英和商工 List of Products and Services

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."

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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.

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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.

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

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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.

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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.

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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

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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