Currently, we have established a construction company and an architectural design office within the group, and are developing a wide range of businesses as a comprehensive construction and equipment company, from planning and design of buildings themselves to construction and after-sales maintenance of various types of equipment. In the future, in addition to facilities, architecture, and design, we will actively collaborate not only with domestic but also with related companies overseas as an environmental equipment manufacturer that responds to the needs of society, and we will continue to put "function" first in our daily operations with the conviction that "without customer satisfaction, business will not develop.
Since its establishment in 1979, the company has earned a solid reputation as a comprehensive engineering company that is unique in its environmental conservation ventures, engaged in building equipment installation, planning, manufacturing, and sales of Marvel synthetic marble products, and development and sales of CO2 sensors and controllers.
We celebrated our 40th anniversary.
Detailed Company Information
Head office building
- Regions
- Year Established
- 1979
- Main products
- Environmental equipment (CO2 related)
- Number of Employees
- 28
- Country of Overseas Operations
- Yes
- Country of Overseas Operations
- Korea, China, Thailand, United Kingdom, Korea, China, Thailand, U.K., Vietnam
- Languages handled
- English possible
- Interpreter required
- unnecessary
| Desired Aspects for International Business. |
| We would like to actively expand our products overseas if the opportunity arises. |
Description of Products for Trade Inquiry
Marvel Series CO2 concentration of 1,000 ppm or less provides an indication of ""clean air quality"" ventilation at a glance! ✅High-precision optical NDIR dual-beam sensor! ✅Correction function for CO2 concentration measurement ✅Low error rate even after long time use CO2 sensor/controller: Automatic control of ventilation fan is possible according to CO2 concentration! ✅High-precision optical NDIR dual-beam sensor! ✅Even when used for long periods of time, the CO2 concentration measurement value can be compensated. ✅Automatic control of ventilation fan according to CO2 concentration is possible! ✅Built-in two types of sensors for odor and CO2 concentration (optical NDIR dual beam sensor)! ✅ Built-in 2 types of sensors for ozone and CO2 concentration (optical NDIR dual beam sensor)! ✅Automatic control of ventilation equipment and ozone generator according to CO2 and ozone concentrations! SA-K03 for agricultural use: CO2 concentration control in plant factories and greenhouses! Equipped with ✅High-precision optical NDIR sensor! ✅Automatic switching control between zero temperature difference CO2 application and high concentration CO2 application ✅Compensation (calibration) function for measured values ✅Waterproof and dustproof specification.
CO2 concentration control in vinyl greenhouses
Capable of automatic control of ventilation fan according to CO2 concentration
Ventilation guidelines can be seen at a glance!
Through our environmental facility design and building facility installation business, we have heard many voices (from design firms, general contractors, and craftsmen) saying, "I wish we had this kind of product (service)" on site and in various situations. We have heard many people say, "I wish there was such a product (service)! In response to these voices, we focused on the "environment" field, which is inseparable from the continuation of our business, utilizing the technology and know-how we have cultivated to date. We have been developing from zero to one to give shape to everyone's "what would be nice to have" with "low cost" and "high quality". As a result, we have commercialized environmental equipment such as CO2 sensors and controllers. Currently, we have developed Ultimate IAQ, a comprehensive indoor environment consulting service, and are also developing a big data business utilizing cloud computing.
- Company Name
- C.H.C.SYSTEM CO.,LTD.
- Address
- 1-25-9 Nakamachi, Machida City, Tokyo
- Business Activities
- Manufacture of commercial machinery and equipment
- Contact Name
- Toshihiko Shibuya
- Affiliated LOM
- JCI Machida
