ECO Clean for Overflow Prevention in Factory Settling Ponds and Enhanced Processing Capacity During Rainy Season

Rental is available only when necessary! 【Awarded the Invention Grand Prize & Excellent Environmental Device Award】 ECO Clean is a high-precision water treatment device using membrane filtration (MF area).

last updated Jul 11, 2022

DIMS: Disaster Debris Mixed Soil Separation System for Local Governments

Local governments and companies collaborate to aim for rapid disaster recovery! Total support from proposal to execution for building a system tailored to disaster sediment processing sites.

last updated Apr 12, 2022

Recycling Disaster Waste Mixed Soil Separation System "DIMS"

Local governments and companies collaborate to recycle mixed waste as a resource! Total support for building a system tailored to disaster debris processing sites.

last updated Nov 10, 2022

99% removal of VOCs! Exhaust treatment technology 'FP method'

High-efficiency recovery of VOCs such as toluene and xylene! Ideal for odor control! Unique technology from Ruki Engineering.

last updated Mar 17, 2022

Contributing to the recycling of waste plastics! Total support for wastewater treatment, dust, and odor control.

Plastic Resource Circulation Promotion Law Effective from April 2022! A must-see for companies looking to engage in used plastic collection and recycling projects!

last updated Mar 16, 2022

For the recycling and circular use of waste plastic washing water! "ECO Clean LFP"

Plastic Resource Circulation Promotion Law to be enforced from April 2022! Contributing to new laws and SDGs! Reducing costs, lowering environmental impact, and improving product quality through water recycling.

last updated Oct 31, 2022

Presenting case studies for solving water treatment issues!

Reduction of costs for water supply, drainage fees, and other water treatment! Proposing solutions to challenges tailored to the environment.

last updated Feb 18, 2022

ISO 9001:2015 certification obtained! 40 years of pursuing specialized technology!

Based on our background of pursuing specialized technology... for high-quality environmental testing equipment, assembly jigs, and environmental device development, please leave it to Ryuki Engineering.

last updated Sep 30, 2022

High-precision adsorption water treatment device "ECO Clean LFP"

Adsorption and removal of PFAS, BOD, COD, TOC, color, odor, harmful substances, VOCs, etc. Fusion of filters and functional powders! Unique water treatment technology.

last updated Sep 12, 2024

We will hold a virtual exhibition on fluid machinery engineering!

Limited OPEN until the end of December 2022! Displaying water treatment equipment, including filtration systems! New products and new technologies will also be unveiled!

last updated Nov 10, 2022

Collecting welding fumes too! Case study of 'industrial dust collector' achieving high cleanliness.

Strengthening measures to prevent exposure to fumes [Winner of the 45th Excellent Environmental Equipment Award] Suitable for ventilation of the work environment from local to overall ventilation!

last updated Jun 10, 2021

High-Precision Water Treatment Recycling Device ECO Clean for Cleaning Water in Food Factories

We have a proven track record as a recycling system for washing water used for cut vegetables! Achieve resource and cost reduction through the power of filtration! Please consult us for any water treatment challenges!

last updated Jun 08, 2021

[New Product] What to do if a disaster occurs during the COVID-19 pandemic... Two types of countermeasure devices.

Development has begun in response to calls for avoiding the risks of "compound disasters" from the new coronavirus and natural disasters!

last updated Sep 28, 2021

[Sample Processing Now Available] High-Precision Water Treatment Device 'ECO Clean'

★Awarded the Invention Grand Prize & Excellent Environmental Device Award★ ECO Clean is a high-precision water treatment device using membrane filtration (MF area).

last updated May 27, 2021

Asbestos wastewater treatment filter unit

It is a filter unit that safely collects dust contained in asbestos wastewater.

last updated Mar 18, 2022

Cyclone for asbestos wastewater treatment

We safely separate asbestos wastewater into gas and liquid!

last updated Mar 18, 2022

Super lightweight negative pressure dust collector, it's attractive.

Filter technology flow engineering has realized on-site needs!

last updated Jun 29, 2020

Here for water sterilization, deodorization, and decolorization!

Maximize the effects of sterilization, deodorization, and decolorization with our new proposal combining ozone and microbubbles! If you have given up due to cost or technical issues, please feel free to consult with us!

last updated Mar 31, 2021

[Sample Processing Now Available] "High-Precision Water Treatment Regeneration Device ECO Clean"

Achieve resource and cost reduction through the power of filtration! Please consult us for water treatment challenges!

last updated Mar 24, 2021

[Sample Processing Now Open] Pleats Dryer "Daku Dry"

Value creation with a pleated dryer! Slurry dewatering and drying machine for advanced materials.

last updated Nov 06, 2020

Patented Technology Adopted: Slurry Dehydration Dryer 'Dakan' for Advanced Powder Materials

A single unit can perform solid-liquid separation, dewatering, and drying, enabling low-cost operation! Suitable for particle recovery and liquid circulation reuse, among other applications.

last updated Mar 12, 2021

[Sample Processing Now Open] "Ozone Microbubble O-Micron III"

Maximizing sterilization, deodorization, and decolorization effects with a new proposal of ozone × microbubbles! If you have given up due to cost or technical aspects, please feel free to consult with us!

last updated Apr 09, 2020

Flat Membrane Dehydration Drying Device "Flat Dakkan"

"Dehydration" is now available in a tabletop size! A flat membrane dehydration and drying device suitable for verification before the introduction of dehydration.

last updated Sep 12, 2018

ECO Clean for Asbestos Drainage

Proposal for wastewater treatment using water jet method! Perfect for recovering and filtering contaminated water generated from the stripping of asbestos-containing finishing paint!

last updated Feb 18, 2022

High-pressure dust collection system for renovation work 'ReNEW'

Ventilation of blast dust generated during renovation work, effective for long-distance dust collection!

last updated May 29, 2023

Oasis Shower

Sudden winds and cold! Maximum wind speed of 37 m/sec, an oasis in the scorching heat!

last updated Nov 06, 2020

Mobile Air Conditioner MA-56 for Heat Stroke Prevention in the Work Environment

Due to high demand, please contact us as soon as possible! It can be used for both cooling and heating! A large-capacity mobile air conditioner suitable for all seasons.

last updated Jun 21, 2021

Cold water supply system

It can be widely used for oil cooling of shield machines, cold water supply for concrete mixing water, pipe cleaning in dams, and more.

last updated Nov 06, 2020

Cooling unit

It is an efficient environmental improvement system that dehumidifies and cools the high-temperature and high-humidity environment at the tunnel face locally.

last updated Nov 06, 2020

Tunnel cooler

We deliver a pleasant breeze to the tunnel face. Reducing WBGT and increasing work efficiency!

last updated Apr 04, 2025