Aqua System has published the "Product Catalog vol. 23" (2023-2024 edition). The shipping 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 their orders through the contact section of our company website. The product catalog has been designed to be more understandable and 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 400 types Improvement examples from issues: Over 40 cases - Product usage examples by industry - Special features 1. Introduction of new products scheduled for release in 2023-2024: "Connecting people and products with unique ideas for on-site improvements" 2. "Sustainable" services that are close to our customers "Creating things" to shape the future! - Table of contents / Index - Information on each product - Chemical resistance table - Viscosity compatibility table - Corporate philosophy / History - Product inquiry form

We have issued a flyer for the "Aqua System Vacuum Cleaner Options Product Lineup." <Content> The cleaners come with various options that can be customized according to the site and usage. Please use them to solve your on-site problems. <Available Options> ■ Air Control Unit Hand Switch SWA5 ■ Air Control Unit Foot Switch SWAF ■ Steel/Stainless Steel Open Pail Can APPQO-OP/APPQO-SK ■ For Steel Pail Can/Stainless Can Only APPQO-OP/APPQO-SK ■ Oil Stopper APPQO-OS ■ Filter Set APPQO-FT ■ T-Type Nozzle APPQO-TN ■ Suisui Nozzle SN120/80 ■ Round Brush Nozzle APPQO-MB-SET ■ Fine Nozzle Socket & Outer Diameter Φ15 (APPQO550-SH/400-SH)(KN-15-1000/500/200) ■ Open Drum Can DRUM-OP ■ Drum Carrier DC-NBR ■ Drum Top DTB

We would like to express our sincere gratitude for your continued patronage of our company. We would like to inform you that starting from February 1, 2023, we will be renewing the product design of the "Vacuum Cleaner (Cleaner) Optional Part T-Type Nozzle (APPQO-TN)." This pertains to the design of the T-Type Nozzle (APPQO-TN), which is an optional part for our vacuum cleaners. There will be no changes to the collection capacity of each cleaner, usable viscosity (cP), air consumption (air-operated), recommended supply pressure (air-operated), maximum suction amount (L), maximum suction lift (m), power supply, or current (electric-operated). The new design will feature a main suction part in black and clear (skeleton/translucent), with a matte black finish near the pipe attachment. *Please note that the inventory of our distributors and retailers may still include the old model design. In such cases, returns or exchanges will not be accepted, so we appreciate your understanding in advance. We apologize for any inconvenience this change may cause, and we sincerely ask for your understanding. We look forward to your continued support in the future.

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 issued a flyer for the "Aqua System Vacuum Cleaner Options Product Lineup." <Content> The cleaners come with various options that can be customized according to the site and usage. Please use them to solve your on-site problems. <Available Options> ■ Air Control Unit Hand Switch SWA5 ■ Air Control Unit Foot Switch SWAF ■ Steel/Stainless Steel Open Pail Can APPQO-OP/APPQO-SK ■ For Steel Pail Can/Stainless Can Only APPQO-OP/APPQO-SK ■ Oil Stopper APPQO-OS ■ Filter Set APPQO-FT ■ T-Type Nozzle APPQO-TN ■ Suisui Nozzle SN120/80 ■ Round Brush Nozzle APPQO-MB-SET ■ Fine Nozzle Socket & Outer Diameter Φ15 (APPQO550-SH/400-SH)(KN-15-1000/500/200) ■ Open Drum Can DRUM-OP ■ Drum Carrier DC-NBR ■ Drum Top DTB

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 would like to express our sincere gratitude for your continued patronage of our company. We would like to inform you that starting from February 1, 2023, we will be renewing the product design of the "Vacuum Cleaner (Cleaner) Optional Part T-Type Nozzle (APPQO-TN)." This pertains to the design of the T-Type Nozzle (APPQO-TN), which is an optional part for our vacuum cleaners. There will be no changes to the collection capacity of each cleaner, usable viscosity (cP), air consumption (air-operated), recommended supply pressure (air-operated), maximum suction amount (L), maximum suction lift (m), power supply, or current (electric-operated). The new design will feature a main suction part in black and clear (skeleton/translucent), with a matte black finish near the pipe attachment. *Please note that the inventory of our distributors and retailers may still include the old model design. In such cases, returns or exchanges will not be accepted, so we appreciate your understanding in advance. We apologize for any inconvenience this change may cause, and we sincerely ask for your understanding. We look forward to your continued support in the future.