有限会社共栄コントロールズ

Reliable and safe water for the future

With “Reliable and safe water for the future” as our corporate philosophy, we have been developing water-treating devices since our company’s establishment in 2001.
We always stand by our customers and respond to their requests with new quality products.

Our commitment

We

  • Maintain the spirit of research and high aspirations in our daily work.
  • Solve problems and improve our products.
  • Do not depend only on our customers’ evaluation of our products but challenge ourselves daily.

With “Reliable and safe water for the future” as our corporate philosophy for the future, we continue to offer new products to our domestic and overseas customers.
We appreciate your continuous patronage, guidance, and support.

Company profile

Name
Kyoei Controls Co., Ltd.
Group company
Techno Dream Co., Ltd.
Description of business
Development, design, construction, and sales of sterilizing equipment for water supply facilities
Development and manufacturing of water supply equipment
Maintenance and inspection of municipal water supply facilities
Location
〒651-1302 
8-4-10, Fujiwaradai Naka-machi, Kobe-city, Hyogo-prefecture
Contact
TEL 078-984-5123 FAX 078-984-5124
Mail inquiry@kyoei-techno.com
Director
Isao Yonekura; President
Establishment
July 12, 2001
Capital
10 million Yen

Sales Products

Product introduction

Submerged piston pump

Characteristics

The newly developed “valve-less structure” is applied to the “submerged dip piston pump” for the injection of sodium hypochlorite. It can be used for the high-power injection of small quantities of liquid, which easily generates bubbles; moreover, the power injection operates to a more stable degree without a gas lock.

No gas lock
The valve-less structure and lowest point-stop mechanism prevent gas lock; the power injection of small quantities of sodium hypochlorite solution easily generates bubbles and can be performed without dilution.
Hybrid control
The hybrid control with “high-speed stroke control” and “interval operation control” allows for more uniform and stable injection at the low discharge range.
Monitoring of chemical injection
The photoelectric sensor at the flow site of the pump allows monitoring the injection of the chemical solution.
Forced operation can also be performed when no injection is detected.
Abundant control methods and models
The best pump system to use in the field can be selected by combining two control methods with 10 types of discharge rates. • No gas lock:

Ultraviolet light irradiation equipment

Characteristics

Performance evaluation
Our research facilities have the equipment required for conducting biological experiments with ultraviolet light irradiation, and indexed microorganisms are used in the performance evaluation of the equipment. Computational fluid dynamics is used to perform simulations under various conditions.
Highly efficient ultraviolet light lamp
A highly efficient low-pressure amalgam lamp is used. Compared with a conventional lamp, this lamp has long durability, high efficiency, very little harmful mercury, high safety, and low environmental load.

Membrane treatment

Best equipment for eliminating turbidity, cryptosporidium, and soluble and organic substances.

Rapid filtering

Turbidity, iron, and manganese can be eliminated or removed.