英和商工 List of Products and Services

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.

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.

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

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.

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.

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."

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

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.

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.*

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.*

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.*

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.

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.

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.

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.

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.*

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 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.*

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.*

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 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.*

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.*

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.

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.

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.*

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

The draft chamber is the foundation of a safe working environment. Let's prevent hazards in advance through regular inspections. By properly inspecting the draft chamber, you can maintain an effective working environment and prevent accidents. Here, we will explain in detail the importance of inspections and how to conduct them. *For detailed information, please refer to the PDF document. Feel free to contact us for more information.*

The humidification module plays an important role in air conditioning systems. By properly adjusting the humidity in the air, it becomes possible to provide a comfortable indoor environment. Maintenance of the humidification module offers various benefits, including health protection and equipment preservation. Cleaning operations require specialized equipment and detergents. Specialized equipment includes high-pressure washers and brushes or suction hoses for cleaning the interior of air conditioners. High-pressure washers can effectively clean dirt and mold accumulated inside the air conditioner using high water pressure. On the other hand, brushes and suction hoses are used to thoroughly clean fine parts and corners. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.*

Updating room air conditioners has various benefits. First of all, upgrading from an old air conditioner to a new one can improve indoor comfort. New air conditioners have enhanced features and can efficiently provide heating and cooling, maintaining a uniform temperature throughout the room and creating a comfortable indoor environment. Furthermore, the update can also lead to energy savings. New air conditioners have high energy efficiency, making it possible to save on electricity bills. Additionally, regular maintenance and cleaning can be easily performed, which can extend the lifespan of the air conditioner. *For more detailed information, please refer to the PDF document. Feel free to contact us for more details.*

We are offering proposals for new air conditioning equipment. By simply updating to the latest air conditioning units, you can reduce electricity costs and improve convenience. Additionally, there are units equipped with features tailored to your lifestyle, so we will also provide suggestions that match your lifestyle. Furthermore, we can handle maintenance after the installation of the equipment. We are capable of supporting various manufacturers for maintenance as well. 【Points】 ■ Equipped with energy-saving features ■ Quiet design for a comfortable indoor environment ■ Automatic filter cleaning ■ Remote control via smart technology *For more details, please download the PDF or feel free to contact us.

When dirt accumulates inside the air conditioner, it becomes easier for mold and bacteria to thrive, and when dispersed into the air, it negatively impacts the cooking environment and increases the risk of food poisoning. If the filter and interior become clogged with dust and oil, the heating and cooling efficiency significantly decreases, taking longer to reach the set temperature and resulting in increased energy consumption. As dust and oil accumulate, it puts a strain on the internal components, leading to potential malfunctions. If particularly important components are damaged, repair costs can become quite high. *For detailed information, please refer to the PDF materials. For more information, feel free to contact us.*

Air conditioning systems play a crucial role in preventing the growth of bacteria and mold by properly managing the temperature and humidity indoors, thereby ensuring product safety. By maintaining appropriate temperature control, air conditioning systems allow employees working in the factory to operate in a comfortable environment, which can enhance their productivity and concentration. Air conditioning systems are an essential element for maintaining the quality of products within the factory. In particular, for products sensitive to temperature changes, precise air conditioning management is required. *For detailed information, please refer to the PDF document. For more information, feel free to contact us.*

Our company offers an "Air Conditioner Cleaning Service," which includes cleaning the fins of the outdoor unit. Air conditioners are essential for providing a comfortable environment, but dust and mold can accumulate on the internal fins. These contaminants not only reduce the efficiency of the air conditioner but can also have negative effects on health. Regular cleaning of the air conditioner is crucial for maintaining a comfortable indoor environment. [Key Points] ■ Pre-cleaning inspection and preparation ■ Thorough internal cleaning ■ Post-cleaning inspection and follow-up *For more details, please download the PDF or feel free to contact us.

Due to the revision of the fluorocarbon law, there have been changes in the handling of refrigerants used in air conditioning equipment and refrigerators. Let's deepen our understanding of the environmental impact and future countermeasures. When disposing of equipment such as air conditioners and refrigerators, it is now mandatory for contractors to properly collect fluorocarbon gas. This prevents fluorocarbon gas from being released into the atmosphere. Companies and individuals who own equipment containing fluorocarbon gas are responsible for its management and disposal. In particular, businesses that handle fluorocarbon gas are required to conduct regular reporting and inspections. *For detailed information, please refer to the PDF materials. For more information, feel free to contact us.*

The total heat exchanger is an essential device 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 filter cleaning is indispensable for the total heat exchanger to function properly. We will explain the importance of the total heat exchanger and the necessity of filter cleaning. *For detailed information, please refer to the PDF materials. Feel free to contact us for more details.*

The forced ventilation fan plays a very important role in efficiently circulating air and providing a comfortable and healthy indoor environment. However, as it continues to be used, its functionality may decline due to malfunctions or deterioration, which can sometimes affect safety. It is essential to maintain the ventilation fan in good condition through regular filter cleaning to ensure a comfortable space. *For more detailed information, please refer to the PDF document. Feel free to contact us for further inquiries.*