Dear Sir/Madam, I hope this message finds you well during the height of summer. I would like to extend my heartfelt congratulations on the continued prosperity of your company. Thank you very much for your exceptional support. We would like to inform you that our company will be closed for summer vacation during the following period: From Saturday, August 10, 2019, to Sunday, August 18, 2019. Please note that the last shipping date will be Friday, August 9, but there may be some items that cannot be shipped. Inquiries and responses to orders will be addressed sequentially after the above holiday period. We kindly ask for your understanding in advance. We apologize for any inconvenience caused during the holiday period and appreciate your understanding and cooperation.

Thank you very much for your continued support. We sincerely apologize for the inconvenience, but our company will be closed for summer vacation during the following period: Summer Vacation Period: From Thursday, August 13, 2020, to Sunday, August 16, 2020. *We will resume normal operations on Monday, August 17. Inquiries made during the closure will be answered after the vacation period. We apologize for any inconvenience this may cause and appreciate your understanding.

We have published an advertisement in the November 30, 2021 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. These products help manage usage and lead to cost reduction! We have featured the "Lightweight and Compact TDP-M," the "TDP-MN that allows you to manage usage at hand," 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!

We have placed an advertisement in the November 24, 2021 issue of the Nikkan Kogyo Shimbun "Shiga Special Feature." 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 from 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 maintenance and filtration cleaners.

We have published an advertisement in the November 18, 2021 issue of the Nikkan Kogyo Shimbun. The article titled "Aqua System's Drum Pumps for Chemicals and Solvents: CHD Series [Now on Sale]" features details about the CHD series products. In response to customer requests, we have increased the range of compatible liquids! We have included the "Air-operated CHD1-20ASUS for flammable liquids," the "All-stainless electric 100V model CHD1-20SUS," the "High-quality resin model CHD-20(A)HP," and the "Lightweight model CHD-20(A)PP," so please take a look. We encourage you to check it out!

We have issued a flyer for the 'Heat Jacket for Containers HTJ Series' that warms up solidified liquids that are difficult to remove from containers, making them flow easily! <Content> Reduces the raw materials left in drums and IBC tanks! Less residual liquid in IBC containers, drums, one-gallon cans, and pails! Decreased viscosity! Challenge: Liquid is hard to get out → Solution: Warm the liquid inside the container to lower its viscosity, allowing it to flow out easily (warm and smooth). Featured Products: HTJ-A-P (for pails and one-gallon cans) HTJ-B-50D (for 50L drums) HTJ-C-100D (for 100L drums) HTJ-D-200D (for 200L drums) HTJ-HHD (for 200L drums) HTJ-HP2D (for 200L drums) HTJ-IBC1-40 (for IBC containers) HTJ-IBC2-90 (for IBC containers) Convenient product features that would be great to have: The heat jacket prevents solidification through its comprehensive product functions. (Band heater) - Perfect fit band - Standard 100V outlet - Electric heating wire temperature setting - Moisture-retaining polyurethane-coated nylon (black) and more.

Recently, our company issued an SDGs private placement bond through Shiga Bank and donated "one wooden bookshelf, eleven books, and seven educational toys" to the Hikone Welfare Association's "Takeshi Nursery." The SDGs private placement bond aims to contribute to solving local community issues through collaboration between banks and companies. A portion of the fees received by the bank from the companies that issue the private placement bonds is used to purchase goods, which are then donated to organizations engaged in SDGs initiatives, with the donating company able to choose the recipient. (Details are available on Shiga Bank's website.) The staff at Takeshi Nursery were very pleased, and all of our employees are also very happy! As a company that contributes to the community for regional development, we are committed to social contribution activities related to the SDGs and promote CSR activities.

We have published an advertisement in the November 9, 2021 issue of the Nikkan Kogyo Shimbun. In the article titled "Aqua System's Drum Pumps for Chemicals and Solvents: CHD Series [Now on Sale]," we have included details about the CHD series products. In response to customer requests, we have increased the range of compatible liquids! We are featuring the "Air-operated CHD1-20ASUS for flammable liquids," the "All-stainless Electric 100V Model CHD1-20SUS," the "High-quality Resin Model CHD-20(A)HP," and the "Lightweight Model CHD-20(A)PP," so please take a look. We encourage you to check it out!

We have entered the "Health Action Declaration" conducted by the Shiga Branch of the National Health Insurance Association. To better serve our clients and contribute to the community, we will actively engage in initiatives that consider the workplace environment and employee health, aiming to improve productivity.

An article has been published in the November 2021 issue of the magazine "Chemical Equipment." The article titled "Air Motor Type / Electric Type Chemical Drum Pump CHD1-20SUS / CHD1-20ASUS Series" features the new CHD1 series drum pumps designed for chemicals and solvents. Please take a look at it.

We would like to extend our heartfelt congratulations on your continued prosperity. We are pleased to announce that our company will be exhibiting at the "Kanto Grand Fair 2021," hosted by the Yamazumi Association. The event will take place on November 5, 2021 (Friday) from 10:00 AM to 5:30 PM and on November 6, 2021 (Saturday) from 9:30 AM to 4:30 PM. At our "B24 booth," we plan to showcase our products, and we will also distribute catalogs and flyers. Our sales representatives will provide explanations regarding the background of product development, case studies, and appropriate usage. Additionally, we have planned special promotional campaigns for those who visit the Kanto Grand Fair when purchasing products. We sincerely invite all of our valued customers to attend. Admission is free, so please do come and visit us.

"New Product: Hand Diaphragm Pump HDO1-20P - From daily water and oil transfer to securing drinking water during emergency disasters!" We have issued a flyer. <Content> New Product: Hand Diaphragm Pump HDO1-20P From daily water and oil transfer to securing drinking water during emergency disasters! - For cleaning drainage pits at home - From the bathtub to the garden pool - Water collection while camping - Drainage from small boats Just move the lever up and down! You can easily transfer water. It can be easily fixed to walls or platforms for convenient water transfer.

We have published an advertisement in the October 13, 2021 issue of the Nikkan Kogyo Shimbun. In the article titled "Aqua System's Kerosene and Light Oil Drum Pump TDP Series [Now on Sale]," we have included information about the TDP series products. Please manage your usage and reduce costs! We have featured the "Lightweight and Compact TDP-M," the "TDP-MN, which allows you to manage usage at your fingertips," the "TDP-M33, which is easily recognizable from a distance," and the "Maximally Simplified TDP." Please take a look.

In response to customer requests, the range of compatible liquids has increased! 【CHD1 Series】 Solvent-compatible electric 100V model! Electric chemical drum pump (CHD1-20SUS) Air-operated for flammable liquids! Air motor chemical drum pump (CHD1-20ASUS) Feature 1: Excellent corrosion resistance with materials made of stainless steel and PTFE, compatible with many solvents Feature 2: Lightweight and compact, making it easy to handle in and out of drums Feature 3: Air motor type that can be used for flammable liquids (CHD1-20A series) ~ Can be used in the following areas! ~ - Lithium battery (secondary battery) manufacturing - Dyeing, semiconductor, disinfectant manufacturing - Automotive and electrical appliance factories - Metal plating factory surface treatment - New energy sector ~ Compatible with the following liquids! ~ Alcohol, ethyl acetate, sodium hydroxide, hydrogen peroxide, acids and alkalis, thinners, acetone, cleaning agents, nail polish remover The full lineup of the Aqua System's solvent drum pump series, which can be selected according to "site" and "application," is complete!! APD-20 AS / APD-20SUS ACH, AMVH, AMH1 series HRD-25 / HRP-25 series S-LX series

We have published an advertisement in the October 6, 2021 issue of the Nikkan Kogyo Shimbun. The article titled "Aqua System's Chemical Drum Pumps for Chemicals and Solvents: CHD Series Lineup Complete [Now on Sale]" features information about the CHD series products. In addition to the conventional metering model CHD-20(A) PP and the high-quality resin model CHD-20(A) HP, we also showcase the new product CHD1-20(A) SUS, so please take a look.

[TDP Series] Compact and integrated design! Standard meter type (TDP-M) Check usage at hand! Hand meter type (TDP-MN) Easily visible from a distance! Large meter type (TDP-M33) Feature 1: No wasteful spending as you can see the usage Feature 2: High-efficiency pump that can draw one drum in about 7 minutes Feature 3: Convenient for dispensing into jerry cans and agricultural machinery Quickly dispense into jerry cans. Also very effective for refueling agricultural machinery. [Other Kerosene and Diesel Pumps] Aqua System's full lineup of kerosene and diesel pumps that can be selected according to "site" and "application"! When you want to automatically stop at full during long-distance transfer... Electric hand pump (EVP series) When you want to continuously transfer not only kerosene and diesel but also low-viscosity oil... Electric hand pump (EMH series) When you want to avoid leaving residual liquid in the drum and need to use it in fire-restricted areas... Air pressure pump (APD-20(25)G) When you want to choose according to low, medium, or high viscosity... Air-operated hand pump (ACH, AMVH, AMH1 series)

We have published an advertisement in the September 30, 2021 issue of the Nikkan Kogyo Shimbun. The article states, "Leave the maintenance of cutting fluids to 'Aqua System'!! - We have shaped 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 that by using our products, you can solve all your problems with machine tools at once, so please take a look. Additionally, we introduce the newly launched "Bag Filter," which is the ideal filter for filtration cleaners for maintenance.

An article has been published in the September 20, 2021 issue of the Japan Machinery News. It features coverage of a seminar held at the dealer-hosted exhibition "2021 Kyoto-Shiga Machine & Solution Fair," organized by Brother, a manufacturer of metal liquids, and Swisslube Japan, in collaboration with Aqua System. The article is about the topic "No More Complaints About Odor - A Total Proposal for Metalworking Fluids." It discusses the proper management of cutting fluids in machine tool coolant tanks using our filtration cleaners (APDQO-F series and J-F series). Please take a look.

In the article titled "Tank Cleaning Filtration Cleaner (for Machine Tools) for Separating and Recovering Sludge and Chips from Cutting Fluids!! - Improving Dirt, Odor, and Work Time," we have included information on the APDQO-F series, J-F series, and APPQO600 series products. This article highlights how our tank cleaning filtration cleaner can solve problems in machine tools, so please take a look. Additionally, we introduce the new "Bag Filter," which is an ideal filter for maintenance of filtration cleaners. The introduction article also features information about the "Liquid Level Detection New Service."

Attention customers using NC lathes and MC (Machining Centers)! Our filtration cleaner series has become significantly easier to use. Introducing the APDQO-F series and J-F series – perfect for chip recovery with a new filter now available!! <Content> The cleaning time for our conventional stainless steel filters, which could take over 30 minutes in cases of severe contamination, has been reduced to just a few minutes. (*Time is an approximate estimate and may vary depending on cleaning methods, environment, and usage conditions.) (1) Filter cleaning has become easier! The new filter is less prone to clogging, making cleaning simple. Additionally, it reduces dirt and unpleasant odors during cleaning. (2) It comes with a dewatering function! Due to its nature, the new filter has a simple dewatering capability, which also enhances filtration accuracy. (3) Compatible with both stainless steel and non-woven fabric types! The stainless steel type already in use with our filtration cleaners can also be utilized with the non-woven fabric type. APDQO-F / APDQO-F100 / J-F bag filters (100 mesh and 200 mesh types)

We have placed an advertisement in the September 5, 2021 issue of the Japan Machinery News. The advertisement coincides with the publication of a manufacturer top interview article. This is an advertisement for "Cleaners that can filter sludge, chips, and floating oil for those in need: machining centers, NC lathes, grinding machines, and processing machines." The products include air-operated tank cleaning filtration cleaners (APDQO-F series and J-F series), and we also introduce new filters. Additionally, since it is published with an article, please take a look at it as well.

In the August 2021 issue of "Machinery and Tools: Special Feature on Environment, Energy Saving, and Robot Equipment Guide" (published on August 10, 2021), we have been featured in the magazine. We have introduced two products: the "Air Pressure Drum Pump APD Series" and the "Air-operated Machine Tool Coolant Tank Cleaning Filter Cleaner APDQO-F Series." Please check for an overview, features, and main specifications of each product.

We have placed an advertisement in the "Pump Special" issue of the Nikkan Kogyo Shimbun dated July 26, 2021. The article titled "For those troubled by sludge, chips, and floating oil in machining centers, NC lathes, grinding machines, and processing machines, we offer a filterable cleaner" features our products: the APDQO-F series, J-F series, and APPQO600 series. This article explains how our tank cleaning filtration cleaners can solve issues encountered with machine tools, so please take a look. We encourage you to check it out!

Japan's largest BtoB database site "ipros" has achieved 2nd and 4th place nationally and 1st and 2nd place in the Kinki region in the regional rankings of each of its three sites. We are deeply grateful to everyone for this achievement. From now on, our entire company will strive even harder to deliver our product information to you better than ever before. We kindly ask for your continued support and cooperation. Details are as follows: "Ipros Manufacturing" site… 4th place nationally / 1st place in Kinki "Ipros Medical Food Technology" site… 2nd place nationally / 1st place in Kinki "Ipros Urban Development" site… 4th place nationally / 2nd place in Kinki *Update date: July 19, 2021 (*Please note that the rankings for each Ipros site may change depending on the viewing period.)

Dear Valued Customers, Thank you for your continued support. We sincerely appreciate it. We regret to inform you that our company will be closed for summer vacation during the following period: Summer Vacation Period: July 18, 2021 (Sunday), July 22 (Thursday) to July 25 (Sunday), August 9 (Monday), and August 13 (Friday) to August 16 (Monday). *Please note that the last shipments before each holiday will be until the morning. Some products may not be available for shipment, so we appreciate your understanding. Inquiries during the holiday period will be answered after the holiday. We apologize for any inconvenience this may cause during our closure and thank you for your understanding. Aqua System Co., Ltd. All Employees

"Non-electric air motor factory fans and blowers for ventilation, blowing, and exhaust in explosion-proof areas - a solution for heat management! We propose Aqua System products for ventilation measures!" A flyer has been issued. "Non-electric air motor factory fans and blowers for ventilation, blowing, and exhaust in explosion-proof areas - a solution for heat management! We propose Aqua System products for ventilation measures." <Advantages over electric systems! Reasons why Aqua System's factory fans and blowers with air drive are chosen!> 1. Maintenance-free due to no oiling required 2. Lightweight design with fewer breakdowns 3. No rated power! Continuous operation possible *Just connect the air hose! The air flow can be adjusted infinitely by throttling the air valve. Heat-resistant! Aluminum blades used (Note: only the axial flow type AFR-08 (12) NL has plastic blades) <A lineup that can be used according to the working environment> 1. Stand type AFG-18NL 2. Large stand type AFG-24NL 3. Floor type AFF-18NL 4. Table type AFD-18NL 5. Wall-mounted type AFK-18NL 6. Axial flow type AFR-08NL 7. Axial flow type AFR-12NL *Optional duct for AFR series

We would like to extend our heartfelt congratulations on your continued prosperity. We are pleased to announce that our company will be holding a seminar at the "2021 Kyoji Machine & Solution Fair," organized by the locally-focused machine tool trading company "Tanaka Zen." The seminar is scheduled for July 17, 2021, from 11:00 AM to 12:00 PM (the exhibition itself will take place over two days, July 16 and 17). This seminar will be a unique collaboration between our company and the metalworking fluid manufacturer "Brother Swisslube Japan." The topic will be "No More Bad Smells: Cost Reduction by Using Cutting Fluids Cleanly," where we will introduce proper management of cutting fluids for machine tools and simple, easy cleaning methods. Additionally, we plan to distribute some catalogs and flyers at the "Brother Swisslube Japan" booth during the exhibition. On the day of the event, our sales representatives will explain the background of product development, case studies, and proper usage. We sincerely invite all of our valued customers to attend. The seminar is free, so please come and join us.

An advertisement is published in the July 2021 issue of the maritime comprehensive magazine COMPASS, issued by Maritime Press on June 25, 2021. The content includes: "Legal Revisions: Immediate Solutions! Introducing Products for Reducing Welding Fume Concentration! Welding fumes are classified as specific chemical substances (Category 2 substances), and health hazard prevention devices will be mandatory—featuring air motor-type factory fans and blowers that do not use electricity." The products listed include air motor-type factory fans and blowers (AFG-18NL, AFF-18NL, AFD-18NL, AFK-18NL, AFR-08-NL, AFR-12NL). Additionally, we also feature our "Oil, Fuel, and Water Transfer Pumps," known as Wing Pumps, which are utilized in ships and shipyards.

We have confirmed multiple fake and fraudulent websites that are selling our products at low prices, which are sold through our company and our online shop "Pompuyasan." Some of these sites claim to be our authorized dealers, copying our website's photos, logos, and product descriptions to impersonate us and deceive customers into paying for products. If you use these fraudulent sites, there is a possibility that you may suffer damages such as not receiving the product after payment or having your personal information illegally obtained. 1. Selling products at extreme discounts As a rule, we do not engage in extreme discount sales. 2. No contact information displayed Fraudulent sites often do not display any contact information. 3. Bank account for payment is in a foreign name or personal name We do not have bank accounts set up for foreign nationals. Additionally, as a corporation, we will never ask for payments to be made to personal accounts. 4. No credit card payment option Fraudulent sites often only offer bank transfer as a payment method. Please be careful not to place orders or make payments.

We have published an advertisement in the June 14, 2021 issue of the Japan Food Industry Newspaper. The content states, "Waste oil collection and recycling service providers: We can handle the collection of waste cooking oil (fats, oil cakes, and oil sludge) and food waste from food factories, restaurants, and convenience stores, as well as grease trap cleaning – we propose Aqua System's vacuum cleaners!" We have included details about our products, such as the air-operated tank cleaning filtration cleaner (APDQO-F series) and the air-operated vacuum cleaner (AVC-550-SUS series). Additionally, we have provided detailed information about the products in an accompanying article, so please take a look.