Cold water supply device

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

Air shower room

Strongly flushing dust attached to the operator's clothing!

last updated Mar 18, 2022

Ventilation method: Suction duct system [Patent No. 3883483]

It is the optimal ventilation method that meets the guidelines as a measure against dust generation sources.

last updated Nov 06, 2020

Ultra Low Noise Dual Axis Inversion Fan Aero★MAX Ariel Series

Compatible with large-diameter tunnels, shields, and urban NATM. It has become more stylish and quieter while maintaining the performance of the fan.

last updated Nov 06, 2020

Low Noise Dual Axis Inversion Fan "Aero★MAX Series"

Lightweight, capable of INV harmonic countermeasures! Low noise, energy-saving, and high-efficiency low-noise dual-axis reversing fan.

last updated Nov 06, 2020

Duct series that is difficult to leak air.

The leakage air volume is almost "zero" for the positive pressure duct "Non-Leak Duct" and for the negative pressure duct "Pita Joint Duct" used in high-pressure ventilation systems such as long-distance shields.

last updated Nov 06, 2020

Medium-distance axial flow fan EZ-2000Q

High airflow, ultra-low noise, energy-saving mid-range axial fan

last updated Jan 19, 2023

Low Noise Ventilation Fan FA Series

High airflow type significantly reduces costs! Low noise ventilation fan.

last updated Mar 18, 2022

SB・TB Series

Blower suitable for excavation lengths of over 1000m, such as small-diameter shields and TBMs.

last updated Mar 26, 2020

Turbo Fan TF Series

Long-distance air blowing! Turbo fan with higher pressure than 2-axis inversion and equipped with inverter air volume control.

last updated Nov 06, 2020

Hyucom Rector "HF Series"

Achieving a clean underground environment! High-performance filters capture smoke from welding fumes and more.

last updated Mar 26, 2020

High Pressure Blower HP Series

Ideal for long-distance ventilation with small-diameter shields and TBMs! Package-type high-pressure blower.

last updated Mar 18, 2022

Air curtain

Compact design, ideal for shield tunnels where flammable gases are generated.

last updated Mar 18, 2022

Large Dust Collector P Series

Dust collector for large-section tunnels. It collects a large amount of dust and provides ventilation in the mine.

last updated Mar 18, 2022

Demo available! Compact vacuum cleaner Vakyu MAX

Civil engineering, railway construction, nuclear facilities, asbestos removal, etc.! For various applications of vacuum recovery!

last updated Nov 06, 2020

Environmental protection equipment "CF/CPH Series"

Prevention of VOC gas and dioxin dust dispersion! Our high-performance filter cuts 99.95% of dust particles down to 0.15μm.

last updated Nov 06, 2020

TBM Dust Collector TD Series

The cross-sectional dimensions have been reduced to suit the TBM method. It is compact and lightweight, making it applicable to small cross-section NATM methods as well.

last updated Mar 18, 2022

Dust Collector RE-70C

Compact high-volume dust collector. Suitable for all dust control measures.

last updated Mar 18, 2022

Smoke collector RT-1000P

Filter regeneration type smoke collector

last updated Nov 06, 2020

Diesel Black Smoke Filter PC-20HF

Adsorption of diesel black smoke, welding fumes, etc. occurring locally.

last updated Nov 06, 2020

Rapid-setting agent supply device

With consumption measurement functionality, it contributes to safety, labor-saving, and high-speed construction!

last updated Mar 18, 2022

Foaming device

It sprays foam at the dust generation points of breakers and percussion drills to suppress dust.

last updated Nov 06, 2020

Super Fine Intake Unit for Compressor

Protects the compressor from dust with an ultra-fine particle filter!

last updated Nov 06, 2020

Inverted discharge type dual-axis forced mixer

Small capacity 0.5m3 dual-shaft forced type. An inverted discharge type that can be installed anywhere, "Inverted Discharge Dual-Shaft Forced Mixer."

last updated Nov 06, 2020

Dust sensor (inverter control panel option)

Detects dust concentration with a sensor, allowing for easy operation.

last updated Nov 06, 2020

Measures for work environments with exposure concerns! Industrial dust collector "I Series"

Capture efficiency of 0.15μm 99.95%! Also adopted in nanomaterial manufacturing processes!

last updated Feb 04, 2016

Contributing to the achievement of SDGs: Case study of 'Industrial Dust Collector' that realizes high purification efficiency.

[45th Excellent Environmental Equipment Award] Suitable for ventilation in work environments! Actual machine testing with rental equipment is possible before the formal order stage.

last updated Nov 06, 2020

For thermal spray fume control! Industrial dust collector "I Series"

Thermal spray fume countermeasures! Ministry of the Environment "PM2.5" regulation compliance High purity dust collector

last updated Nov 06, 2020