramatically increases survival rates against the tsunami approaching at a tremendous spe...

• Basement unit/disaster prevention shelter

Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

• Special Construction Method

A new member has joined the classic Metro Mix potting soil.

• Soil improvement material

The same low cost as black soil construction! Artificial soil that is lighter than soil and has high workability.

• others
• Soil improvement material

Outstanding physical and chemical properties as a planting soil! 100% recycled soil that is environmentally friendly.

• others
• Soil improvement material

Packaging materials used in various industries such as fashion, household goods, and interior design.

• Insulation work
• Other park materials
• Wall and rooftop greenery

It is a porous glass foam material commercialized through a clean recycling process that also solves the difficult problem of precious metal leaching.

• Soil improvement material
• Landscaping materials

We achieve rooftop greening with high quality and low cost!

• Wall and rooftop greenery
• Landscaping and planting
• Landscaping materials

We achieve rooftop greening with high quality and low cost!

• Wall and rooftop greenery
• Landscaping and planting
• Landscaping materials

Vertical greening - Green installation (vertical greening)

• Landscaping and planting
• Fertilizers and Pesticides
• Planting work

Vertical greening: Green installation (vertical greening)

• Landscaping and planting
• Fertilizers and Pesticides
• Planting work

Vertical greening - Green installation (vertical greening)

• Landscaping and planting
• Fertilizers and Pesticides
• Planting work

Commercializing fallen stones! It prevents and improves internal impurities and the decline in immunity due to lack of exercise and vegetables.

• Concrete admixture
• Soil improvement material

For tomorrow's agriculture! A soil conditioner with high germination rates and resistance to pests and diseases.

• Soil improvement material

Baron Box: Kukurin & Clean α (Barrier Type), Square α, Soft & Soft α

• glue
• Safety and consumables
• Fertilizers and Pesticides

A rooftop greening method that anyone can easily implement! Suitable for rooftops without plumbing and existing rooftops!

• Other park materials
• Wall and rooftop greenery

This is a case study of disaster recovery and ground improvement work on national disaster prevention roads.

• Soil improvement material
• Aggregates and crushed stone
• Road construction

This is a case study of the construction of a protective net facility at Front Town Saginuma.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

This is a case study of the renovation work on the fountain area at the west exit square of Shinjuku Station.

• Soil improvement material
• Aggregates and crushed stone
• Planting work

This is a case study of the road improvement work for the Nanyuan Fuchinen Line.

• Soil improvement material
• Aggregates and crushed stone
• Road construction

This is a case study of the construction work for the Bijin Tree Residential Complex.

• Soil improvement material
• Aggregates and crushed stone
• Road construction

Naha City Kura Elementary School - Case Study of Greenery Project with Super Soil Water Storage Function

• Soil improvement material
• Aggregates and crushed stone
• Rainwater infiltration facilities

Case study of purification of dairy wastewater using a subsurface flow constructed wetland with reed beds at a private K farm.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

This is a case study of the installation of a deodorization tank at a pig farm in Shobara City, Hiroshima Prefecture.

• Soil improvement material
• Aggregates and crushed stone
• others

This is a case study of the installation of a deodorization tank for a chicken manure storage area in Sera Town, Hiroshima Prefecture.

• Soil improvement material
• Aggregates and crushed stone
• others

This is a case study of the renovation work on the grounds of Jonan Junior High School in Kurume City, Fukuoka Prefecture.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

This is a case study of the construction of the auxiliary works for the Go-Roku Fureai Bridge.

• Soil improvement material
• Aggregates and crushed stone
• Road construction

This is a construction case study for the pedestrian bridge development at Nago Castle Park's babbling brook square.

• Soil improvement material
• Aggregates and crushed stone
• Road construction

This is a case study of the installation work for a truck scale.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

We have a diverse range of products available!

• Soil improvement material
• Fertilizers and Pesticides
• Wall and rooftop greenery

A lining material that is as soft as rubber and as strong as stainless steel! The curing time is quick, ranging from a few seconds to several tens of seconds, and it excels in waterproofing, durabilit...

• Waterproofing work
• Fertilizers and Pesticides

The traces of light that color the garden. A display that reflects the points of the facade and the planting.

• Garden lighting/lights (LED/solar)
• Trees
• Planting work

At Rinnou Kousan Co., Ltd., we handle the desiccant 'OZO' from OZO Chemical Research Institute.

• Trees

Flat grading professionals! Efficiently sifting over a wide area with rotational motion.

• Fertilizers and Pesticides
• Other civil engineering works

For those troubled by bad odors, pests, and hygiene issues! A composting tank that reduces the unique odor of kitchen waste.

• Sanitary fixtures
• Fertilizers and Pesticides
• Sewerage facilities

Considering eco-friendly hot water! Case studies of commercial eco-cute installations in the Tohoku region.

• Water supply facilities
• Trees

The atmosphere of the garden will be greatly improved with moss sheets.

• Fertilizers and Pesticides

A completely new stirrer with a built-in super strong neodymium magnet, covered with a PEEK exterior.

• Fertilizers and Pesticides
• Water quality/pH measuring device
• Other measuring instruments

A soil solidification material that is friendly to people, soil, and the environment, protecting the earth and promoting sustainable land use.

• Landscaping materials
• Soil improvement material

Environmentally friendly products using fully biodegradable nets.

• Landscaping materials
• Fertilizers and Pesticides

Solve crop moisture shortage during the summer drought! A sprinkler that irrigates evenly over a wide area.

• Sanitary fixtures
• Fertilizers and Pesticides

We produce high-quality lactic acid and its derivatives through a biochemical fermentation process.

• Soil improvement material
• others
• stone

100% organic domestic ash made from chicken manure as the main ingredient!

• Fertilizers and Pesticides
• others

We offer models suitable for work environments ranging from small to medium sizes.

• Privacy louvers and louver shutters
• Fertilizers and Pesticides
• others

We value all needs and provide products that meet user demands.

• Work tools
• Soil improvement material

Absorbs CO₂ and contributes to the environment! It's a rooftop greening that secures green space.

• Wall and rooftop greenery
• Fertilizers and Pesticides
• Roof and gutter construction

Container bags are ideal for transporting agricultural products such as rice, wheat, soybeans, and adzuki beans, as well as paste-like materials that are difficult to discharge! Comes with a fully ope...

• Work tools
• Fertilizers and Pesticides