AQUASYSTEM List of Products and Services

"Ad Series" Ad-1 (for AdBlue / Electric) Ad-1Air (for AdBlue / Air) Ad-1L (for AdBlue / Lithium Battery) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suitable for Japan in response to customer feedback. "Benefits" ● Lightweight and compact ● Auto-stop gun and flow meter can also be installed "Features" ● Dedicated to JIS standard 200L closed drums (large plug G2) * Optional specifications available for Kodama resin and Sanko adapters.

◎Obtained AdBlue license in 2011 AdBlue: Trademarked product ◎Flow meter and auto-stop gun specifications 《Benefits》 ● Lightweight and compact ● Auto-stop gun and flow meter can also be installed 《Features》 ● Compliant with PSE (Electrical Appliance and Material Safety Law) ● Dedicated to JIS standard 200L closed drums (large cap G2) * Optional specifications available with Kodama resin or Sanko adapters ● Power supply is AC100V ● Maximum discharge head of 5m, maximum discharge volume of 30L/min ● Standard equipped with circuit breaker (automatic stop for heat and overcurrent) * Can be reset by pressing the breaker. 《What is AdBlue?》 High-quality urea water AdBlue is a urea water solution with a concentration of 32.5%. It is colorless, transparent, and harmless to humans and animals. Diesel vehicles that adopt a urea SCR system to reduce nitrogen oxides require AdBlue to be supplied in the same way as fuel. By injecting urea water into the exhaust to mix with NOx, it decomposes NOx into nitrogen and water, contributing to the improvement of the clean performance of diesel vehicles.

◎AdBlue license obtained in 2011 AdBlue: Trademarked product ◎Flow meter specifications 《Advantages》 ● Lightweight and compact ● Flow meter can also be installed ● Continuous operation possible 《Features》 ● PSE (Electrical Appliance and Material Safety Law) compliant ● Dedicated for JIS standard 200L closed drum (large cap G2) * Optional specifications available with Kodama resin or Sanko adapters ● Air motor ● Maximum discharge head of 3m, maximum discharge volume of 25L/min ● Standard equipped with circuit breaker (automatic stop for heat and overcurrent) * Reset by pressing the breaker. 《What is AdBlue?》 High-quality urea solution AdBlue is a urea water solution with a concentration of 32.5%. It is colorless, transparent, and harmless to humans and animals. Diesel vehicles that adopt a urea SCR system to reduce nitrogen oxides require AdBlue to be supplied in the same way as fuel. By injecting urea water into the exhaust to mix with NOx, it decomposes NOx into nitrogen and water, contributing to the improvement of diesel vehicles' clean performance.

◎Obtained AdBlue license in 2011 AdBlue: Trademarked product ◎Flow meter and auto-stop gun specifications 《Benefits》 ● Lightweight and compact ● Compatible with auto-stop guns and flow meters ● Can be refilled in places without power or air ● Can dispense approximately 6 drums after charging 《Features》 ● Compliant with PSE (Electrical Appliance and Material Safety Law) ● Designed specifically for JIS standard 200L closed drums (large cap G2) *Optional adapters made of Kodama resin and Sankoh are also available ● Lithium-ion charging (charging time: 2 hours) 《What is AdBlue?》 High-quality urea solution AdBlue is a urea water solution with a concentration of 32.5%. It is colorless, transparent, and harmless to humans and animals. Diesel vehicles that adopt a urea SCR system to reduce nitrogen oxides require AdBlue to be supplied in the same way as fuel. By injecting urea water into the exhaust to mix with NOx, it decomposes NOx into nitrogen and water, contributing to the improvement of the clean performance of diesel vehicles.

"Ad Series" Ad-2 (for AdBlue / Electric) Ad-2Air (for AdBlue / Air-operated) Ad-2L (for AdBlue / Lithium battery-operated) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and needs change, we are currently developing and importing AdBlue products suitable for Japan to respond to customer feedback. "Benefits" ● Lightweight and compact ● Auto-stop gun and flow meter can also be installed "Features" ● For IBC containers

◎Obtained AdBlue license in 2011 AdBlue: Trademarked product ◎Flow meter and auto-stop gun specifications 《Benefits》 ● Lightweight and compact ● Auto-stop gun and flow meter can also be installed 《Features》 ● Compliant with PSE (Electrical Appliance and Material Safety Law) ● For IBC containers ● Power supply is AC100V ● Maximum discharge head of 5m, maximum discharge rate of 30L/min ● Standard equipped with circuit breaker (automatic stop for heat and overcurrent) * It can be reset by pressing the breaker 《What is AdBlue?》 High-quality urea water AdBlue is a urea water solution with a concentration of 32.5%. It is colorless, transparent, and harmless to humans and animals. Diesel vehicles that adopt a urea SCR system to reduce nitrogen oxides must supply AdBlue in the same way as fuel. By injecting urea water into the exhaust to mix with NOx, it decomposes NOx into nitrogen and water, contributing to the improvement of the clean performance of diesel vehicles.

◎AdBlue license obtained in 2011 AdBlue: Trademarked product ◎Flow meter specifications 《Advantages》 ● Lightweight and compact ● Flow meter can also be installed ● Continuous operation possible 《Features》 ● PSE (Electrical Appliance and Material Safety Law) compliant ● For IBC containers ● Air motor ● Maximum discharge head of 3m, maximum discharge rate of 25L/min ● Standard equipped with circuit breaker (automatic stop for heat and overcurrent) * Reset by pressing the breaker 《What is AdBlue?》 High-quality urea water AdBlue is a urea aqueous solution with a concentration of 32.5%. It is colorless, transparent, and harmless to humans and animals. Diesel vehicles that adopt a urea SCR system to reduce nitrogen oxides must supply AdBlue in the same way as fuel. By injecting urea water into the exhaust to mix with NOx, it decomposes NOx into nitrogen and water, contributing to the improvement of the clean performance of diesel vehicles.

◎Obtained AdBlue license in 2011 AdBlue: Trademarked product ◎Flow meter and auto-stop gun specifications 《Benefits》 ● Complies with PSE (Electrical Appliance and Material Safety Law) ● Lightweight and compact ● Auto-stop gun and flow meter can also be installed ● Can be refilled in places without power or air ● Can dispense approximately 6 barrels after charging 《Features》 ● For IBC containers ● Lithium-ion charging (charging time: 2 hours) ● Maximum discharge rate: HIGH: 30L/min ● Continuous usage time: HIGH: 20 minutes, LOW: 40 minutes 《What is AdBlue?》 High-quality urea solution AdBlue is a urea water solution with a concentration of 32.5%. It is colorless, transparent, and harmless to humans and animals. Diesel vehicles that adopt a urea SCR system to reduce nitrogen oxides require AdBlue to be supplied just like fuel. By injecting urea water into the exhaust to mix with NOx, it decomposes NOx into nitrogen and water, contributing to the improvement of diesel vehicle clean performance.

"HRB Series" HRB-20P (for AdBlue) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suitable for Japan in response to customer feedback. ◎ Hand-operated pump that requires no power source 《Advantages》 ● Lightweight and compact, easy to use due to hand-operated design ● Optional attachment for a type power hose available ● Cost-effective and reduces expenses 《Features》 ● Designed specifically for JIS standard 200L closed drums (large cap G2) * Optional adapter specifications available in Kodama resin and Sanko manufacturing ● Hand rotary type ● Discharge pipe made of durable stainless steel

**D-SET Series** D-SET100 (for AdBlue) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suited to Japan in response to customer feedback. ◎ Dedicated pump that can be attached to a plastic drum **Benefits** ● Ensures safety during movement and refueling by securely fixing to the top of the drum ● Comes with a manual gun nozzle for easy dispensing **Features** ● For 200L plastic drums (plastic drum sold separately) ● Power supply: AC100V ● Diaphragm pump type ● Maximum discharge head: 6m, maximum discharge rate: 22L/min ● Built-in thermal protector for safety and peace of mind

Product Image Description 1. Self-weight drop hose set JEH series representative image 2. 50A Coupler type JEH-AK (2-port cap KK-2V + liquid extraction hose set A 50A coupler type JEH-A) 3. Screw type JEH-BK (2-port cap KK-2V + liquid extraction hose set B screw type JEH-B) 4. Screw type JEH-BKA (2-port cap KK-2V + liquid extraction hose set B screw type JEH-BA) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 《Benefits》 ● Cost-effective and expense-reducing ● Easy to portion with manual gun nozzle 《Features》 ● For IBC containers ● The top of the container is equipped with a 2-port cap with a connection coupler for refilling and air venting ● The lower connection port of the container supports two types: 50A coupler type and screw cap type

"IBC Series" IBC-MASTER (for AdBlue) IBC-MASTER-K24 (for AdBlue) IBC-PRO100 (for AdBlue) IBC-BASIC100 (for AdBlue) ◎ PSE (Electrical Appliance and Material Safety Law) compliant products ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suited to Japan in response to customer feedback.

◎Acquired AdBlue license in 2011 AdBlue: Trademarked product 《Benefits》 ● Flow rate can be checked at hand with a flow meter ● Automatic stop when the small container is full 《Features》 ● Compliant with PSE (Electrical Appliance and Material Safety Law) ● For IBC containers ● Power supply is AC100V ● Lightweight resin flow meter integrated nozzle with nozzle storage 《What is AdBlue?》 High-quality urea water AdBlue is a urea water solution with a concentration of 32.5%. It is colorless, transparent, and harmless to humans and animals. Diesel vehicles that adopt a urea SCR system to reduce nitrogen oxides require AdBlue to be supplied just like fuel. By injecting urea water into the exhaust to mix with NOx, it decomposes NOx into nitrogen and water, contributing to the improvement of the clean performance of diesel vehicles.

◎Obtained AdBlue license in 2011 AdBlue: Trademarked product 《Benefits》 ● Flow rate can be checked on-site with a flow meter ● Automatic stop when small containers are full 《Features》 ● Compliant with PSE (Electrical Appliance and Material Safety Law) ● For IBC containers ● Power supply is AC100V ● Lightweight resin flow meter integrated nozzle with nozzle storage 《What is AdBlue?》 High-quality urea water AdBlue is a urea aqueous solution with a concentration of 32.5%. It is colorless, transparent, and harmless to humans and animals. Diesel vehicles that adopt a urea SCR system to reduce nitrogen oxides require AdBlue to be supplied in the same way as fuel. By injecting urea water into the exhaust to mix with NOx, it decomposes NOx into nitrogen and water, contributing to the improvement of the clean performance of diesel vehicles.

◎Obtained AdBlue license in 2011 AdBlue: Trademarked product 《Benefits》 ● Easy to portion with one hand thanks to the manual gun nozzle 《Features》 ● Compliant with PSE (Electrical Appliance and Material Safety Law) ● For IBC containers ● Power supply is AC100V ● Lightweight manual gun nozzle made of resin with nozzle storage 《What is AdBlue?》 High-quality urea water AdBlue is a urea aqueous solution with a concentration of 32.5%. It is colorless, transparent, and harmless to humans and animals. Diesel vehicles equipped with urea SCR systems to reduce nitrogen oxides require AdBlue to be supplied in the same way as fuel. By injecting urea water into the exhaust to mix with NOx, it breaks down NOx into nitrogen and water, contributing to the improved clean performance of diesel vehicles.

"Ad-3 Series" Ad-3 (for AdBlue / battery-operated) Ad-3-100 (for AdBlue / electric) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction and agricultural machinery, and needs change, we are currently developing and importing AdBlue products suitable for Japan in response to customer feedback. "Benefits" ● Lightweight and compact ● Can be refilled in places without power or air ● No need to lift the box ● Can dispense approximately 26 boxes with 2 AA batteries "Features" ● For back-in-box use * Back-in-box sold separately ● Two types: battery-operated and 100V ● Comes with a 2.5m hose (hose extension is not possible) ● Includes a hand nozzle * Auto-stop function is not included.

"EV Series" EV-100Ad (for AdBlue / 100V) EV-12Ad (for AdBlue / 12V) EV-24Ad (for AdBlue / 24V) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suitable for Japan to respond to customer feedback. ◎ Three types available according to application ◎ Customizable "Benefits" ● Comes with a hose nipple, just insert the hose (recommended hose inner diameter φ19) ● Made of resin, lightweight and compact "Features" ● Power supply: AC100V, DC12V, DC24V ● Diaphragm pump type ● Built-in thermal protector for safety

"AdBOX Series" AdBOX (for AdBlue) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction and agricultural machinery, and needs change, we are currently developing and importing AdBlue products suitable for Japan to respond to customer feedback. "Benefits" ● Easy to carry with a carry-style design ● Can be powered by heavy machinery or vehicle batteries ● Compact yet delivers a flow rate of 25L per minute ● Ideal for refueling large vehicles such as trucks, construction machinery, and agricultural machinery "Features" ● AdBlue pump set that fits in one box ● DC-24V

**SSD-25Ad Series** SSD-25Ad (for AdBlue) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suited to Japan in response to customer feedback. **Benefits** ● Manage usage amounts ● Set extraction amounts ● Automatic stop when full **Features** ● Power supply is AC100V ● Authentication via a key or keypad (authentication key is optional) ● Power ON/OFF detection with nozzle storage ● Data can be output to a PC (requires dedicated software and manager key as an option)

Drum Can Transport Carrier Trolley (TORRY-D) Ideal for transporting drum cans. Equipped with large vehicle wheels, it makes moving drum cans easy and features a fall prevention lock for safe transportation. <Main Workplaces Where It Excels> Recommended as a pump for work sites and contractors using AdBlue. <Obtained AdBlue License in 2011> Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as customer needs change, we are currently developing and importing AdBlue products suited to Japan. <What is AdBlue?> High-quality urea water AdBlue is a urea water solution with a concentration of 32.5%. It is colorless, transparent, and harmless to humans and animals. Diesel vehicles that adopt urea SCR systems to reduce nitrogen oxides require AdBlue to be supplied in the same way as fuel. By injecting urea water into the exhaust to mix with NOx, it decomposes NOx into nitrogen and water, contributing to the improvement of the clean performance of diesel vehicles.

We will introduce a case that solved the problems of managing, transporting, and operating AdBlue. There were concerns about contamination since it was being divided into smaller portions in an oil pot, but this was resolved with an air motor pump powered by compressor air. The small-scale transfers that were done 10 to 20 times per unit have now been streamlined using a gun nozzle, allowing for direct refueling into heavy machinery, thus saving time. 【Solution】 ■ Air motor pump powered by compressor air ■ Quick refueling with an electric motor ■ Convenient liquid extraction from IBC containers *For more details, please refer to the PDF document or feel free to contact us.

We will introduce a case that solved the challenges of managing, transporting, and operating AdBlue. There were voices from the field expressing, "We don't want to move heavy machinery with slow travel speeds just for AdBlue refills." Therefore, we introduced a battery-operated pump. This eliminated the need to move each piece of heavy machinery to the refueling area. By moving the resin drum while using it cordlessly, we were able to improve the site. 【Solution】 ■ Quick refills with an electric motor ■ Easily move heavy resin drums *For more details, please refer to the PDF document or feel free to contact us.

We will introduce a case that solved the problems of managing, transporting, and operating AdBlue. Until now, the AdBlue filling ports on construction machinery were located high up, requiring workers to climb ladders to refill them. To address this, we introduced our pump. By placing only the back-in-box on the machine, refilling became possible, allowing for safe water supply. Additionally, the issue of having to refill multiple 20-liter back-in-boxes while bending over has been resolved. With this pump, you can simply turn it on and leave it, eliminating the feeling of heaviness. 【Solution】 ■ Battery-operated pump that can be used without a power source (AC100V outlet type is also available) *For more details, please refer to the PDF document or feel free to contact us.

We will introduce a case study that solved the challenges of managing, transporting, and operating AdBlue. There was anxiety about not knowing when AdBlue would run out, and it was difficult to manage costs per machine. By using a flow meter, we were able to see "how many liters of AdBlue this vehicle is using," making it clear how much the monthly costs would be. Additionally, by managing the flow, we can now know how many liters of AdBlue are currently in the IBC tank, allowing us to manage the timing of orders. 【Solution】 ■ Dispenser with receipt issuance function for managing usage (data can be imported to a PC) ■ Digital flow meter that allows for visual confirmation of usage *For more details, please refer to the PDF document or feel free to contact us.

<Are you having any issues working in a no open flames area?> - I want to transport solvents and gasoline while keeping costs down. - I want products that can handle both cleaning inside the factory and liquid recovery. - I can't use electric fans, and it's hot, which decreases the efficiency of the workers. Aqua System's air-driven and manual products pursue energy savings and solve these concerns! <Main target products> APD-20 (AS/ASATN/ASN) APD-20G APD-25 APD-25 (AS/ASATNASN) APD-25G CHD1-20A (SUS/SUSN/SUSV) CHD-20APP (N/V) CHD-20AHP (N/V) HRD-25SUS (H/HM) APPQO600 (S/SET) APPQO400 APPQO400AS APPQO400G APPQO400S APDQ1-25 APDQ1-25AS APDQ1-25G AFG-18NL AFK-18NL AFD-18NL AFF-18NL

"EV Series" EV-100Ad (for AdBlue / 100V) EV-12Ad (for AdBlue / 12V) EV-24Ad (for AdBlue / 24V) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suitable for Japan to respond to customer feedback. ◎ Three types according to application ◎ Customizable "Benefits" ● Comes with a hose nipple, just insert the hose (recommended hose inner diameter φ19) ● Made of resin, lightweight and compact "Features" ● Power supply is AC100V ● Diaphragm pump type ● Built-in thermal protector for safety

"EV Series" EV-100Ad (for AdBlue / 100V) EV-12Ad (for AdBlue / 12V) EV-24Ad (for AdBlue / 24V) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suitable for Japan to respond to customer feedback. ◎ Three types available according to application ◎ Customizable "Benefits" ● Comes with a hose nipple, just insert the hose (recommended hose inner diameter φ19) ● Made of resin, lightweight and compact "Features" ● Power supply is AC100V ● Diaphragm pump type ● Built-in thermal protector for safety

"EV Series" EV-100Ad (for AdBlue / 100V) EV-12Ad (for AdBlue / 12V) EV-24Ad (for AdBlue / 24V) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and needs change, we are currently developing and importing AdBlue products suitable for Japan to respond to customer feedback. ◎ Three types according to application ◎ Customizable "Benefits" ● Comes with a hose nipple, just insert the hose (recommended hose inner diameter φ19) ● Lightweight and compact due to its resin construction "Features" ● Power supply is AC100V ● Diaphragm pump type ● Built-in thermal protector for safety