エステム List of Products and Services

Water supply operators, water supply service providers, and installers of dedicated water systems are required by the Water Supply Act to formulate a "Water Quality Inspection Plan" that outlines an annual inspection plan for proper management of water quality. Since April 1, 2007, the Ministry of Health, Labour and Welfare has notified that inspections for Cryptosporidium and other contaminants should be incorporated into the water quality inspection plan. There are two types of methods to investigate the presence of contamination by Cryptosporidium and others. One is the testing for Cryptosporidium and Giardia, and the other is a simpler method using indicator bacteria, which includes tests for E. coli and anaerobic spore-forming bacteria. Our company has conducted inspections for Cryptosporidium and Giardia with a record of 101 samples per year (for the fiscal year 2023). Additionally, we have also conducted indicator bacteria tests, with 40 samples for E. coli and 41 samples for anaerobic spore-forming bacteria (for the same fiscal year).

• Water quality testing

You can use it with confidence because it is well-maintained equipment.

• Used goods purchase

Do you have concerns such as "sludge not settling," "treated water being cloudy," or "unstable water quality" in wastewater treatment? If these symptoms are left unattended, they can lead to water quality accidents that require urgent response. Our company acts as a primary care provider for water, offering remote monitoring and management systems called "SACRA," which allows us to continuously grasp water quality and equipment operating conditions. We provide regular visits, improvement proposals, and remote support from our technical staff. By utilizing the system to optimize appropriate maintenance management, we can maximize the performance of wastewater treatment facilities and reduce running costs. 【Features】 ■ 200 specialists in wastewater treatment ■ 24-hour staffed monitoring and emergency response for immediate action on wastewater treatment anomalies ■ Reduced risk of external spills and water quality accidents ■ Comprehensive digital transformation (DX) of wastewater treatment-related operations, supporting visibility and efficiency of operations *For more details, please refer to the related links or feel free to contact us.

• Water treatment equipment

Isn't it a hassle to have the analysis of water supply and drainage done separately? At Estem, we can comprehensively assess water quality, from water supply inspections and drinking water tests in buildings to drainage analysis and treated water analysis. You can consult with us about the response methods based on the results of the water quality analysis. If you request a water quality inspection for the buildings you currently manage all at once, we will offer you a special price. If you are considering a review of prices or cost reduction, please feel free to consult with us. In addition to cost benefits, our company also handles sampling and collection (free within Nagoya City). 【Features】 - Certified under the Water Supply GLP (Good Laboratory Practice for Water Quality Testing) - We not only provide analysis but also propose treatment methods for water quality improvement - We can also accommodate analysis for facility trial runs and equipment capacity evaluations - Soil analysis, odor analysis, and noise/vibration measurements are available - We can discuss and accommodate requests for shortened delivery times *For more details, please download the materials.

• Water treatment equipment

Attention all personnel managing and adjusting operations for total quantity regulation! 'SACRA' is a remote monitoring system that consolidates and manages data in the cloud. Recorded values can be checked in the cloud, and with the automatic report generation feature, there is no need for manual data entry. As a result, this leads to a labor saving of approximately 90 hours per year. No new servers or computers are required; as long as there is a control panel that aggregates signals from communication devices and instrumentation connected to the network, the implementation will be smooth. 【Features】 ■ Streamlines water quality monitoring and report generation tasks ■ No need to build a new system ■ Can be implemented using existing equipment ■ Allows for operational adjustments before exceeding total quantity regulation values ■ Even after implementation, wastewater professionals will support usage methods ■ Predicts exceedances and notifies via email if an exceedance is likely The remote monitoring and management system 'SACRA' is available for rental at 100,000 yen per month for a period of 1-2 months. For more details, please refer to the PDF document or feel free to contact us.

• Other security and surveillance systems

Our oil-decomposing bacteria are recommended for those facing the following challenges! 1. There are instances where the discharge standards for n-Hex (n-Hexane) are exceeded. 2. We have received complaints about odors from wastewater or sludge. 3. Oil is emulsifying and not aggregating. 4. We want to reduce the amount of sludge disposed of as industrial waste. *For more details, please download the PDF or contact us.

• Food environmental hygiene/contamination prevention equipment
• Water treatment equipment
• Other water treatment equipment

With the demand for work style reforms and new lifestyles, even though work can be done from home... If only instructions could be given while working from home for the maintenance and management of wastewater treatment... For those in management who are thinking this way, using the remote monitoring management system SACRA's rental device will make it very easy to manage wastewater treatment facilities from home. Additionally, for those who have been vaguely considering BCP measures for wastewater treatment facilities but are unsure of what to do, we hope you will definitely try this service.

• Water treatment equipment

Do you have any of the following concerns regarding ISO? 1. I want to conduct training for employees on regulations and environmental matters. 2. I want to obtain certification for ISO 14001. 3. We are falling behind in responding to the 2015 version of ISO. 4. The practical work and ISO are not aligned.

• ISO-related consultant

Estem provides proposals that lead to the stabilization of water quality and the resolution of other issues based on 50 years of experience and know-how in the maintenance and management of wastewater treatment facilities! We are currently offering a free "technical document" that summarizes common troubles and points to watch out for in wastewater treatment, which is a must-see for those involved in water treatment! 【Here are some common trouble solutions we introduce!】 ■1. Sludge does not settle in the sedimentation tank! Sludge flows out with the treated water! ■2. A large amount of foam is generated from the aeration tank and is about to overflow! ■3. Complaints from nearby residents due to foul odors from the wastewater treatment facility! ■4. A veteran staff member is about to retire! What should we do from now on? ■5. Is there a way to reduce the costs associated with wastewater treatment? ★If you would like the technical document, please feel free to view it from the "Download" link below! ★If you find it difficult to manage in-house, please utilize our inspection management or educational support services.

• Wastewater/wastewater treatment equipment
• Other water treatment equipment
• Other services

In the brochure for the "Current Situation Survey Services," we clearly explain improvement cases to ensure stable operation management of wastewater treatment. <Recommended for the following people!!> ■ Are you experiencing instability in treatment that may exceed discharge standards? ■ Is the operation management of wastewater treatment difficult, leading to increased labor hours? ■ Does the treatment situation worsen depending on the season? ■ Is there a risk that production capacity at the factory may be limited depending on the treatment situation? *For more details, please contact us or download the catalog.

• Other services

In the case study "Solutions for Oil-Containing Wastewater in Food Manufacturing," we introduce an example where significant reductions in running costs (4.6 million yen annually) were achieved by changing operational methods and reviewing the treatment flow, while keeping the existing treatment equipment as is. We provide clear explanations using data such as photographs, diagrams, and survey results. 【Contents】 1. Common issues that arise during wastewater discharge 2. Improvement proposals using the "Floating Separation Activated Sludge Method" 3. Flow of improvements represented through diagrams and comparison tables 4. Four effects achieved through implementation *For more details, please download the PDF or contact us. 【Instead of going through difficult materials... it's faster to listen to a talk!】 We are holding "Wastewater Treatment Courses (Introductory/Practical)" in Tokyo and Nagoya! Please download the PDF for details.

• Food environmental hygiene/contamination prevention equipment
• Water treatment equipment
• Other water treatment equipment

**Overview of Oil-Containing Wastewater Treatment** 1. Treatment Plant Diagnosis Identify issues. 2. Modification Using Existing Equipment Based on the diagnosis results, changes to the operation method and a review of the existing treatment flow will be conducted. 3. Maximizing the Power of Microorganisms The treatment methods proposed by Estem include "floating separation activated sludge method" and "treatment using oil-decomposing bacteria." Microorganisms are introduced to promote the decomposition of organic matter. 4. Results of Implementation - Reduced chemical usage and sludge disposal volume - Decreased odor - Reduced amount of industrial waste sludge **Benefits** - Reduced oil content - Cost savings (e.g., a total reduction of 4.6 million yen annually) - Decreased odor - Easier operational management *For more details, please download the catalog or contact us!*

• Food environmental hygiene/contamination prevention equipment
• Water treatment equipment
• Other water treatment equipment

Estem's "wastewater treatment device" eliminates chemical equipment and allows for simple coagulation and sedimentation by adding one or two types of powdered chemicals, making it suitable for cardboard factories. After chemical treatment, the water can be discharged directly, making wastewater treatment easy and eliminating concerns about environmental pollution. ★ We also accept inquiries regarding the discharge regulations for your location. *For more details, please download the catalog.

• Contract Inspection
• Food Testing/Analysis/Measuring Equipment
• Wastewater/wastewater treatment equipment

Do you have any concerns or issues regarding "wastewater treatment"? - I want to keep electricity, chemical, and sludge costs low. - I want to reduce costs while complying with regulations. - I am unsure if the current electricity and chemical usage is appropriate. - I want to reduce usage but do not want to increase risks. If you are facing such issues, please take a look! It should provide hints for improving your company's wastewater treatment! We introduce various approaches to improve wastewater treatment operations, such as accurately investigating the current situation, "trial of appropriate operation," "changes in control methods," and "changes in chemicals." 【Issues and Improvement Results】 Q. I want to reduce electricity, chemical, and sludge disposal costs in wastewater treatment. ⇒ Reduced costs by 38%! Q. The inflow load of wastewater treatment has decreased. I want to work on energy conservation. ⇒ Reduced electricity costs by 27%! Q. I want to reduce annual chemical costs of 14 million yen. ⇒ Reduced chemical costs by 28%! *For details on each measure, please download the PDF. 【For those who want to hear from the engineers involved in the actual improvements!】 We will hold "Wastewater Treatment Courses (Introductory/Practical)" in Tokyo and Nagoya. Please download the PDF for details.

• Technical Seminar
• Other contract services
• Wastewater/wastewater treatment equipment

At Estem Co., Ltd., we investigate and diagnose various types of wastewater generated from factories, and we propose, implement, and manage disposal methods suitable for that wastewater (considering cost and operational aspects). Based on the experience, knowledge, and technology we have gained, we are also able to provide suggestions related to industrial waste reduction. Whether you have no idea how to reduce costs or are uncertain if your current methods are correct, we encourage you to utilize our knowledge and experience. 【Flow of Proposal】 1. Contact us 2. Hearing: (1) We will ask about the purpose of reduction (cost reduction, SDGs measures, etc.) (2) Information about the waste in question (such as its nature and quantity) * If you do not have this information, we will inform you of how to obtain the necessary details. 3. We will propose reduction methods along with their cost-effectiveness. 4. Consideration of implementation.

• Wastewater/wastewater treatment equipment
• Other water treatment equipment

The brochure for the "Biological Treatment Renovation Project" details how the annual running costs of existing treatment facilities can be reduced by half through "renovation work," complete with case studies. We introduce the achievements and know-how that "Estem," which has specialized in wastewater treatment management for over 50 years, possesses. *We also clearly explain "implementation results" and "solution cases" for food wastewater, pharmaceutical manufacturing, and automotive manufacturing wastewater. <Recommended for those facing these issues!> ■ Treatment breaks down during long holidays or weekends... ■ It's timer-controlled, but changing the settings is a hassle... ■ Can't expand, but want to save energy and increase treatment capacity... ■ Lack of knowledge about various types of wastewater and unable to manage them... and more. *For more details, please contact us or download the catalog.

• Wastewater/wastewater treatment equipment
• Other water treatment equipment

The brochure for the "Current Situation Survey Services" provides a clear explanation, accompanied by examples of cost reductions in electricity, chemicals, and sludge related to wastewater treatment. We will introduce the achievements and know-how that "Estem," which has specialized in wastewater treatment management for 49 years, possesses. <Recommended for the following people!> ■ Do you understand that wastewater treatment costs money, but would you like to keep electricity, chemical, and sludge costs as low as possible? ■ Would you like to reduce costs while complying with regulations? ■ Do you know if your current electricity and chemical usage is appropriate? ■ Do you want to reduce usage but are concerned about increasing risks?

• Other services

The drainage treatment facility "Equipment Repair" is facing issues due to a lack of budget, and all the equipment at the treatment plant has no spares, leaving us unsure of how to proceed with repairs. There are various problems arising, such as feeling that the pump and the piping beyond it are vibrating—could this be abnormal? We are currently offering a technical booklet on "Equipment Repair" for drainage treatment facilities at Estem! 【Do you have any of these concerns?】 1. There are many machines at the treatment plant, but I don't really understand what the "minimum necessary equipment inspections" are, so I don't know when maintenance should be done. 2. We can't secure a budget, and all the equipment at the treatment plant has no spares. We have no timing for how to proceed with repairs. 3. I feel like the pump and the piping beyond it are vibrating. Is this abnormal? Is this how it is supposed to be? We will respond quickly to and resolve such concerns. 【About case studies】 ■ Case study of Company A in a stable local area ■ Case study of Company B in the food processing industry in Aichi Prefecture *For details, please download the catalog or contact us directly. *If you would like a physical booklet, please indicate "Request for booklet" in your inquiry.

• Contract Inspection
• Food Testing/Analysis/Measuring Equipment
• Wastewater/wastewater treatment equipment

The wastewater treatment facility "Operation Management" faces various issues, such as the burden of managing wastewater treatment amidst numerous other tasks and receiving guidance from local governments for exceeding wastewater standards. Estem is currently offering a technical booklet on "Operation Management" for wastewater treatment facilities! 【Do you have any of these concerns?】 1. The management of wastewater treatment is a burden among many other tasks. 2. Guidance has been issued by local governments for exceeding wastewater standards. 3. Programs are available to train personnel, including technical support and wastewater treatment courses. We will respond quickly to and resolve such concerns. 【About Case Studies】 ■ Case study of Company A, which outsources the entire wastewater treatment plant. ■ Case study of Company B, which resolved issues such as exceeding wastewater standards. ■ Case study of Company C, which utilized technical support services for personnel training. *For details, please download the catalog or contact us directly. *If you would like a physical booklet, please indicate "Request for booklet" in your inquiry.

• Contract Inspection
• Food Testing/Analysis/Measuring Equipment
• Wastewater/wastewater treatment equipment

The wastewater treatment facility "Water Quality Analysis" has been managed without a clear understanding, and the current situation regarding discharged water is complicated by water quality testing items and laws due to guidance from the health department. Estem is currently offering a technical booklet on the wastewater treatment facility "Water Quality Analysis"! 【Do you have any of these concerns?】 1. Our company has a wastewater treatment plant, but the previous manager has retired, and I am managing it without a clear understanding. I don't know if the current discharged water is within the standards based on the health department's guidance. 2. What are the minimum water quality testing items that must be implemented? I don't understand well. The laws are complicated, and I would like an explanation. 3. The treated water being discharged into the river is cloudy. I would like a water quality analysis to consider a response. We will respond quickly to and resolve such concerns. 【Regarding case studies】 ■ Case study of Company A in a stable local area ■ Case study of Company B in the food processing industry in Aichi Prefecture *For details, please download the catalog or contact us directly. *If you would like a physical booklet, please indicate "Request for booklet" in your inquiry.

• Contract Inspection
• Food Testing/Analysis/Measuring Equipment
• Wastewater/wastewater treatment equipment

The drainage treatment facility "Operation Management Manual Creation" is needed because the person who has been in charge of managing the drainage treatment plant for many years will retire next year, and we want to create a procedure manual for standardizing operations, but we don't know how to write it. We once created a manual, but we are struggling to keep up with changes due to legal revisions and equipment updates. This technical document includes procedures and examples to address such issues. 【Do you have these kinds of problems?】 1. The person who has been managing the drainage treatment plant for many years will retire next year. 2. We want to create a procedure manual for standardizing operations in the future, but we are struggling because we don't know how to write it. The volume seems to be enormous. 3. We created a manual once, but we can't keep up with changes due to legal revisions and equipment updates. No one is looking at the manual anymore. Our company, which has specialized in drainage treatment for 40 years, proposes a management manual creation service as a solution. *For details, please download the catalog or contact us directly. *If you would like a physical booklet, please indicate "booklet request" when contacting us.

• Contract Inspection
• Contract Analysis
• Wastewater/wastewater treatment equipment

The wastewater treatment facility "new equipment installation and renovation work" must address various issues, such as the need to establish a wastewater treatment plant due to the construction of a new factory, and the use of aging wastewater treatment facilities that must comply with strengthened legal regulations. Estem is currently offering a technical booklet on the wastewater treatment facility "new equipment installation and renovation work"! 【Do you have any of these concerns?】 1. A wastewater treatment plant must be established due to the construction of a new factory. 2. Using aging wastewater treatment facilities that must comply with strengthened legal regulations. 3. A larger volume and higher concentration of wastewater is flowing into the treatment plant than designed, making it unable to process it. *For details, please download the catalog or contact us directly. *If you would like a physical booklet, please indicate "request for booklet" in your inquiry.

• Machinery and equipment installation/dismantling/relocation

At Estem Co., Ltd., we will "visualize" the wastewater treatment that has been done based on intuition and experience. The manual, which makes extensive use of photographs, is designed to be easy to understand even for beginners. Additionally, we have created a detailed manual for troubleshooting. Furthermore, we will propose management strategies to reduce the risk of problems occurring. 【Features】 ○ Detailed manual for management methods ○ "Visualization" of wastewater treatment ○ Easy-to-understand manual with extensive use of photographs ○ Creation of a troubleshooting manual ○ Proposal of management to reduce risks For more details, please contact us or download the catalog.

• Wastewater/wastewater treatment equipment
• Other water treatment equipment
• Internal Control and Operational Management

The remote monitoring system for wastewater treatment facilities generates alarms even during facility cleaning, causing unnecessary alerts to be sent to the responsible personnel, which can be bothersome. There are various issues such as wanting to minimize missed alerts when problems occur. Estem is currently offering a technical booklet on the remote monitoring of wastewater treatment facilities! 【Do you have these kinds of concerns?】 1. Using a remote monitoring system to oversee wastewater facilities. Alarms are triggered even during cleaning, which is bothersome as alerts are sent to the personnel each time. 2. An anomaly occurred at a facility being maintained outside of working hours. I went to the site to respond, but the situation was fine the next day. I want to eliminate unnecessary overtime! 3. The instrumentation equipment currently in use is old and needs to be updated. Additionally, I want to minimize missed alerts when issues arise. We will respond quickly to these kinds of concerns and resolve them. 【About case studies】 ■ Case study of Company A in a stable regional area. ■ Case study of Company B, which conducts inspections while also handling sales. *For details, please download the catalog or contact us directly. *If you would like a physical booklet, please indicate "Request for booklet" in your inquiry.

• Contract Inspection
• Food Testing/Analysis/Measuring Equipment
• Wastewater/wastewater treatment equipment

【Features】 ■Achieves high-quality maintenance management at low cost ■System lineup that accommodates various plant and facility sizes ■Establishes a 24/7 monitoring system with specialized technicians on-site 【Types】 ≪S-Alarm V≫ ■Compliant with RoHS Directive ■Built-in data storage function ■Expandable up to 8 points ≪S-Alarm IVa≫ ■Compatible with NTT Docomo FOMA mobile network ■No need for wired telephone line installation ≪S-Alarm IVb≫ ■Compatible with NTT Docomo FOMA mobile network ■No need for wired telephone line installation ■Optional addition of 4 measurement points available *For more details, please download the catalog or contact us.

• Other contract services

The drainage treatment maintenance management service SACRA is designed to provide our customers with a slightly "better" maintenance management experience than before. You can monitor at any time you think of it. By utilizing the cloud, you can use the service without any special capital investment. As long as you have a device that can connect (computer, tablet, smartphone), you can monitor from anywhere and check the status immediately even while you are out. At Estem's monitoring center, we can monitor on behalf of our customers even at night. 【Features】 ○ Real-time support from technicians ○ The central monitoring room is always at your location ○ More accurate situation understanding with visual information ○ Eliminate waste with tablets ○ Share information with all stakeholders For more details, please contact us or download the catalog.

• Other production management systems

Estem's engineers monitor wastewater treatment facilities from a distance on behalf of customers and provide technical advice as needed. By eliminating unnecessary visits from engineers just to check operational conditions, we can offer technical support at a low cost, achieving both cost reduction and stabilization of treatment simultaneously. 【Features】 ■ Real-time support from engineers ■ The site is always a central monitoring room ■ More accurate situation understanding with visual information ■ Eliminate waste with tablets ■ Share information among all stakeholders *For more details, please request materials or view the PDF data from the download.

• Other production management systems

Estem provides maintenance, consulting, engineering, and human resource support focused on water, energy, atmosphere, odors, noise, vibrations, waste, and soil. Estem's core business is operation and maintenance (management and upkeep of environmental facilities). We are available 24/7, responding without rest because environmental conservation is crucial. We fully support our customers. Based on our years of accumulated technical expertise and experience, we deliver "safety" and "trust" to our clients. *For more details, please download the catalog or contact us.

• Other water treatment equipment