EDI Japan List of Products and Services

"Do you have any of these concerns?" "I want to reduce the amount of chemicals used!" "I want to lower the running costs of chemicals!" "The polymer coagulants are not effective!" "I want to automate the dissolution of polymers that are currently done manually!" "I want to reduce the moisture content of the dewatered cake coming from the dewatering machine!" "I want to consolidate the purchasing routes for chemicals into one location!" "I want to comply with increasingly strict discharge regulations!" EDI Japan offers efficient treatment methods by reviewing the entire wastewater treatment system.

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

This is a pilot valve manufactured by GOYEN in Australia. 【Features】 ■ High Durability It has high durability and has passed 1 million operation tests. A model suitable for outdoor use with an IP65 rating is included in the standard lineup. ■ Supports Various Wiring Methods You can choose the wiring method that best suits your application, reducing the hassle of wiring work. ■ Extensive Voltage Lineup GOYEN pilot valves are compatible with various voltages. For more details, please download the PDF or feel free to contact us.

• Dust collector

This is a cleaning cone and broach tube nozzle manufactured by GOYEN in Australia. By attaching it to the existing bag filter dust collector's blow pipe, it enhances the dust removal capability. It is a unique product from GOYEN, a manufacturer specializing in pulse jet valves. 【Function】 ■ Increased dust removal air volume The broach tube nozzle primarily aligns the injection direction of the pulse jet. The injected air is sent to the filter without waste. ■ Diffusion of removal air The upper part of the filter tends to receive less removal air. The cleaning cone diffuses the injected air, sending it throughout the entire filter. ■ Extended filter lifespan With the increase and diffusion of removal air, the pressure difference between the upper and lower parts of the filter is reduced, preventing localized wear on the filter. For more details, please download the PDF or feel free to contact us.

• Dust collector

This is a pulse jet valve (diaphragm valve) manufactured by GOYEN in Australia. It is used for reverse pulse cleaning in bag filter dust collectors. GOYEN's diaphragm valves are designed with a high CV value, allowing for efficient reverse cleaning of filters. 【Features】 ■ High CV Value Powerful pulses enable efficient reverse cleaning of filters. ■ Compact Dust Collector Design Due to the high CV value, it is possible to reduce the diameter of the blowpipe. ■ Reduced Filter Maintenance Costs Reverse cleaning with a high CV value decreases the number of pulses that cause filter wear, contributing to an extended filter lifespan. ■ Compatibility with Various Mounting Methods In addition to the common threaded method, it can accommodate various mounting methods including dresser nut, header tank mount, and flange methods. For more details, please download the PDF or feel free to contact us.

• Dust collector

**Features** 1. The pressure pump is a general-purpose pump that achieves low cost and short delivery times. 2. It can accommodate modifications to existing equipment due to its space-saving design. 3. It is simple with few adjustment points, making it excellent in terms of maintenance. 4. Layout changes can be made to suit the installation location. 5. Design can be tailored to the method of use. 6. Microbubbles are generated using the pump and ejector. 7. By changing the gas being suctioned to something other than air (such as CO2 or N), it is possible to increase the dissolved concentration. *Test units (1.1kW 200V) are also available for loan, so please feel free to contact us.* https://www.edijapan.co.jp/

• Water treatment equipment
• Other environmental equipment
• Oil-water separator

EDI Japan proposes cost reduction by supporting the entire wastewater treatment facility. We assist in the design and manufacturing of products related to wastewater treatment facilities. 1. Pressurized flotation device 2. Coagulation and sedimentation device 3. Deodorization device 4. Gate hopper 5. Screw conveyor 6. Framework, etc.

• Food environmental hygiene/contamination prevention equipment
• Water treatment equipment
• Wastewater/wastewater treatment equipment

EDI Japan proposes cost reduction by supporting the entire wastewater treatment equipment. 【Features】 1. The casing, shaft, and blades are all made of SUS304, which is resistant to corrosion. 2. The simple structure makes maintenance easy. 3. Two types are available: steel pipe type (P type) and trough type (U type). 4. Designed to fit the installation location, allowing for precise length specifications as well as specifications for the shape of the inlet and outlet chutes. *For more details, please refer to the PDF materials or feel free to contact us. https://www.edijapan.co.jp/

• Conveyor
• Other water treatment equipment

Are you struggling with leveling when installing the support frame on the bottom plate of the water tank? With Super-Strut, you can easily adjust the level up and down by rotating the receiving part. There is no need to manufacture the support frame to match the bottom plate or to process it on-site. Moreover, it can be securely and easily installed with just one anchor bolt. Since it is made of GFPP, you can use it with confidence even in areas where corrosion is a concern. *For more details, please request documentation or download the catalog.

• Aeration/air diffusion equipment
• Wastewater/wastewater treatment equipment
• Other water treatment equipment

The pressurized flotation method is a technology that attaches fine bubbles (microbubbles) to coagulated flocs or suspended substances, allowing them to rise rapidly due to the buoyancy of the bubbles. This technology can achieve more than four times the capability of sedimentation methods. Expected effects of pressurized flotation: - Removal of SS (80-95% removal) - Removal of BOD (20-50% removal) - Removal of n-hexane (80-95% removal) - Removal of phosphorus (removal rate varies depending on the amount of PAC or polyaluminum chloride injected) - Removal of COD (over 90% removal for suitable wastewater) - Concentration of activated sludge The key point of the pressurized flotation method is, of course, the generation of fine bubbles, but the ability to properly select chemicals and adjust pH allows for the separation and concentration of various substances. In some cases, it is possible to achieve flotation separation using only fine bubbles without the injection of chemicals. If you can send approximately 20 liters of sample water, we will conduct tests free of charge. Additionally, we can lend out a test machine (1.1kW 200V), so please feel free to contact us through the inquiry page on our website. https://www.edijapan.co.jp/

• Water treatment equipment
• Oil-water separator
• Wastewater/wastewater treatment equipment

EDI's polyurethane membranes have a proven track record in T-type tube diffusers, M-type tube Magnum, M-type tube Minipanel, STREAMLINE, and tube-type fine bubble aeration devices. In particular, polyurethane membranes with excellent oil and abrasion resistance are suitable for food factory wastewater and fluidized carrier tanks. 【Features of 'Polyurethane Membranes'】 ■ Superior oil resistance compared to silicone ■ Superior abrasion resistance compared to EPDM and silicone ■ Price is the same as EPDM ■ Smooth surface makes scale deposition difficult, allowing for stable operation over long periods ■ No concerns about wear from fluidized carriers *For more details, please download the catalog or contact us.

• Aeration/air diffusion equipment
• Water treatment equipment
• Wastewater/wastewater treatment equipment

Welding of the socket for installing the disk-type aeration device eliminates the need for a cheese joint, resulting in reduced material and construction costs. Installation is simple. Just drill a φ32 hole in the piping and push it in. The applicable piping is PVC pipes and steel pipes ranging from 50A to 200A. *For details, please request documentation or download the catalog.

• Aeration/air diffusion equipment
• Wastewater/wastewater treatment equipment
• Water treatment equipment

By using a commercially available nylon brush to brush the membrane, you can prevent poor foaming of the membrane in advance. This is an easy cleaning method, so please be sure to do it regularly.

• Aeration/air diffusion equipment
• Water treatment equipment
• Wastewater/wastewater treatment equipment

A fine bubble aeration device with weights can be utilized in various situations. 1. It can be dropped into a limited opening. 2. No piping installation is required inside the tank. 3. It can be installed without draining the water from the tank. 4. It can be increased as needed. EDI Japan contributes to energy savings and stable operation of wastewater treatment facilities. *Please refer to the PDF materials and feel free to contact us.

• Aeration/air diffusion equipment
• Wastewater/wastewater treatment equipment
• Water treatment equipment

"Do you have any of these concerns?" "I want to outsource on-site verification and investigation for design drawings!" "I can't request projects from my outsourcing partner for design drawings due to a shortage of personnel..." Our company supports the design work for wastewater treatment facilities. ▼ Design services we can support - Design calculation documents - Equipment selection (aeration devices, submersible pumps, land pumps, dewatering machines, dryers, instrumentation devices, etc.) - Flow sheets - Civil engineering requirement drawings - Equipment layout drawings - Piping diagrams - Fabrication drawings (pressurized floating tanks, high-speed coagulation sedimentation tanks, sedimentation scraper machines, deodorization devices, piping support drawings, ancillary equipment, etc.) - Electrical wiring diagrams - Construction management - Construction arrangements (general construction business license) *Drawings will be created using AutoCAD. *Please fill out the data sheet and feel free to contact us. (Consultations are currently being accepted)

• Water treatment equipment
• Aeration/air diffusion equipment
• Wastewater/wastewater treatment equipment

If performance from the initial introduction can no longer be maintained due to degradation or clogging, or if you want to change the material of the membrane, it is necessary to replace the membrane. Replacing the membrane does not require any special skills as long as you have the appropriate tools. EDI Japan contributes to energy-saving and stable operation of wastewater treatment facilities. *Please refer to the PDF materials and feel free to contact us.*

• Aeration/air diffusion equipment
• Water treatment equipment
• Technical and Reference Books

Are you struggling with the maintenance of surface aerators used in lagoons? Have you given up on the idea of renovations because you can't drain the lagoon? EDI Japan contributes to energy savings and stable operation of wastewater treatment facilities. Examples of lagoon renovations can also be applied to large aeration tanks where installing walkways and platforms is difficult. *Please take a look at the PDF materials and feel free to contact us.*

• Aeration/air diffusion equipment
• Water treatment equipment
• Wastewater/wastewater treatment equipment

This is an introduction to the comprehensive catalog of ultra-fine bubble aeration devices. This product promotes energy conservation and has three main features: "energy saving," "low maintenance," and "cost reduction." You can select the most suitable aeration device for your treatment facility based on the airflow and oxygen dissolution efficiency of the five types of aeration devices, allowing you to build the best aeration system. *For more details, please contact us or download the catalog. ★We are currently recruiting sales agents. Please feel free to contact us!★

• Aeration/air diffusion equipment

"FlexAir" is a membrane-type ultra-fine bubble aeration device widely used around the world, including in the United States, as an aeration device for wastewater treatment and other applications. Thanks to its high oxygen dissolution efficiency, it can achieve energy savings of 20-50% compared to conventional products! Additionally, we offer a wide variety of membranes tailored to wastewater and desired performance. 【Features】 - Up to 50% energy savings in wastewater treatment costs compared to conventional products - A rich lineup of membranes - Anti-clogging function to prevent a decrease in aeration efficiency 【Reasons to Choose EDI Japan】 The performance of the aeration pipe is greatly influenced by the material of the membrane. We provide a wide range of options to maximize the performance of the aeration pipe. *You can download the product lineup catalog from the link below. ★ We are currently looking for sales agents. Please feel free to contact us!

• Aeration/air diffusion equipment

FlexAir's "T-Type Tube Diffuser" achieves a 20-30% higher oxygen dissolution efficiency, reduces blower load, and extends the lifespan of membranes, all while maintaining low pressure loss with its ultra-fine bubble aeration pipe. Installation is easy with the nipple attachment! This product is suitable not only for new facilities but also for replacing existing aeration pipes. 【Features】 - Achieves 20-30% oxygen dissolution efficiency! - Reduces blower load and prolongs membrane lifespan! - Easy installation with nipple attachment - Energy-saving and resistant to clogging! *For detailed specifications, please download and view the catalog. ★We are currently seeking sales agents. Please feel free to contact us!★

• Water treatment equipment
• Aeration/air diffusion equipment

The "Perma Cap" is a membrane-type coarse bubble aeration device (aeration pipe). We can offer efficient stirring at an astonishingly low price! Additionally, its simple structure and backflow prevention feature ensure minimal maintenance and a long lifespan. It also has a relatively high oxygen dissolution efficiency, making it suitable for oxygen supply as well. [Applications] - For stirring in adjustment tanks, storage tanks, etc. - For aeration in lightly loaded activated sludge tanks, etc. *For more details, please request documentation or download the catalog.

• Water treatment equipment
• Aeration/air diffusion equipment

By ventilating the collected aeration devices in an acrylic tank for performance evaluation, we will propose membrane materials, predict replacement timing, and suggest cleaning methods. EDI Japan contributes to energy saving and stable operation of wastewater treatment facilities. *Please feel free to contact us after reviewing the PDF materials.

• Aeration/air diffusion equipment
• Wastewater/wastewater treatment equipment

Are you over-aerating by having too much leeway in the aeration air volume? What is the optimal aeration air volume? I would like to reduce the aeration air volume; is there a good method for that? EDI Japan contributes to energy savings and stable operation of wastewater treatment facilities. *Please take a look at the PDF materials and feel free to contact us.

• Aeration/air diffusion equipment
• Wastewater/wastewater treatment equipment

Are you giving up on converting your existing aeration tank to an efficient full-area aeration method because you can't drain the tank? By using a removable type, you can achieve full-area aeration without needing to drain the water. 【Swirling Flow Type】 In the swirling flow type, even if the bubbles coming from the aeration device are small, they combine to form larger bubbles, which reduces the gas-liquid contact area, increases the rising speed, and shortens the gas-liquid contact time, thus decreasing efficiency. 【Full-Area Aeration Type】 By dispersing small bubbles throughout the entire aeration tank, the gas-liquid contact area increases, the rising speed slows down, and the gas-liquid contact time lengthens. EDI Japan contributes to energy savings and stable operation of wastewater treatment facilities. *Please take a look at the PDF materials and feel free to contact us.

• Aeration/air diffusion equipment
• Wastewater/wastewater treatment equipment
• 2D CAD machine

EDI Japan offers efficient treatment methods by reviewing the entire wastewater treatment system. Further energy-saving effects can be expected with EDI Japan's membrane aeration devices and pressurized flotation devices. 【Features】 1. The pressurized pump is a general-purpose pump that achieves low cost and short delivery times. 2. It can accommodate modifications to existing equipment due to its space-saving design. 3. It is simple with few adjustment points, providing excellent maintenance characteristics. 4. Layout changes can be made to suit the installation location. 5. Material changes can be made according to the usage environment and water quality. 6. Efficient solid-liquid separation is achieved by selecting suitable coagulants. 7. Fine bubbles (microbubbles) are generated using pumps and ejectors. *For more details, please refer to the PDF document or feel free to contact us using the link below. https://www.edijapan.co.jp/

• Wastewater/wastewater treatment equipment
• Water treatment equipment

"Matrix Plus" is a two-layer membrane that features a fluororesin surface layer and a high-temperature polyurethane film base. It prevents scale adhesion and achieves smooth aeration. In wastewater treatment plants, there are cases where clogging has been reduced by 35% compared to conventional methods, successfully lowering costs. Additionally, we offer a rich lineup including EPDM, polyurethane, and PTFE products. You can choose according to the water quality of various wastewater types such as general sewage, agricultural drainage, and special chemical plants. 【Features of "Matrix Plus"】 ■ Achieves smooth aeration and contributes to cost reduction ■ Long lifespan unlike easily peelable coating films ■ Suitable for all water qualities ■ Prevents scale deposition due to non-stick properties ■ High abrasion resistance and excellent mechanical strength *For more details, please download the catalog or contact us.

• Composite Materials
• Wastewater/wastewater treatment equipment

FlexAir's "STREAMLINE" is a profiled panel diffuser that foams only from the upper surface of a large-diameter tube. It achieves high oxygen transfer efficiency characteristic of flat panel diffusers and incorporates the newly developed Matrix Plus (membrane), providing high strength and high reliability suitable for all water qualities. 【Features】 - The cylindrical shape eliminates sludge accumulation, allowing for smooth re-aeration startup. - The swirling flow aeration method generates smooth swirling flow with low fluid resistance. - The simple structure improves installation and enables cost reduction. - The membrane, developed with the patented Matrix Plus featuring a fluororesin film on the surface, excels in high strength, abrasion resistance, and scale deposition prevention, contributing to a longer lifespan. *For more details, please contact us or download the catalog.

• Water treatment equipment
• Aeration/air diffusion equipment

FlexAir's "M-type disk diffuser" is a representative membrane-type disk ultra-fine bubble diffuser. Its small circular design allows for installation in every corner, enabling uniform aeration. The saddle mount type ensures strong installation strength even in strong water flows, and it is easy to install, reducing installation time and costs. 【Applications】 - Aeration for sewage and industrial wastewater treatment - ON/OFF aeration, swirling flow aeration - Replacement for conventional coarse bubble aeration devices as an energy-saving measure - Replacement for conventional aeration pipes as a clogging prevention measure *For more details, please request materials or download the catalog.

• Water treatment equipment
• Aeration/air diffusion equipment

The "M-Type Tube Magnum" from EDI Japan is a large aeration device (aeration pipe) consisting of 1-meter aeration pipes that generate ultra-fine bubbles and enhance oxygen transfer efficiency. With high oxygen transfer efficiency, it significantly reduces blower power consumption, achieving energy savings. Additionally, it offers easy installation and strong mounting strength with saddle mounting. It can be used for aeration in wastewater and industrial wastewater treatment, as well as for aeration in large and high-load activated sludge treatment. 【Features】 ■ Composed of 1-meter aeration pipes that enhance oxygen transfer efficiency ■ Significantly reduces blower power consumption due to high oxygen transfer efficiency ■ Easy installation and strong mounting strength with saddle mounting ■ Suitable for aeration in wastewater and industrial wastewater treatment *For more details, please refer to the PDF materials or feel free to contact us.

• Water treatment equipment
• Aeration/air diffusion equipment

The "M-type Tube Minipanel" is a large-capacity aeration device (aeration pipe) that only foams from the upper half of the tube, combining high oxygen transfer efficiency, long service life, and easy installation. It significantly reduces blower power and achieves energy savings. The saddle mount allows for easy installation and strong mounting strength. It can be used for aeration in sewage and industrial wastewater treatment, as well as in large, high-load activated sludge treatment tanks. 【Features】 ■ High oxygen transfer efficiency comparable to panel-type aeration devices ■ Long service life and easy installation ■ Significant reduction in blower power, achieving energy savings ■ Easy installation and strong mounting strength ■ Suitable for aeration in sewage and industrial wastewater treatment *For more details, please refer to the PDF materials or feel free to contact us.

• Water treatment equipment
• Aeration/air diffusion equipment

At EDI Japan, we provide convenient parts for the installation of the FlexAir aeration device (aeration pipe) and parts for maintenance. We offer a wide range of products including membranes, clamp bands, end support adapters, and header pipe supports. These contribute to reducing installation time, lowering costs, and decreasing maintenance expenses. 【Features】 ■ Parts for the installation of the FlexAir aeration device ■ Wide range of products ■ Reduced installation time ■ Cost reduction ■ Lower maintenance costs *For more details, please refer to the PDF materials or feel free to contact us.

• Water treatment equipment
• Aeration/air diffusion equipment

"FlexAir" is a membrane-type ultra-fine bubble aeration device widely used around the world, including in the United States, as an aeration device for wastewater treatment and other applications. Thanks to its high oxygen dissolution efficiency, it can achieve energy savings of 20-50% compared to conventional products! Additionally, its mechanism to prevent clogging, which is common in fine bubble diffusers, helps avoid maintenance hassles and decreases in aeration efficiency! We offer a wide range of products at low prices tailored to the specific needs of your site, including desired strength, aeration efficiency, and ease of installation. 【Features】 - Up to 50% energy savings in wastewater treatment costs compared to conventional products! - Clogging prevention function to maintain aeration efficiency! - A rich lineup and low prices tailored to various applications! *You can download the product lineup catalog from the link below. ★We are currently looking for sales agents. Please feel free to contact us★

• Aeration/air diffusion equipment

This is a representative disc-type ultra-fine bubble diffuser of the membrane type. It can be used as a replacement for conventional coarse bubble aeration devices as an energy-saving measure, or as a substitute for conventional aeration pipes to prevent clogging. 【Features】 - Compact circular design allows for installation in corners - Enables uniform aeration - Available in two types: high oxygen dissolution efficiency type and high airflow type The former has approximately 30% higher oxygen dissolution efficiency (at a depth of 4.6m in clean water) *For more details, please request documentation or download the catalog. ★ We are currently seeking sales agents. Please feel free to contact us! ★

• Wastewater/wastewater treatment equipment
• Aeration/air diffusion equipment

The "ON/OFF Detection Switch" measures load current and detects the ON/OFF status of lighting fixtures, fans, pumps, etc., continuously outputting the ON or OFF state through relay contacts. It can be easily and inexpensively constructed for counting ON states or monitoring ON/OFF conditions. It requires no power supply and is compact in size, making it easy to implement in existing equipment. It is also ideal as a substitute for AC current meter relays. 【Features】 ■ Integrated current sensor and relay switch ■ Detects ON/OFF of load current and outputs through relay contacts ■ No power supply needed for the sensor, compact size allows easy integration into existing equipment ■ A wide variety of models to meet diverse needs ■ Enables timely inspections and cost reduction * For detailed specifications, please download the catalog or contact us directly. ★ We are currently seeking sales agents. Please feel free to contact us! ★

• Sensors

The "Load Detection Current Sensor" detects overload and underload of equipment by measuring load current. It detects motor overload due to issues such as filter clogging, contributing to the prevention of equipment failure. It is power-free and compact, making it easy to introduce into existing facilities. It is highly reliable and excels in long-term stability. It is also ideal as a substitute for AC current meter relays. 【Features】 ■ Integrated AC current sensor and relay switch ■ Detects overload or underload of load current and outputs relay contacts ■ Offers a wide range of models to meet diverse needs ■ Compact design allows for integration into existing equipment ■ Enables timely inspections and cost reduction ■ Easy confirmation of output status with LED display *For detailed specifications, please download the catalog or contact us directly.* ★ We are currently seeking sales agents. Please feel free to contact us! ★

• Sensors

The "Current Sensor Transducer" is a sensor that combines a current transformer (CT) and a signal converter (transducer) into one unit. This single sensor outputs the load current as a DC signal, making it easy to monitor the status of fans, pumps, and other equipment. The current range can be selected via a switch, and a variety of models are available to meet diverse needs. 【Features】 1. Integrated current transformer (CT) and signal converter 2. Current range selectable via switch 3. Various models available to meet diverse needs 4. Compact design allows for installation in existing equipment 5. Ideal for monitoring load trends and controlling motors *For more detailed specifications, please download the catalog or contact us directly. ★We are currently seeking sales agents. Please feel free to contact us!★

• Sensors

This is a CO2 (carbon dioxide gas) sensor that measures the concentration of CO2 in office buildings, large stores, etc., and outputs an analog signal. It is a low-cost, high-precision sensor that does not require cumbersome calibration due to its automatic calibration function.

• Ventilation and Exhaust

This product accurately measures the indoor CO2 concentration. By utilizing this data for ventilation control, it maximizes the effectiveness of heating and cooling. It detects changes in concentration according to fluctuations in the number of people indoors, preventing excessive intake of outside air. There is a record of approximately 30% reduction in cooling load! 【Features】 - Accurately detects indoor CO2 concentration! - Combines with ventilation control devices to enhance heating and cooling effectiveness! - Demonstrates significant energy-saving effects! - Maintenance-free for long periods due to patented self-calibration function. *For more detailed specifications, please download the catalog or contact us directly. ★ We are currently recruiting sales agents. Feel free to get in touch!

• Other process controls
• Other environmental equipment

This is a CO2 (carbon dioxide gas) sensor that measures the CO2 concentration in agricultural houses and storage warehouses for vegetables and fruits, outputting an analog signal. It can be used in environments with high temperature, high humidity, and high ammonia concentration. Thanks to the automatic calibration function, tedious calibration is unnecessary for approximately five years.

• Ventilation and Exhaust

This is a CO sensor that detects CO concentrations in factories, boiler rooms, tunnels, parking lots, etc., and is used for measurement and control. It detects with high accuracy of ±5ppm using an electrochemical method. With a 4-20mA analog output, it is a highly versatile CO sensor suitable for various applications.

• Ventilation and Exhaust
• Other process controls
• Other environmental equipment

This product accurately measures the indoor CO concentration in places like parking lots and outputs a linear DC signal. By utilizing this signal for ventilation control, significant power savings can be achieved. Calibration is not required for approximately five years.

• Other process controls
• Other environmental equipment

This humidity sensor, equipped with a thin-film polymer capacitive sensor element (HS sensor) and an embedded microprocessor, achieves high precision of up to 1% and excellent long-term stability. It can recover and perform normal measurements even from a fully saturated state (submersion). The sensor element can be easily replaced on-site without the need for any calibration, maintaining the required accuracy. There are different types available with precision levels of ±1%, ±2%, ±3%, and ±5%. ★ We are currently looking for sales agents. Please feel free to contact us!

• Temperature and Humidity Control
• Other environmental equipment
• socket