Exhibiting at Japan's largest "Agriculture World 2018 (Tokyo)" held in October 2018!!

For optimal CO2 concentration management in greenhouses! The world's first CO2 controller compatible with "zero concentration difference CO2 application."

The "SA-K Series" is an agricultural CO2 controller that works in conjunction with CO2 generators to maintain the CO2 concentration in greenhouses at appropriate levels. When the ventilation windows are open, it applies zero concentration difference CO2, and when the windows are closed, it applies high concentration CO2, allowing for automatic switching control (managed by a single CO2 sensor). 【What is zero concentration difference application?】 This is the application of CO2 that brings the indoor and outdoor CO2 concentration difference to zero. Even with the windows open, during photosynthesis, the indoor CO2 concentration decreases (250-350 ppm) compared to the outdoor air (400-450 ppm), resulting in about a 20% reduction in photosynthesis compared to using outdoor air. With zero concentration difference application, CO2 is absorbed by plants without waste, enabling photosynthesis to occur with nearly 100% efficiency. 【What is high concentration CO2 application?】 By setting the indoor CO2 concentration to a high level (700-1000 ppm), it can further promote the photosynthesis of crops. 【Recommended for those who:】 ■ Find it cumbersome to manage CO2 concentration in greenhouses ■ Want to improve production efficiency 【Benefits of introduction】 ■ Reduction of labor in operations ■ Improvement in plant production efficiency *For more details, please refer to the PDF materials or feel free to contact us.

• Automatic Control Equipment

Recover initial costs within an average of 2 years. Achieve energy savings through the visualization of CO2 and automatic ventilation control! We also support pre-implementation effect verification.

The "CO2 Sensor Controller" measures and displays indoor CO2 concentration, temperature, and humidity, maintaining a comfortable indoor environment while enabling automatic ventilation control based on CO2 levels, which can reduce electricity costs (energy savings). It is an integrated system for measurement, display, and control, making it easy to install and maintain as an add-on. Ventilation is necessary for maintaining indoor comfort, but excessive ventilation can lead to increased air conditioning load. By implementing automatic ventilation control based on CO2 concentration, energy savings can be achieved. The CO2 Sensor Controller can be connected to various ventilation devices and supports ON/OFF, high/low, and airflow control operations. By providing information such as drawings, we can assist in creating installation plans and conducting simple calculations of energy-saving effects. 【Recommended for the following people!】 ■ Those in small to medium-sized facilities considering easy-to-implement energy savings ■ Those considering CO2 control in new buildings ■ Those interested in "visualizing" indoor environments 【Benefits of Implementation】 ■ Improvement of indoor environment (realization of a comfortable space) ■ Reduction of electricity costs (energy savings) *For more details, please refer to the PDF materials or feel free to contact us.

• Automatic Control Equipment

Achieving a healthy space and good indoor environment through the "visualization" of CO2 concentration!

The "Marvel 001/003・301" is a CO2 monitor developed to detect carbon dioxide levels inside buildings, aiming to provide "visualization of ventilation" and "comfortable spaces." It can be used as a guideline for ventilation. We also offer models with built-in data loggers that can record CO2 concentration, temperature, and humidity, as well as large types with high visibility for spacious areas. 【Recommended for the following people!】 ■ Those who want to maintain a comfortable indoor environment ■ Those who want to provide a safe and secure space for users ■ Those considering infection control measures ★ We are currently running a campaign, making it more affordable to purchase. For more details, please contact us or download the catalog.

• Other measuring instruments

The Eco Housing Project, a housing franchise strong in attracting customers, is hosting a cost-performance housing tour by Harbor House, the number one builder in Niigata Prefecture for custom home construction for three consecutive years from 2021 to 2023. - A cost-performance housing tour that attracts customers with low costs and high quality amidst rising prices. - An internal tour that provides hints for increasing negotiation and contract rates. - A customer attraction method that links the website with the completed housing tour. - Introduction of successful case studies from franchisees, etc. We look forward to the participation of construction company presidents who are seriously considering increasing customer attraction and contracts. ◇ Detailed information and application https://x.gd/pUe2b ◇ Phone inquiries TEL: 025-383-8881 《Eco Housing Project》 This housing franchise leverages stable customer attraction as its strength, offering a wide range of building products and total solutions down to cost reduction. It is the optimal franchise system for construction companies with fewer than 30 homes per year, providing tools and know-how to expand to 60 homes. With a membership fee of 0 yen, costs are offered through a monthly subscription, allowing access to various services without initial investment.

The Eco Housing Project is a housing franchise that excels in attracting customers. A website will be launched in the month following membership, and full-scale customer acquisition will begin. Even construction companies with low brand recognition can reliably acquire new customers through effective local marketing tailored to the region. Additionally, we offer 21 types of building products tailored to customer needs, including housing facilities, performance, lifestyle, and taste, with a comprehensive pricing strategy that connects to customer visits and contracts. The Eco Housing Project utilizes the know-how and tools of Harbor House, which has achieved the number one ranking in the number of custom home starts in Niigata Prefecture in its 17 years of operation. Our strength lies in providing total solutions from customer acquisition to contracts and even cost reduction. We adopt a subscription model with no initial investment, requiring only a monthly royalty, allowing access to a variety of services. To survive the competition in the next 5 to 10 years, measures are essential for construction companies. If you are a business owner considering strengthening your customer acquisition and product capabilities, we invite you to join our information session. ◇ For more information and application https://x.gd/pUe2b ◇ Phone inquiries TEL: 025-383-8881

We are pleased to announce that we will be exhibiting for the first time at "MEDICAL FAIR THAILAND 2025," which will be held in Thailand from September 10 (Wednesday) to 12 (Friday). * We will be jointly exhibiting at the Fukushima Prefecture booth along with four other companies. ■ Event Date: September 10 (Wednesday) to 12 (Friday), 2025 ■ Venue: BITEC (Bangkok International Trade & Exhibition Centre) ■ Booth No.: V19 * Pre-registration is required for entry. Please register via the official website below before attending. ■ Official Website: https://www.medicalfair-thailand.com/ MEDICAL FAIR THAILAND is one of the largest medical trade fairs in Southeast Asia, held every two years in Thailand. This is a rare opportunity to see demonstration machines and product samples in person, so we encourage those living nearby or planning to visit Thailand to consider attending. We sincerely look forward to your visit!

We will be exhibiting our product "Packet Caster" at INCHEM TOKYO 2025, which will be held from September 17 (Wednesday) to September 19 (Friday) at Tokyo Big Sight East Exhibition Hall. We look forward to your visit.

From November 19 (Wednesday) to November 21 (Friday), 2025, we will be exhibiting our remote monitoring and control system "Packet Caster" and the remote monitoring control device "Packet Caster Terminal" at Inter BEE 2025 (Venue: Makuhari Messe). You will be able to check various monitoring screen diagrams, alarm lists, log recording screens, and other convenient standard features through actual operations. We look forward to your visit.