We have published an advertisement in the May 31, 2022 issue of the Chemical Industry Daily. The article states, "Eco, Powerful: Supporting Your Company's SDGs! Air motor-driven factory fans and blowers powered by compressed air from air compressors! For exhaust, blowing, and improving exhaust environments in areas where open flames are strictly prohibited!" We introduce air-driven factory fans and blowers (stand type AFG-24NL, floor type AFF-18NL, wall-mounted type AFK-18NL, axial flow type AFR-18/12NL) that can be used immediately by simply connecting an air hose. The article has also been published. Additionally, we are announcing the release of the latest product catalog, vol. 22.

We have published an advertisement in the May 23, 2022 issue of the Nikkei Sangyo Shimbun, published by Nikkei Inc. The article titled "Push-up height 12 to 7 meters, diaphragm pump series for transporting water, oil, kerosene, and light oil from low places to high places" features products such as the air-operated ADO series, which excels in areas where gas is prohibited and in tunnel and underground construction; the hybrid EDO series, which operates manually and has a high discharge capacity; and the HDO series, which can be used for transporting water and fuel in places without power or during emergencies. Please take a look.

We have placed advertisements in the May 18, 2022 issue of the Nikkan Kogyo Shimbun. We have also placed advertisements in the April 20, 2022 issue of the Nippon Sanki Shimbun's "Heat Countermeasure Product Special." The article states, "Eco, Powerful: Supporting Your Company's SDGs! Powered by Compressed Air from Air Compressors! Air Motor Type Factory Fans and Blowers for Improving Exhaust, Blowing, and Exhaust Environments in Fire Hazard Areas!!" We introduce air-driven factory fans and blowers (stand type AFG-24NL, floor type AFF-18NL, wall-mounted type AFK-18NL, axial flow type AFR-18/12NL) that can be used immediately by simply connecting an air hose. The article has also been published. Additionally, we are announcing the release of the latest product catalog, vol. 22. Please take a look!

We have issued a flyer for the vacuum cleaner that can collect a large amount at once: Vacuum Cleaner + DTC/TC Set. <Content> Simply attach a cleaner (vacuum) suitable for a drum can, along with a top plate and a mobile carrier, to create a vacuum cleaner that can collect a large amount at once (DTC/TC Set). <Issue> A pail can fill up quickly. <Solution> Collect a large amount at once and easily move it afterward! Collect a large amount inside the drum can at once! Just place the cleaner on top. The drum can serves as a dust tank. It allows for large-scale collection. The drum carrier makes it easy to move. <DTC> Three-piece set with drum can Open drum can top plate (with bolt band) + drum can top plate + drum can carrier <TC> Two-piece set with top plate and carrier Drum can top plate + drum can carrier Easy to move with large wheels! Drum can moving carrier TORRY-D A push-type carrier for transporting the drum can.

We have published an advertisement in the April 20, 2022 issue of the Japan Machinery News' "Heat Countermeasure Products Special Feature." The article titled "Air Motor Type Factory Fans and Blowers That Do Not Use Electricity - For Exhaust, Airflow, and Improvement of Exhaust Environments in Fire Hazard Areas!!" introduces our air-driven factory fans and blowers (stand type AFG-24NL, floor type AFF-18NL, wall-mounted type AFK-18NL, axial flow type AFR-18/12NL) that can be used immediately by simply connecting an air hose. The article has also been published. Additionally, we are announcing the release of the latest product catalog, vol. 22. Please take a look!

We have placed an advertisement in the April 19, 2022 issue of the Nikkan Kogyo Shimbun's "Shiga/Hikone Valve Special." The article states, "For the transportation of oil, fuel, and water in ships (large/tankers), submarines, factories, and public facilities, our products have been trusted and used for many years!" We feature a compact yet high-performance manual wing pump with a suction height of 6m and a discharge height of 15m, as well as the air-operated ADO series, which excels in areas where open flames are prohibited, such as tunnel and underground construction, with high discharge capacity! We also introduce the hybrid EDO series, which operates manually, and the HDO series, which can be used for transporting water and fuel in places without power or during emergencies.

We have published an advertisement in the "Machine Tool Special Feature" of the Nikkei Industrial Newspaper, issued by Nikkei Inc., in the March 31, 2022 issue. In the machine tool special feature, we have included an article titled "Leave the maintenance of cutting fluids to Aqua System!! A must-see for customers using NC lathes and MCs! A cleaner that can recover sludge and chips and filter cutting fluids." The products featured are the "Air-operated Tank Cleaning Filtration Cleaner APDQO-F Series," "Circulation Tank Cleaning Filtration Cleaner J-F Series," "Air-operated Vacuum Cleaner Set APPQO600-SET," "Air Pressure Pump APD-20," and "Air-operated Vacuum Cleaner APPQO550 Series," so please take a look.

We have placed an advertisement in the February 21, 2022 issue of the Nikkan Kogyo Shimbun's "Pump and Related Equipment Special Feature." The article titled "For Emergency Water Supply and Drainage: Single Diaphragm Pump Series, Maximum 100L per Minute Transfer Pump – Ideal for Securing Domestic Water in Disaster Emergencies and for Construction Sites in Tight Spaces!" features our products. We introduce the air-operated ADO series, which excels in areas where open flames are prohibited, as well as in tunnel and underground construction, and the hybrid EDO series, which has a high discharge capacity and operates manually.

We have published an advertisement in the January 31, 2022 issue of the Nikkan Kogyo Shimbun's "New Year Kyoto-Shiga Industry Special." The article states, "Aqua System Co., Ltd., a pump manufacturer that solves challenges at work sites with air, thanks to you, we celebrate our 65th anniversary." We have continued to create products with conviction and pride to deliver items that are helpful to our customers and bring them joy. We kindly ask for your continued support. We also have an interview article featured, so please take a look.

"[2022 Edition] Air Motor Type Factory Fan and Blower That Does Not Use Electricity - For Ventilation, Airflow, and Exhaust Environment Improvement in Fire Hazard Areas!!" A flyer has been issued. <Content> Maintenance-free because it is a non-lubricated type! It can be used immediately by simply connecting the air hose (operates on compressed air). - Reasons for choosing air drive! Feature 1: No risk of ignition Feature 2: Continuous operation possible Feature 3: Lightweight, fewer breakdowns Feature 4: More economical than electric explosion-proof motors <Many "Great Points" Available!> Features for each product type: - Stand Type (AFG-18NL/AFG-24NL): The classic tripod model is stable and hard to tip over. - Floor Type (AFF-18NL): The floor type comes with a carry handle for easy movement. - Wall-Mounted Type (AFK-18NL): Can be directly mounted on walls or columns. - Axial Flow Type (AFR-08NL/AFR-12NL): Weighs about 1/4 of a typical electric explosion-proof blower, making it lightweight. Can be used in various settings! - For use in fire hazard areas such as paint booths - For ventilation in places where chemical odors accumulate - For air circulation in cooling or drying rooms for castings and aluminum products, etc.

<Content> Sludge-mixed wastewater can be suctioned from 4 to 5 meters below! (Maximum 100L/min) ADO, EDO, HDO series <Air-operated, ideal for areas where open flames are prohibited, tunnel construction, and underground work Air-operated diaphragm pump ADO series, no worries about electric leakage!> - Recommended work sites Civil engineering work / sludge in manholes / irrigation ditches and narrow hole construction / tunnel excavation work For civil engineering work in areas where open flames are prohibited - Stepless adjustment function (speed controller) - Just turn the air coupler - Option: Model with stepless adjustment function dial <Electric type, powerful at 100V! Can also be used manually, hybrid type Electric hybrid diaphragm pump EDO series, switch to manual mode in case of emergency!> - Recommended work sites Pools / water storage tanks Pumping from pools or water storage tanks in emergencies - Convenient for mobility - Hybrid type that can also be used manually <Manual type, can be transported without a power source! High suction capability Hand diaphragm pump HDO series, usable in places where submersible pumps cannot!> - Recommended work sites Fields / outdoor Watering fields using rainwater or river water, securing water for outdoor activities and camping.

Dear Valued Customers, Thank you very much for your continued support. We sincerely apologize for the inconvenience, but our company will be closed for the Golden Week holiday during the following period. Golden Week Holiday Period: April 29, 2022 (Friday) to May 1, 2022 (Sunday), May 3, 2022 (Tuesday) to May 5, 2022 (Thursday), and May 7, 2022 (Saturday) to May 8, 2022 (Sunday). We will be open for business on May 2, 2022 (Monday) and May 6, 2022 (Friday), and will resume regular operations on May 9, 2022 (Monday). *Please note that the last shipment before the holiday will be until the morning of the day before each holiday, and some products may not be available for shipment. We appreciate your understanding. Inquiries during the holiday period will be answered after the holiday. We apologize for any inconvenience this may cause during the holiday period and thank you for your understanding. Aqua System Co., Ltd. All Employees

Aqua System has published the "Product Catalog Vol. 22" (2022 Edition). After registering as a free member on the "Aqua System Ipros Special Site" linked from our company homepage, you can download the PDF version. Please check the detailed page of the catalog for more information. Additionally, the shipment of the new catalog itself is scheduled to begin sequentially from April 1. Customers who wish to receive the catalog by mail are kindly requested to place an order through the contact section of our company homepage. The product catalog has been designed to be clearer and more convenient for everyone as a pump manufacturer. We will continue to strive to be a pump manufacturer that is loved and helpful to everyone. We appreciate your continued support for Aqua System this year. <Contents> Product Catalog of Aqua System Co., Ltd. Featured Products: Over 365 types Improvement Cases from Issues: Over 40 cases - Product usage examples by industry - Special Features 1. Solving on-site challenges: Proposals through systems 2. New product information - Index - Information on each product - Chemical resistance table - Viscosity compatibility table - Corporate philosophy / History - Product inquiry form

We have published an advertisement in the March 23, 2022 issue of the Nikkan Kogyo Shimbun. The article states, "Perfect for construction sites in narrow spaces! Single diaphragm pump series capable of transferring up to 100 liters per minute! Ideal for large-capacity fuel transfer – active in transferring fuel to tank trucks, tanker ships, and large power generation units!" We are introducing products such as the air-operated ADO series, which excels in areas where open flames are prohibited, as well as tunnel and underground construction, and the hybrid EDO series with high discharge capacity that operates manually.

Our company has recently been certified as a "Health Management Excellent Corporation" by the Ministry of Economy, Trade and Industry. The "Health Management Excellent Corporation Certification System" is a program that honors corporations that practice particularly excellent health management based on initiatives that address local health issues and promote health enhancement as advocated by the Japan Health Conference. As one of the initiatives aimed at realizing a society of healthy longevity, we are promoting "Health Management," which involves considering employee health management from a managerial perspective and strategically implementing initiatives that contribute to maintaining and enhancing health. Moving forward, our company will continue to support the health management of each employee, aiming to improve motivation for each individual and enhance overall labor productivity within the company by enabling healthier work conditions.

Sales of the "Manual Hand Diaphragm Pump (HDO1-20P)" began on March 1, 2022. This manual pump uses a material called POM, which was not previously available, allowing for the rapid transfer of water and seawater. It can be used in various situations, from everyday water transfer to securing water during disasters, and it is easy to operate with minimal effort, even for children and the elderly. It can transfer a large volume at once. It can be used in locations without power and has a performance of 8m suction (no priming required) and 8m discharge. Additionally, it can handle high-viscosity liquids and waste oil. This diaphragm pump is suitable for use in all kinds of environments. For more details, please refer to the product page for the Manual Hand Diaphragm Pump (HDO1-20P). Please feel free to contact us.

An article was published in the February 20, 2022 issue of the Japan Machinery News. The article features our new bag filter for the filtration cleaner (APDQO-FB, J-FB) under the title "New Filter Released, Significantly Reducing Cleaning Time." It provides detailed information about the new filter.

We have published an advertisement in the January 26, 2022 issue of the Chemical Industry Daily. In the article titled "If you feel uneasy, safely transfer solvents and chemicals with Aqua System's drum pumps!", we introduce a variety of our solvent pumps. Please take a look at our air pressure pumps (APD-20(25)AS/APD-20SUS), air motor chemical pumps (CHD1-20ASUS/CHD-20A(PP/HP)), separate type air vacuum pumps (APDQS-25(32)SUS/APDQS-1(1.5)s), air pressure & vacuum pumps (APDX1-25AS), radial piston vane pumps (AMH1D-20SUS), electric chemical pumps (CHD1-20SUS/CHD-20(PP/HP)), hand rotary pumps (HRP-253(H/HM)/HRP-25Z(M)), and air motor oil-free axial flow blowers (AFR series).

We have published an advertisement in the January 19, 2022 issue of the Nikkan Kogyo Shimbun. In the article titled "Rising Prices of Kerosene and Light Oil! Why not reconsider your usage? Aqua System's Kerosene and Light Oil Drum Pump TDP Series [Now on Sale]," we have included details about the TDP series products. They allow for usage management, leading to cost reduction! We have featured the "Lightweight and Compact TDP-M," the "TDP-MN that allows for usage management at hand," the "TDP-M33 that is easily recognizable from a distance," and the "Maximally Simplified TDP." Please take a look. We hope you check it out!

"Leave your troubles at shipyards and marine manufacturers to Aqua System!" We have issued a flyer. <Content> We offer drum pumps and cleaners that can be used in fire-restricted areas, as well as blowers. We also provide wing pumps and diaphragm pumps for fuel transfer in emergencies. Our products include pumps compatible with urea water. We propose a range of convenient products from our company that will help improve operations for shipyards and marine manufacturers. Featured Products: - Air piston drum pump (PST series) for transferring high-viscosity gear oil from the ground to large cranes at height. - Hand rotary pump (HR series, HF-1000) for transferring kerosene and light oil from drums without environmental restrictions, even outdoors! - Wing pump for emergency fuel transfer to large power generation units. - Diaphragm pump (HDO/EDO/ADO series) for recovering seawater mixed with foreign substances or waste liquids in manholes and tight spaces. - Air-powered vacuum cleaner (APPQO600 series) for quickly cleaning up dirty oil and debris inside vessels using air power! - Urea water pump (Ad series) for transferring urea water for purifying diesel exhaust gases.

Dear Customers, We hope this message finds you well. Thank you very much for your continued support. Due to the record snowfall in Hikone City, Shiga Prefecture, where our company is located, it has become difficult for our employees to come to work. Therefore, we will be temporarily closed today, December 27, 2021. We are unable to respond to any inquiries via phone or email. We will begin responding to messages in order starting January 5, 2022. Additionally, all transportation companies have suspended operations, and we are unable to carry out shipping today. The next shipping will begin sequentially from January 5, 2022. We sincerely apologize for the inconvenience this may cause and appreciate your understanding. December 27, 2021, Aqua System Co., Ltd.

We have published an advertisement and an article in the December 20, 2021 issue of the Japan Machinery News. "Would you like to reconsider liquid management and usage? Proper management of chemicals and solvents, and measures against the rising costs of kerosene and light oil!! [Now on sale]" This article features the CHD series chemical drum pumps for chemicals and solvents, as well as the integrated flow meter drum pumps for kerosene and light oil. The products include the CHD series, which has increased the range of compatible liquids in response to customer requests, and the TDP series, which allows for usage management and leads to cost reduction. Additionally, in the feature "Contributing to Carbon Neutrality, This is It!" our products, the Air Pressure Pump APD-20 series and APP-C series, are highlighted. They are introduced as products that contribute to environmental measures by reducing air consumption and enhancing efficiency, thus supporting carbon neutrality.

We have published an advertisement in the December 22, 2021 issue of the Nikkan Kogyo Shimbun. The article titled "Reduce the raw materials left in drums and IBC tanks. Heat the solidified liquid that is difficult to remove from the container to make it flow easily! Heat covers (heat jackets) for IBC tanks, drums, one-gallon cans, and pails" features our HTJ series products. Additionally, we introduce our recommended electric handheld drum pump (EV series) for high-viscosity applications, stating, "For transporting and dividing winter-thickened oil. Just plug it into a power outlet! Use the power of gears to transport oil effectively."

We have published an advertisement in the December 14, 2021 issue of the Nikkan Kogyo Shimbun. The article states, "Leave the maintenance of cutting fluids to 'Aqua System'!! - We have turned our customers' voices into reality! We also offer customization services such as options and hose extensions." It features products including the APDQO-F series, J-F series, APPQO600-SET, APD-20 series, and APPQO550 series. The article explains how using our products can solve various issues with machine tools all at once, so please take a look. Additionally, we introduce the newly launched "Bag Filter," which is an ideal filter for filtration cleaners used in maintenance. Please be sure to check it out!

We have published an advertisement in the December 6, 2021 issue of the Nikkei Sangyo Shimbun, published by Nikkei Inc. The article states, "A pump manufacturer that solves on-site challenges with air, reflecting abundant know-how and solid technology in pump development, we propose products that meet the diverse needs of our customers." The products featured include "Air-operated tank cleaning filtration cleaner APDQO-F series," "Circulating tank cleaning filtration cleaner J-F series," "Electric drum pump with integrated flow meter for kerosene and light oil TDP series," and "Air-operated/electric drum pump for chemicals and solvents CHD1 series." Please take a look.

We have published an advertisement in the December 6, 2021 issue of the Nikkan Kogyo Shimbun. The article titled "Rising Prices of Kerosene and Light Oil! Why not reconsider your usage? Aqua System's Kerosene and Light Oil Drum Pump TDP Series [Now on Sale]" includes details about the TDP series products. It emphasizes that managing usage can lead to cost reduction! We have featured the "Lightweight and Compact TDP-M," the "TDP-MN that allows you to manage usage at your fingertips," the "TDP-M33 that is easily recognizable from a distance," and the "Maximally Simplified TDP." Please take a look. We encourage you to check it out!

Dear Valued Customers, Thank you very much for your continued support. We sincerely apologize for any inconvenience, but our company will be closed for the year-end and New Year holidays during the following period. Year-end and New Year holiday period: From December 28, 2021 (Tuesday) to January 4, 2022 (Tuesday). We will resume operations on January 5, 2022 (Wednesday) at 10:00 AM. *Please note that the last shipment before the holiday will be on the morning of December 27, 2021 (Monday). Some products may not be available for shipment, so we appreciate your understanding. (Shipments on December 27 and January 5 will only be for items in stock.) Inquiries during the holiday period will be answered after the holiday. We apologize for any inconvenience during this time and thank you for your understanding. Aqua System Co., Ltd. All Employees

We have updated the dedicated page for mid-career hiring and new graduate hiring for the 2019 fiscal year. Please click the URL below to access the recruitment site!

Notice of Temporary Closure Dear Sir/Madam, Thank you very much for your continued patronage. Due to the landfall of Typhoon No. 21 in the Kansai region, we regret to inform you that we will be temporarily closed on Tuesday, September 4th. As a result, our telephone reception, order processing, and shipping operations will be partially suspended as follows: Order/Phone: Until 10:00 Shipping: Suspended We sincerely apologize for any inconvenience this may cause and appreciate your understanding. Sincerely, Aqua System Co., Ltd. Sales Department, Sales Section, Manager Kenichiro Miyata

Dear Customers, We sincerely apologize for the inconvenience, but our company will be closed for the year-end and New Year holidays from Saturday, December 29, 2018, to Sunday, January 6, 2019. We appreciate your understanding in this matter. *Please note that the last shipping date will be Friday, December 28. Some products may not be available for shipment, so we ask for your understanding. Thank you for your cooperation. Sincerely, Kenichiro Miyata Manager, Domestic Sales Division