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Water quality testing Product List and Ranking from 17 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

Water quality testing Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. 日本水処理工業 本社 Osaka//environment
  3. 内藤環境管理 Saitama//Testing, Analysis and Measurement
  4. 4 TSP Osaka//environment
  5. 5 アジレント・テクノロジー株式会社 Tokyo//Testing, Analysis and Measurement

Water quality testing Product ranking

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. From April 1, 2026, the guidelines for sanitary measures for drinking wells and similar facilities will be revised.
  2. [Case Study] A case where the hot water supply pipe burst once a week. 日本水処理工業 本社
  3. Naito Environmental Management Co., Ltd. Comprehensive Catalog 内藤環境管理
  4. Latest Trends in Organic Fluorine Compounds (PFAS) Part 2
  5. 4 [Case] Equipment water quality inspection: The water quality is fine, but the cooling tower has stopped abnormally! TSP

Water quality testing Product List

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[Price List] Drinking Water Quality Inspection (Related to Building Management Law)

Starting with 'general bacteria,' we also cover 'TOC' and 'pH'! Published testing fees for drinking water.

Mitsuba Environmental Solutions Co., Ltd. is a specialized company in environmental measurement, investigation and analysis, and ISO consulting. This document introduces the fees for "drinking water quality testing (related to building management law)." The tests include "general bacteria," "nitrate and nitrite nitrogen," "chloride ions," and more. We encourage you to read it. [Items Listed] ■ Drinking Water Quality Testing All Items ■ Drinking Water Quality Testing 10 Items ■ Drinking Water Quality Testing 15 Items ■ Drinking Water Quality Testing 20 Items ■ Disinfection Byproducts 1 Set *For more details, please refer to the PDF document or feel free to contact us.

  • Contract measurement
  • Water quality testing

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【Price List】Water Quality Testing (Wastewater, River Water, etc.)

Targeting compounds such as "cyanide compounds" and "organic phosphorus compounds"! Introducing testing fees for wastewater, river water, and more.

Mitsuba Environmental Solutions Co., Ltd. is a specialized company in environmental measurement, investigation and analysis, and ISO consulting. This document introduces the fees for "water quality testing (such as wastewater and river water)." We have listed items that may pose a risk to human health, items that may cause damage related to living environments, and other testing items, so please take a moment to read through it. [Contents] ■ Substances that may pose a risk to human health ■ Items that may cause damage related to living environments ■ Other testing items *For more details, please refer to the PDF document or feel free to contact us.

  • Contract measurement
  • Water quality testing

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Drinking Water Quality Test "HER Pack"

Trustworthy inspection results! We provide data analyzed using testing methods in accordance with the Water Supply Act.

The "HER Pack" is a water quality testing service that allows you to send your sample to us using the pack package after collection, and we will notify you of the test results via email in as little as 2 days. We can test for a total of 13 items, including general bacteria, E. coli, nitrate nitrogen, nitrite nitrogen, chloride ions, and organic matter (total organic carbon (TOC) levels). The tests are conducted by a registered analysis company certified for environmental measurement and building drinking water quality testing, and we will send you a reliable water quality test certificate. 【Features】 ■ Easy testing for anyone ■ Trustworthy test results ■ Quick response *For more details, please refer to the catalog or feel free to contact us.

  • Water quality testing
  • Other contract services
  • Water quality testing

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Naito Environmental Management Co., Ltd. Comprehensive Catalog

Leave all aspects of environmental management and hygiene management to us!

Creating a comfortable environment relies heavily on accurate and swift information gathering. In today's world, where corporate social responsibility (CSR) is under scrutiny, it is essential to quickly identify issues, respond appropriately in accordance with legal compliance, and minimize damage to the corporate image. By utilizing Naito Environmental Management Co., Ltd., which aims to be your "partner in creating a comfortable environment," you can capture and analyze industry trends, news, regulatory changes, and global movements faster than anyone else. Trust us to build and utilize an information network that contributes to risk reduction and cost savings, serving as a safe and reliable consulting partner. This comprehensive catalog includes the accurate and reassuring 5-step "Business Scheme," the use of environmental technology, hygiene technology, and evaluation technology for creating a comfortable environment under "Corporate Philosophy," an introduction to Business Items under "Contents of Operating," and "Business Style" as your partner in creating a comfortable environment. For more details, please contact us or refer to the catalog.

  • Contract Inspection
  • Water quality testing

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Japan Water Treatment Industry Co., Ltd. Water Quality Inspection

Quick response to water quality inspection requests across a wide area! Our elite staff conducts thorough investigations and analyses.

At Japan Water Treatment Industry, professionals with both knowledge and experience conduct various water tests using advanced inspection equipment. We have established a testing system at our headquarters laboratory, as well as service centers in Kyoto and Kobe, expanding our acceptance system for assessments and ensuring rapid drinking water testing. We are creating an environment that makes it easier than ever to bring in samples and make requests. We thoroughly respond to various customer inquiries and requests regarding water, such as "Is this drinking water safe?" and "Is there a problem with Legionella bacteria?" with a meticulous testing system. 【Features】 ■ Elite staff for water quality testing conduct thorough investigations and analyses ■ A meticulous testing system that thoroughly responds to various inquiries and requests ■ Rapid response to water quality testing requests from a wide range of areas ■ Expanded acceptance system for assessments and other services beyond drinking water testing *For more details, please refer to the PDF document or feel free to contact us.

  • Water quality testing
  • Water quality testing

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Facility-Specific Service Guide: Strengths of MIZUSHORI

Leave it to us for all matters related to "water" and "air" in various facilities! Let us introduce the strengths of MIZUSHORI.

The comprehensive maintenance services provided by Japan Water Treatment Industry Co., Ltd. maintain a reliable quality that considers not only the quality of construction aspects such as inspection, cleaning, and measurement, but also compliance with laws and regulations and the assurance of work. We emphasize a scientific approach to "water" and "air." Our motto is to thoroughly investigate the causes of troubles based on high-precision analytical data. Additionally, we dispatch specialized service engineers to the site in response to customer requests, so please feel free to contact us. 【Strengths】 ■ Achieving a service that balances "cost" and "quality" ■ Providing services based on scientific knowledge ■ A service network that covers all of Japan *For more details, please refer to the PDF materials or feel free to contact us.

  • Contract measurement
  • others
  • Water quality testing

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[Case Study] Cross-checking to Maintain the Accuracy of Drainage Inspections

The separation of orders for drainage inspection and maintenance of pest control facilities has been implemented, and we will introduce cases of factories where the water quality of the drainage tends to exceed the standards!

In a factory where drainage inspection and maintenance of the wastewater treatment facility are separately contracted, our company is responsible for the drainage inspection. In one factory, there was a tendency for the wastewater quality to exceed the standards. As a result, under the administrative penalty system, there was an obligation to pay a specified fee depending on the degree of exceeding the standard values. Therefore, the managing company requested the maintenance company for improvements. The maintenance company then implemented improvement measures and conducted a drainage inspection (separately from our company) to prove the effectiveness of these measures, submitting the inspection results to the managing company. However, the results did not reflect the actual situation (with suspended solids SS at 0 mg/L, indicating no suspended matter at all), and the data was unreliable. By the way, the data from the drainage inspection conducted by our company around the same time was near the standard value (200 mg/L) and yielded different results. Considering such cases, it is deemed effective to conduct cross-checks by a third-party organization like ours when drainage inspections are not separately contracted.

  • Contract measurement
  • Contract Inspection
  • Contract Analysis
  • Water quality testing

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[Case Study] A case where the hot water supply pipe burst once a week.

We will introduce a case where frequent holes appeared in the hot water pipes (copper pipes) of the central hot water supply system at a university hospital, leading to ongoing repairs.

At the university hospital, the hot water supply pipes (copper pipes) frequently developed holes, leading to constant repairs. Inspection results confirmed copper leaching, and it was determined that the high levels of free carbonic acid in the well water used for make-up water—ten times higher than in tap water—were the cause. Free carbonic acid is highly corrosive to copper, so as a corrosion prevention measure, a drinking water rust inhibitor was applied to resolve the issue. 【Overview】 ■Problem - Frequent holes in the hot water supply pipes (copper pipes) leading to constant repairs. ■Solution - Applied a drinking water rust inhibitor as a corrosion prevention measure. *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services
  • Contract Inspection
  • Water quality testing

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Drinking water, pool water, and bath water quality inspection

We conduct inspections aimed at the sanitary management of drinking water in specific buildings, as well as pool water in hotels, schools, and other facilities!

Our company conducts analysis and evaluation in accordance with various legal standards set by the Ministry of Health, Labour and Welfare, the Ministry of Education, Culture, Sports, Science and Technology, and others. We carry out inspections based on laws related to ensuring sanitary environments in buildings, school environmental health standards, the Public Bathhouse Act, and hygiene standards for swimming pools. Swimming pools (facilities that hold water for swimming by a large number of people, with a capacity generally exceeding 100 cubic meters) and school pools require regular inspections. [Main Services] ■ Drinking Water Testing ■ Pool Water Testing ■ Bathtub Water Testing *For more details, please refer to the PDF document or feel free to contact us.

  • Other services
  • Contract Inspection
  • Water quality testing
  • Water quality testing

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Risk avoidance through water quality testing.

From risk assessment to countermeasures! Reduce lifecycle costs with proper management!

Just as blood tests assess the health status of the human body, conducting "water quality tests" allows us to identify the risk of water-related issues in advance and implement preventive measures. Cooling water is prone to four major issues: "scale formation," "algae growth," "corrosion," and "Legionella bacteria." Open cooling towers, in particular, are susceptible to external environmental influences, necessitating measures that correspond to the operational conditions, installation circumstances, and water quality. Additionally, equipment water such as chilled and warm water or make-up water (groundwater) each has its own characteristics, requiring tailored measures based on their specific uses and symptoms. 【Characteristics of Equipment Water】 ■ Cooling Water: Cleaning + Water Quality Management ■ Chilled and Warm Water: Cleaning + Rust Inhibitor Addition ■ Make-up Water (Groundwater): Water Quality Management + Water Quality Improvement (Water Softener) *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services
  • Water quality testing
  • Contract Inspection
  • Water quality testing

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Water quality testing of drinking water and well water.

Conducted tests on 9 items of drinking water and disinfection by-products! Confirmed suitability and unsuitability for drinking.

Our center conducts "water quality testing" based on the Water Supply Act as a registered testing organization recognized by the Minister of Health, Labour and Welfare. Water quality testing includes physicochemical tests and microbiological tests to confirm the suitability or unsuitability for drinking. All water quality tests necessary for reporting to administrative agencies are conducted. Additionally, we also perform water quality tests based on the Food Sanitation Act for well water. 【Analysis Items (Partial)】 ■ 9-item drinking water test ■ 11-item drinking water test ■ 13-item drinking water test ■ 16-item drinking water test ■ Disinfection by-products *For more details, please download the PDF or feel free to contact us.

  • Water quality testing
  • Water quality testing

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PFAS water quality testing

Compliance with Regulatory Challenges - A Comprehensive Workflow for PFAS Analysis

There is an increasing call for regulatory guidance and stringent requirements due to investigations showing that perfluoroalkyl and polyfluoroalkyl substances (PFAS) persist and accumulate in the body, raising health concerns. As a leader in the environmental analysis market for over 40 years, Agilent has deep insights and extensive experience in analytical methods for PFAS in water and environmental samples. We support a comprehensive workflow from extraction to screening, quantification, and reporting. We address our customers' needs regarding the challenges of PFAS analysis, from instrument setup to method development and optimization, execution of analyses, and obtaining results.

  • Analytical Equipment and Devices
  • Water quality testing

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Inspection of drinking water quality.

Drinking water quality inspection

Our company conducts water quality testing as a certified inspection agency authorized by the Minister of Health, Labour and Welfare under Article 20, Paragraph 3 of the Water Supply Act. We also perform drinking water quality testing in accordance with the Building Management Act (Law concerning the assurance of sanitary environments in buildings).

  • Other analyses
  • Water quality testing

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[Water Quality Analysis] Drinking Water Inspection: Various materials such as "The Basics of the Water Supply Act" will be provided!

ISO 17025 certified! We offer drinking water testing in accordance with the Water Supply Act. Various materials such as "The Basics of the Water Supply Act" are also available!

The safety of tap water is gaining attention. Water supply is an essential part of human life. The Water Supply Act establishes water quality standards to ensure "clean water" and maintain safety. Our company has obtained ISO 17025 certification and has set up a system to conduct inspections of the water quality standards specified in the Water Supply Act (51 items) with a short turnaround time (3 to 5 days). Additionally, when results exceed the standard values, we will notify you via email, and you can also check the progress of inspections on our website. *For more details, please contact us. *Various materials can be checked via PDF download.

  • Contract Inspection
  • Water quality testing

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[Latest Edition] Drinking Water and Tap Water Frequently Asked Questions Q&A Pamphlet

We have compiled frequently asked questions about drinking water and tap water into a Q&A format!

Has there ever been a time when you were troubled by issues like 'the well water exceeded the water quality standards!' 'The water has changed color' 'The water smells strange,' and so on?! Based on the inquiries we have received, we have compiled a Q&A that clearly addresses the most frequently asked questions. We hope you find it useful in your business activities.

  • Contract Inspection
  • Water quality testing

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[Attention building managers and factory water quality managers] Comprehensive support from water supply inspection to wastewater analysis.

Attention building management companies! Special pricing available. We accept requests for water quality inspections without the hassle of shipping, in addition to reducing inspection costs!

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
  • Water quality testing

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Water quality testing (industrial wastewater, environmental water, drinking water)

We provide water quality testing for various locations such as industrial wastewater, environmental water, and drinking water.

We conduct water quality testing for industrial wastewater, river water, seawater, well water, rainwater, groundwater, and drinking water. We perform a variety of tests, from basic parameters such as pH, BOD, COD, and SS to pesticides, heavy metals, radioactive substances, and harmful substances in wastewater, so please feel free to contact us. 【Features】 ○ Measurement certification business (Gunma Prefecture, Environmental No. 51) ○ Certificates for wastewater testing are available.

  • Contract Inspection
  • Water quality testing

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[Case] Equipment water quality inspection: The water quality is fine, but the cooling tower has stopped abnormally!

We propose a comprehensive maintenance method that includes water quality testing, equipment cleaning, and water quality management.

Water quality testing for equipment water is often conducted to investigate the causes when issues arise in air conditioning systems and other equipment. Based on extensive experience and a accumulated database, testing items are selected according to the situation of the trouble, and the causes are pursued based on the results. Additionally, when the cause is identified through water quality testing, measures such as pipe cleaning and chemical treatment are considered, proposing a total maintenance approach of 【water quality testing → equipment cleaning → water quality management】. ■ Examples of Equipment Water Quality Testing CASE 1: Water Quality Change (P22) 【Changes in water quality are a red flag for equipment troubles!】 CASE 2: Abnormal Shutdown of Cooling Tower (P22) 【The water quality is fine, but the cooling tower has an abnormal shutdown!】 CASE 3: Hole in the Condenser of the Freezer (P22) 【Strange? There’s a hole in the condenser of the freezer!】 *Japan Water Treatment Industry is a registered organization under Article 20 of the Water Supply Act, registered by the Ministry of Health, Labour and Welfare.

  • Company:TSP
  • Price:Other
  • Contract Inspection
  • Water quality testing

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Sanitary management of simple dedicated water supply systems

The peace of mind for the installer is the safety of the users! For inquiries regarding the management of water storage tank systems, please contact us early!

Regarding simple dedicated water supply systems, the installer is required by the Water Supply Act to manage water storage tanks and other facilities, and must undergo inspections (statutory inspections) conducted by an organization registered with the Minister of Health, Labour and Welfare at least once a year. Hiyoshi supports water quality testing, statutory inspections, cleaning, and maintenance of water storage tanks with reliable technology backed by qualifications. Our company is a management inspection organization registered with the Minister of Health, Labour and Welfare. Please feel free to contact us when needed. 【Services】 ■ Water quality testing ■ Maintenance ■ Cleaning of water storage tanks ■ Emergency response *For more details, please refer to the PDF materials or feel free to contact us.

  • Other contract services
  • Other services
  • Contract Inspection
  • Water quality testing

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Japan Water Treatment Industry Co., Ltd. Business Introduction

We will scientifically analyze "water" and "air" and propose a variety of maintenance services!

At Nippon Water Treatment Industry Co., Ltd., we provide comprehensive maintenance services related to "water" and "air" for a variety of facilities. We conduct thorough "water quality testing" for all types of water, including tap water, cooling water for air conditioning, factory wastewater, and bath water, as well as "environmental measurements" to assess harmful substances in the air, supporting the creation of a safer and healthier environment. Please feel free to contact us if you have any requests. 【Business Activities】 ■ Chemical cleaning of air conditioning equipment ■ Chemical cleaning of scale ■ Water quality testing ■ Deterioration diagnosis ■ Environmental measurements, etc. *For more details, please download the PDF or feel free to contact us.

  • others
  • Water quality testing

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[Case Study] Occurrence of Odor in Factory's Water Supply Pipe

Odor occurrence! Introducing a case where we proposed completely separating the drinking water pipe and the industrial water pipe.

In a factory, there was a section of the water supply pipe where an unusual odor was detected, and it was considered possible that the water supply pipe and the industrial water pipe were connected. Therefore, we investigated the routes of the water supply pipes in the factory and in a separate building to confirm whether they were connected to the industrial water pipe. We also checked the residual chlorine levels in each building. As a result of the investigation, we discovered a connection point between the water supply pipe and the industrial water pipe (image: the blue section is the water supply pipe; the red section is the industrial water pipe). Although valves were installed, if all the valves were opened, the water supply and industrial water would flow into each other's piping. Therefore, we proposed to completely separate the water supply pipe from the industrial water pipe. 【Case Summary】 ■ Issues - Unusual odor detected in the water supply pipe - Connection point between the water supply pipe and the industrial water pipe discovered ■ Solution - Proposed to completely separate the water supply pipe from the industrial water pipe *For more details, please refer to the PDF document or feel free to contact us.

  • Contract measurement
  • Contract Inspection
  • Contract Analysis
  • Water quality testing

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[Case Study] Changes in water quality are a red flag for equipment troubles!

We present a case where fluoride was detected in the results of cold and warm water quality testing, and it was found that there was a refrigerant gas leak following equipment inspection.

During the regular inspection of the facility's water management items, an anomaly was detected. The results of the cold and hot water quality tests showed that the pH value decreased from "7.5→7.0→6.5" over a certain period, and further analysis detected fluoride. It was determined that there was a possibility of refrigerant (freon) contamination, and upon inspecting the equipment, it was found that there was a refrigerant gas leak from the copper tube inside the freezer. [Summary] ■ Issues - An anomaly was detected in the facility's water management items. ■ Solutions - Equipment inspection was conducted. - A refrigerant gas leak from the copper tube inside the freezer was identified. *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services
  • Contract Inspection
  • Water quality testing

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[Case Study] Pay Attention to "Water" Even in New Buildings!

Introduction of a case where iron exceeding the standard value was detected in drinking water just before the completion of new hospital construction.

This is an introduction to a case where iron exceeding the standard value was detected in drinking water just before the completion of a new hospital construction project. One example of detecting iron is corrosion of steel pipes. However, this is unlikely in a new construction site, so an investigation of the water supply system revealed that there was a mistake in connecting the water supply pipes and the utility water pipes. Additionally, our company has also identified foreign substances using advanced equipment and a rich database. [Overview] ■ Issue - Detection of iron exceeding the standard value in drinking water just before the completion of new construction ■ Solution - Conducted an investigation of the water supply system - Determined that there was a mistake in connecting the water supply pipes and the utility water pipes [Be cautious of such troubles at new construction sites!] ■ Water may stagnate in the pipes for a long time, leading to the possibility of general bacteria and TOC (total organic carbon) exceeding standard values ■ If the water source is well water, components from the soil may leach out, causing iron, manganese, and fungi to exceed standard values.

  • Other contract services
  • Contract Inspection
  • Water quality testing

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Water Quality Inspection: Pursuing Safety and Security of Water through Scientific Investigation

Leave various water tests to us! We conduct thorough water quality inspections by specialized staff.

Water-related troubles can significantly impact our lives by harming health and the environment, as well as causing failures in air conditioning systems. Our company aims to prevent such troubles before they occur and quickly investigate the cause if a problem arises. As a team of professionals dedicated to resolving issues, we conduct thorough water quality inspections carried out by specialized staff who possess both scientific knowledge and extensive experience. 【Inspection Items】 ■ Drinking Water Quality Inspection ■ Hot Water Quality Inspection ■ Equipment Water Quality Inspection ■ Wastewater Quality Inspection ■ Hot Spring Component Analysis ■ Other Inspections *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services
  • Contract Inspection
  • Water quality testing

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Water quality inspection

We conduct various water quality tests for the safety and peace of mind of our customers.

At CIS Corporation, we conduct "water quality testing" utilizing the clinical testing techniques and extensive experience we have cultivated so far. The testing items cover a wide range, starting from general bacteria, color, turbidity, pH, turbidity, organic substances (potassium permanganate consumption), free residual chlorine concentration, E. coli, total trihalomethanes, and more. We offer a set of testing menus, so please feel free to contact us if you have any requests. 【Testing Contents】 ■ Drinking Water Testing ■ Bath Water Testing (Legionella bacteria, potassium permanganate consumption, coliform bacteria, turbidity) ■ Pool Water Quality Testing *For more details, please feel free to contact us.

  • Water quality testing
  • Water quality testing

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Environmental Health Inspection: Water Quality Testing

We respond to various water quality analyses based on environmental regulations! We provide comprehensive support with advanced technical skills.

Our company conducts various water quality tests based on numerous environmental regulations, including the Water Supply Act, the Water Pollution Prevention Act, and the Food Sanitation Act. We provide comprehensive support with advanced technical skills for water quality testing aimed at water quality preservation and management, including drinking water quality tests, industrial wastewater, environmental water, soil testing for environmental conservation, inspections for simple dedicated water supply management, and measurements of working and indoor environments, as well as smoke and exhaust gas measurements. 【Inspection Contents (Excerpt)】 ■ Water Quality Testing - Drinking Water Testing - Bathtub Water Testing - Pool Water Testing - Wastewater, Environmental Water, and Groundwater Testing ■ Dioxin Testing - Drinking Water and Purified Water - Environmental Water - Wastewater - Sediment *For more details, please refer to the PDF document or feel free to contact us.

  • Water quality testing
  • Water quality testing

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Boiler water quality inspection

A major factor of the problem is scale buildup! Just 1mm of scale buildup can lead to a maximum annual fuel loss of 3%.

In our boiler energy-saving diagnosis, we conduct a simple assessment of the boiler's condition through water quality testing to check for the presence of scale. There is no need to stop the boiler; we analyze the components from the water quality. After the water quality test, if scale is present, we provide information on removal, and if not, we will sincerely consult on what energy-saving measures would be effective. 【Diagnosis Steps】 ■ Step 1: Water Quality Test ■ Step 2: Scale Removal ■ Step 3: Regular Check-up *For more details, please download the PDF or feel free to contact us.

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  • boiler
  • Water quality testing

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