英和商工 List of Products and Services

Heatstroke prevention requires essential temperature management through air conditioning! Many units may not be usable before the arrival of the cooling season, highlighting the importance of trial runs. We are providing materials that explain this! We are available even on holidays, so if you suspect your air conditioning unit is malfunctioning or if water is leaking from it, please consult us! Additionally, we are offering materials that explain the advantages and disadvantages of popular commercial air conditioner manufacturers "Daikin," "Mitsubishi Electric," and "Hitachi." These materials will be helpful when selecting an air conditioner, so please download them! If you want to know more or have any questions, feel free to consult our company, which specializes in air conditioning equipment! *You can view the detailed content of the article in the PDF materials. For more information, please feel free to contact us.

• air conditioning

The filter unit is a device that removes particulate matter and harmful substances from the air, supplying clean air. It mainly consists of three components: the housing, fan (blower), and filter. Additionally, in hospitals where infection control measures are necessary, it is often utilized, particularly in operating rooms, to maintain a high level of cleanliness and reduce infection risks. [Installation Locations] ■ Clean Rooms ■ Hospitals ■ Factories ■ Offices and Stores *For more details, please download the PDF or feel free to contact us.

• Filter Unit

The "ULPA filter" can capture over 99.99995% of particles larger than 0.15μm and effectively removes fine dust, bacteria, and viruses. It is used in places that require even higher levels of cleanliness, such as semiconductor manufacturing plants and pharmaceutical manufacturing facilities. Additionally, it has low air resistance, which reduces the load on fan motors, leading to potential reductions in operating costs and energy savings. 【Features】 ■ Ultra-high performance ■ Low pressure loss ■ Long lifespan *For more details, please download the PDF or feel free to contact us.

• filter

We are selling "Automatic Roll-Type Filters." Roll filters consist of long filter media that can be rolled up, allowing you to cut them to the desired length or extend a new section when the filter's lifespan is exhausted. Many systems automatically unroll the filter to expose a new filter surface when the filter becomes clogged or dirty, reducing maintenance frequency. 【Features】 ■ Filter in roll form ■ Automatic supply capability ■ Long lifespan and low maintenance *For more details, please download the PDF or feel free to contact us.

• filter

A "chemical filter" is a product that uses a substance called an adsorbent to capture specific gas molecules within the filter. This allows for the sharing of clean air or the purification of harmful substances being emitted. It is used to prevent contamination from chemicals in semiconductor manufacturing, or to suppress the emission of organic solvents in painting factories. 【Points to consider when choosing】 ■ Type and concentration of gas to be removed ■ Location of use ■ Frequency of replacement *For more details, please download the PDF or feel free to contact us.

• filter

The "medium-performance filter" is a filter that captures various particles such as dust, pollen, PM2.5, and bacteria. It is used in places where high cleanliness is required, such as hospitals, clean rooms, and semiconductor factories. Compared to pre-filters, it is less prone to clogging due to factors such as the size of the particles it captures, the material of the filter, and the fineness of the mesh, allowing for relatively long-term use. 【Features】 ■ Higher collection efficiency than pre-filters ■ Less prone to clogging, resulting in lower replacement frequency ■ Energy-saving effect *For more details, please download the PDF or feel free to contact us.

• Air Filter

A "HEPA filter" is a special filter designed to remove more than 99.97% of fine particles and viruses from the air. In hospitals and medical facilities, it is used for air purification in operating rooms and clean rooms, removing pathogens such as microorganisms and bacteria. In factories and manufacturing facilities, it is used to eliminate particles from the air. Additionally, air purifiers and air filter systems equipped with this product can significantly improve indoor air quality and minimize the release of fine particles into the environment. 【Features】 ■Significantly improves air quality ■Removes more than 99.97% of fine particles ■Reduces environmental impact *For more details, please download the PDF or feel free to contact us.

• Air Filter

If you're unsure about selecting a commercial air conditioner, consult a professional! The popular manufacturers for commercial air conditioners are "Daikin," "Mitsubishi Electric," and "Hitachi." The key is to consider the advantages and disadvantages of each comprehensively when making your selection. We offer a document that explains the advantages and disadvantages of "Daikin," "Mitsubishi Electric," and "Hitachi"! If you want to know more or would like to consult further, please feel free to contact our company, which specializes in air conditioning equipment! *You can view the detailed content of the article in the PDF document. For more information, please feel free to reach out to us.

• air conditioning

We would like to introduce our "High-Temperature Air Filter." It effectively removes PM2.5, viruses, and bacteria even in high-temperature environments ranging from 180 to 500°C. It can handle various chemicals and oil vapors, while minimizing performance degradation due to humidity changes. Additionally, its long lifespan reduces the frequency of replacements, thereby lowering running costs. 【Features】 ■ Excellent filtration performance even in high-temperature environments ■ Chemical and moisture resistance ■ Long lifespan, reducing maintenance costs *For more details, please download the PDF or feel free to contact us.

• Air Filter

We would like to introduce our "Salt Damage Countermeasure Medium Performance Filter." With a water-repellent filter material that minimizes pressure loss, it efficiently captures salt damage particles, helping to mitigate salt damage such as corrosion of metal parts in ducts, structures, and electrical equipment. Additionally, like other medium performance filters, it accommodates various needs. Please feel free to consult with us. 【Features】 ■ Efficiently captures sea salt particles larger than 1μm ■ Achieves long lifespan ■ Compatible with various shapes and sizes *For more details, please download the PDF or feel free to contact us.

• Other filters

In office buildings and similar environments, the indoor air quality can vary significantly due to factors such as the concentration of dust in the outdoor air and the dust generated by occupants. However, according to building management regulations, the environmental standard for indoor suspended dust concentration is set at 0.15 mg/m³ or lower. To meet the environmental standards, air filters are installed during the design phase of buildings, taking into account the surrounding environment, the number of occupants in the rooms, and other factors. *For more detailed information, please refer to the PDF document. Feel free to contact us for further inquiries.*

• Air Filter

The "coarse dust filter" is a filter designed to remove large particles and dust from the air. To protect indoor air quality, it captures dust and particles in the air, maintaining a clean environment. Additionally, the better the filter's performance, the more efficient the air conditioning system becomes, contributing to a comfortable space. Our company is a sales agent for a major filter manufacturer. We look forward to your inquiries and requests for quotes. 【How to Choose a Coarse Dust Filter】 ■ Filtration efficiency (collection capacity) ■ Material and durability ■ Replacement frequency and maintenance *For more details, please download the PDF or feel free to contact us.

• filter

We sell and install roll filters for automatic winding machines. Roll filters allow for the use of new filter media by regularly winding up the used media. As a result, they have a longer lifespan and can reduce running costs compared to traditional filters. Additionally, we conduct regular inspections and provide after-sales support to keep our customers' equipment in optimal condition. 【Features】 ■ Long lifespan ■ Easy maintenance ■ Compatible with various shapes and sizes *For more details, please download the PDF or feel free to contact us.

• filter

Insect prevention filters are essential for preventing the intrusion of pests in living environments and workplaces. The intrusion of insects not only increases risks to hygiene and health but also affects the maintenance of a comfortable space. Here, we will provide a detailed introduction to the basic functions and roles of insect prevention filters, as well as their importance. *For more detailed information, please refer to the PDF document. Feel free to contact us for more details.*

• Other insect and mold prevention measures
• Filters

Air circulation is essential for maintaining a comfortable environment. Without proper circulation, not only is energy wasted, but it can also affect health and work efficiency. Here, we will introduce how to optimize air circulation through fan maintenance and achieve energy cost reduction. *For detailed information, please refer to the PDF document. Feel free to contact us for more details.*

• Fan Filter Unit

A clean bench is a device primarily used to protect work objects from fine particles and microorganisms. It is particularly required to provide a high-purity environment in fields such as infectious disease research and the pharmaceutical industry. Let’s deepen our understanding of clean benches and explore why this device is necessary. *For detailed information, please refer to the PDF document. Feel free to contact us for more details.*

• Clean bench

Cleanliness measurement is the process of evaluating the cleanliness of air and surfaces in specific environments or spaces. It is mainly conducted in medical facilities, research institutions, and pharmaceutical factories, and is important for maintaining the indoor environment of clean rooms and quality control. Additionally, our company can provide comprehensive services from sales to installation of "HEPA filters" used in places where high air cleanliness is required. Please feel free to contact us when needed. 【Features of Cleanliness Measurement】 ■ Confirmation of filter condition ■ Use of cleanliness measurement equipment ■ Re-measurement after replacement *For more details, please download the PDF or feel free to contact us.

• Air Filter
• Other environmental analysis equipment

The total heat exchanger is an essential facility for maximizing the efficiency of heating and cooling and effectively using energy. This allows for the proper exchange of outdoor air and indoor air, making it possible to maintain a comfortable environment. Regular inspections and maintenance are indispensable for the total heat exchanger to function properly. Below, we will explain the importance of the total heat exchanger and the necessity of inspections and maintenance. *For detailed information, please refer to the PDF document. For more details, feel free to contact us.*

• Air Filter
• Other air conditioning equipment
• Heat exchanger

Air conditioning is an indispensable part of our lives. To maintain a comfortable indoor environment, regular inspections of the air conditioning units are essential. Neglecting inspections can lead to malfunctions and decreased cooling efficiency, which can result in increased electricity costs and an uncomfortable indoor environment. Here, we will explain the importance of air conditioning inspections and their role. *For detailed information, please refer to the PDF document. Feel free to contact us for more details.*

• Air Filter
• Other air conditioning equipment

The media replacement filter plays an important role in purifying the air in air conditioning systems. This filter is essential for providing clean air, creating a comfortable indoor environment, and protecting health. This article will explain how to choose a media replacement filter and when to replace it. *For detailed information, please refer to the PDF document. Feel free to contact us for more details.*

• Air Filter

The difference between pre-filters and medium to high-performance filters mainly lies in their roles and performance. Pre-filters are designed to capture large dust and debris, serving to protect the medium to high-performance filters installed downstream. On the other hand, medium to high-performance filters efficiently capture fine particles, bacteria, and viruses, playing a role in enhancing air purity. Additionally, pre-filters are intended to be low-cost and replaced frequently, while medium to high-performance filters are generally more expensive, durable, and often used for extended periods. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.*

• Air Filter

The operating room environment requires comfort and safety. We provide ventilation equipment that utilizes advanced technology, equipped with functionality and ease of use. We also thoroughly consider dust prevention measures and cleaning methods to maintain a clean environment. *For detailed information, please refer to the PDF document. For more details, feel free to contact us.

• Air Filter
• Precision Air Conditioners
• Other precision air conditioning equipment

Introducing the "Chemical Filter" that creates a comfortable environment. It has a high adsorption capacity and effectively removes specific chemical substances. It can remove acidic gases and basic gases such as volatile organic compounds (VOCs), hydrogen sulfide, and ammonia. It is widely used in industrial plants, air conditioning systems, and environmental conservation facilities. 【Features】 ■ Effectively adsorbs and removes harmful chemicals and gases from the air ■ Absorbs unpleasant odors and enhances environmental comfort ■ Improves the quality of air and water by passing through the filter *For more details, please download the PDF or feel free to contact us.

• Air Filter
• Gas Filters

The Saran Net Filter is supported by many due to its excellent air purification effects and consideration for the environment. On this page, we will provide detailed information about the Saran Net Filter. At Eiwa Shoko, we not only sell Saran Net Filters but also offer filter cleaning services, so please start by requesting a quote. *You can view the detailed content of the article in the PDF document. For more information, please feel free to contact us.

• Air Filter

Cleaning the filter improves the efficiency of the air conditioner. By removing dust that has accumulated on the filter, the airflow becomes smoother, maximizing the heating and cooling effects. This also leads to a reduction in operating costs and extends the lifespan of the equipment. *For detailed information, please refer to the PDF document. Feel free to contact us for more details.

• Air Filter

The air conditioner filter is an essential component for keeping the air clean and achieving a comfortable indoor environment. There are various types of filters, each serving a different purpose. However, over time, dirt accumulates, and their effectiveness diminishes. Regularly replacing the filter is crucial for maintaining the performance of the air conditioner. Below, we summarize the important reasons for filter replacement and its effects. *For detailed information, please refer to the PDF document. For more details, feel free to contact us.*

• Air Filter

The RI filter is an important device for effectively capturing radioactive substances in the air. This article will provide a detailed explanation of the role of the RI filter and its specific functions in air conditioning systems. In medical settings, RI filters are used in radiation therapy devices for cancer treatment. They are utilized to control radiation with specific energy levels and to deliver the appropriate dose to patients. *For more detailed information, please refer to the PDF materials. Feel free to contact us for further inquiries.*

• High-power magnetic separator, magnetic filter

The pre-filter in air conditioning equipment primarily serves to remove large debris and dust from the air. Thanks to this, the medium-efficiency filter (high-efficiency filter) located downstream is protected, allowing it to focus on filtering fine particles and contaminants. This process improves the overall efficiency of the air conditioning equipment and contributes to extending the lifespan of the filters. In other words, when the pre-filter functions properly, it reduces the load on the medium-efficiency filter, enabling it to perform at its best, which ultimately enhances the efficiency of the entire air conditioning system and contributes to reduced energy consumption. *For detailed information, please refer to the PDF document. For more details, feel free to contact us.*

• Air Filter

Our company, with over 50 years of experience, offers a one-stop service for clean room validation and air conditioning maintenance. We have numerous achievements in ISO Class 3 and above, and our technicians, who possess many years of experience and expertise, provide comprehensive support tailored to customer needs, including equipment purchase, maintenance inspections, repairs, and renovation work. This allows for the coordination of multiple contractors to be handled by a single company, reducing the burden of communication. 【Features】 ■ Comprehensive support for clean room validation and air conditioning maintenance ■ Support for clean rooms of ISO Class 3 and above ■ Services provided by technicians with extensive experience and expertise ■ Support tailored to the needs of customers' facilities, including factories with clean rooms, various research facilities, and hospitals ★ Currently, we are offering materials with manga that explain the features of our services. You can view detailed information immediately by clicking the download button below.

• Other clean room equipment and facilities

1. We use a lightweight and easily processed aluminum frame, and the hardware at the joints is pre-set at the factory, allowing for assembly with just one screwdriver, which reduces on-site assembly time. 2. The FFU is our proven "Ultra-thin Fan Filter Unit (PFT2)." Its sizes range from 250×250 to 610×1220. The filters can accommodate various combinations, including HEPA, medium to high performance, ULPA, as well as antibacterial, de-salting, and low boron options, tailored to your needs. The power supply supports 100V, single-phase 200V, and three-phase 200V. 3. We use PVC vinyl curtains on the ceiling. While natural light is not necessary, installation of lighting fixtures is possible as an option. 4. We have transparent vinyl curtains around the area, but they can be changed to PVC sheets or polycarbonate sheets upon request. 5. An option for caster wheels is also available.

• others

Perfect for line-type air conditioning equipment! Ideal for line-type air conditioning systems that the previous Air Wing series could not accommodate. It's sturdy yet lightweight, so it won't damage the air conditioner louver.

• others

In addition to the traditional vertical airflow, lateral airflow is now possible! AIR WING Multi allows for flexible airflow adjustment in all directions, enabling you to change the layout of your room without worrying about the air conditioning position. Six features of AIR WING Multi: ■ Easy! One-touch installation ■ Efficient air circulation in the room ■ Condensation prevention ■ Free adjustment of airflow direction ■ Suitable for all seasons, both summer and winter ■ Energy-saving and eco-friendly

• others

1. Coexistence of Ultra-Low Pressure Loss and Long Lifespan Addresses the issue of insufficient dust holding capacity (lifespan) in ultra-low pressure loss PTFE filters. The filter structure can be selected from pleated type and further ultra-low pressure loss embossed type. It is effective for energy saving in air conditioning systems and clean equipment in factories such as medical facilities, electronics and semiconductors, pharmaceuticals, hospitals, and food industries. 2. Boron-Free By using fluororesin filter materials, the risk of impurities that can cause problems in semiconductor manufacturing processes, such as boron, is minimized. 3. Acid Resistance Uses chemically stable fluororesin filter materials. Options for materials such as frames allow for use in acidic environments. *Technical materials with test data are currently available! Please check from "Download Catalog."

• others

1. Coexistence of ultra-low pressure loss and long lifespan: By leveraging the ultra-low pressure loss of "about half that of glass," we have significantly improved the dust holding capacity (lifespan) to "on par with glass," addressing the common issue of insufficient dust holding capacity in ultra-low pressure loss PTFE filters. Additionally, the filter structure has been designed with an embossed shape for ultra-low pressure loss, making it effective for energy-saving in air conditioning systems, clean equipment, and other applications in electronics, semiconductors, pharmaceuticals, hospitals, and food industries. 2. Boron-free: This product uses a fluororesin filter material with very few impurities, resulting in extremely low generation of impurities such as boron, which can be problematic in semiconductor manufacturing processes. 3. Acid resistance: By using chemically stable fluororesin filter materials, we can accommodate the use in acidic environments through options for materials such as frames.

• others

1. Achieving both ultra-low pressure loss and long lifespan: By leveraging the ultra-low pressure loss of "about half that of glass," we have significantly improved the dust holding capacity (lifespan) to "on par with glass," addressing the common issue of insufficient dust holding capacity in ultra-low pressure loss PTFE filters. Additionally, the filter structure has been designed with an embossed shape for ultra-low pressure loss, making it effective for energy-saving in air conditioning systems, clean equipment, and other applications in electronics, semiconductors, pharmaceuticals, hospitals, and food industries. 2. Boron-free: This product uses a fluororesin filter material with very few impurities, resulting in extremely low generation of impurities such as boron, which can be problematic in semiconductor manufacturing processes. 3. Acid resistance: By using chemically stable fluororesin filter materials, we can accommodate the use in acidic environments through options for materials such as frames.

• others

HEPA filter that captures 99.99% (4N) or more of 0.3μm particles. It is lightweight and easy to install and replace.

• others

The Atmos Compact Filter, developed as an energy-saving measure, is a filter that significantly increases the processing air volume compared to the conventional Atmos Perfect Filter. While the standard model processes 31m³/min, this filter can handle up to 50m³/min. This filter uses a V-shaped structure special separator to maintain low structural resistance and greatly increase the filtration area for processing a large air volume.

• others

The special frame structure eliminates gaps between the filter material and the frame, preventing insect intrusion. By equipping the filter material with a net (optional), it prevents the entry of tiny insects that could pass through the filter material.

• others

We will inspect whether clean rooms, clean equipment, and experimental instruments are operating properly using various measuring devices. After the inspection, we will prepare a report and, if necessary, propose repairs or maintenance for the equipment. 【Service Contents】 - Measurement work for clean rooms (ICR, BCR) - HEPA filter replacement - Measurement of airborne and settled bacteria - Inspection and measurement of various clean room equipment - Inspection and maintenance of local exhaust systems (e.g., draft chambers) - Inspection and maintenance of clean benches - Inspection and maintenance of nanomaterial cabinets - Inspection and maintenance of biohazard cabinets - Inspection and maintenance of scrubbers - Inspection and maintenance of chemical hazard cabinets - Inspection and maintenance of glove boxes

• others

We offer maintenance related to filters, such as cleaning and washing of package air conditioner filters and air handling unit filters. We will conduct filter replacement (cleaning) work while managing and understanding site information in advance, taking into consideration the impact on our customers. The service personnel who carry out the work will prepare a report, providing a highly accurate report that satisfies our customers. 【Service Contents】 ■ Cleaning and washing of package air conditioner filters ■ Cleaning and washing of air handling unit filters ■ Cleaning and washing of fan coil filters ■ Cleaning and washing of total heat exchanger filters ■ Cleaning of kitchen grease filters and demister filters, etc. *For more details, please download the PDF or feel free to contact us.

• Other contract services