AQUASYSTEM List of Products and Services

**Digital Turbine Flow Meter Series** TB-K24-FM (for kerosene and light oil) TB-K24-Ad (for AdBlue) **Advantages** ● Compact size makes it easy to combine with a gun nozzle ● Allows for discharge quantity confirmation at hand **Simple Mechanical Features** ● Calibration provides a repeatability of 0.2% ● Digital display screen (uses two AA batteries) ● Can convert one side to female threads by attaching a socket *Note: The connection port has parallel threads, so please be careful of liquid leakage during connection.* **Flow Meter Series** MK33-25D (for kerosene and light oil) MK33-25OL (for oil) **Advantages** ● Large and easy-to-read simple mechanical flow meter ● No risk of ignition or explosion due to mechanical design ● Free movement in four directions **Features** ● Calibration is possible ● Easy reset by turning the lever

◎ Simple battery-operated flow meter with turbine digital method It is a compact flow meter that is easy to combine with a gun nozzle. It is inexpensive and allows for the management of kerosene and light oil. * Not suitable for gasoline. ◎ Display panel orientation can be changed The display panel can be switched to four directions with just one screwdriver. 《Advantages》 ● Compact size makes it easy to combine with a gun nozzle ● Allows for confirmation of discharge volume at hand 《Features》 ● Calibration with a repeatability of 0.2% ● Digital display screen (uses two AA batteries) ● By attaching a socket, one side can be converted to a female thread * Please be careful of liquid leakage during connection as the connection port has parallel threads.

◎ Simple battery-operated flow meter with turbine digital method It is compact, making it easy to combine with a gun nozzle. It is inexpensive and allows for the management of AdBlue liquid. *Not waterproof. Do not immerse the meter in liquid. ◎ Display panel orientation can be changed The display panel can be attached in four directions with just one screwdriver. 《Advantages》 ● Compact, making it easy to combine with a gun nozzle ● Allows for checking the discharge amount at hand 《Features》 ● Calibration with a repeatability of 0.2% ● Digital display screen (uses two AA batteries) ● By attaching a socket, one side can be converted to a female thread *Please be careful of liquid leakage when connecting, as the connection port has parallel threads.

"Flow Meter Series" MK33-25D (for kerosene and light oil) MK33-25OL (for oil) ◎Mechanical simple battery-operated flow meter It has a large size, making it easy to read from a distance. It is inexpensive and allows for liquid management of kerosene and light oil. *Not suitable for gasoline. 《Advantages》 ● Large and easy-to-read simple disc-type flow meter with mechanical digital display ● No risk of ignition or explosion due to its mechanical nature ● Free movement in four directions 《Features》 ● Calibration is possible ● Easy reset by turning the lever

**ZKT Series** ZKT-D-OL (for oil / for drums) ZKT-D-W (for water / for drums) ZKT-P-OL (for oil / for drums) ZKT-P-W (for water / for drums) **Benefits** ● Liquid level detection in just 1 second ● The contact pipe section is made of stainless steel, making it durable ● Lightweight and easy to carry **Liquid Level Gauge Series** E-C (for oil) **Benefits** ● Lightweight and affordable ● Enables liquid management inside drums ● No electricity or batteries required ● Usable liquids include kerosene, light oil, oil, and water *Solvents and chemicals are not allowed*

**ZKT Series** ZKT-D-OL (for oil / for drums) ZKT-D-W (for water / for drums) ZKT-P-OL (for oil / for pails) ZKT-P-W (for water / for pails) **Advantages** ● Liquid level detection in just 1 second ● Durable stainless steel contact pipe section ● Lightweight and easy to carry **Features** ● Capacitive type ● Can use either AA batteries or 100V power supply *Note: If using dry batteries, 2 AA batteries are required* ● Liquid level indication with 10 levels of LED ● Available for drums and pails, for oil and water *Note: Not suitable for flammable liquids* *Note: In addition to water and oil, can accommodate various liquids (custom specifications)*

**Merits** ● Lightweight and affordable ● Capable of managing liquids inside a drum ● No electricity or batteries required ● Usable liquids include kerosene, light oil, oil, and water *Solvents and chemicals are not allowed* **Features** ● Designed specifically for JIS standard 200L closed drums *Can be attached to both the large (G2) and small (G3/4) openings of the drum* ● Accuracy error is approximately ±5cm ● Display method is percentage display (shows remaining amount from the bottom of the drum) *When the remaining liquid reaches 30%, it will display yellow, and when it reaches 10%, it will display red* *If there is more than 65% remaining, the float cannot be removed* ● This product is for indoor use only *Do not use outdoors*

**Merits** - No trouble finding a place for the gun nozzle - No scratches on the nozzle - No dirt on the drum can or floor **Features** - Easy installation with a hex wrench - Compatible with manual nozzles to auto-stop nozzles *Note: Thick gun nozzles like ATPS-10 are not compatible* - Simply hook onto the edge of the drum can's top - Size (L/W/H) 73.2×51×70 (mm) - Material: SUS

**Merits** - The pump is protected from damage, making it easy to store and retrieve. - The suction pipe opening remains clean. - It takes up little space, so finding a place to put it is not a problem. **Features** - Comes with a tray to prevent liquid drips from residual liquid in the pump. - Vertical storage with adjustable height. - Includes a hose hook to keep the hose off the floor. - Size (length × width × height): 520 × 410 × 996 (mm). - Material: SUS.

**AJL Series** AJL550S AJL750S AJL920S ◎ No power source required ◎ Side brushes included as standard **Benefits** ● Push-type, so no power source needed ● No power cord, can be used on roads and in parks ● Just push and walk, easy to operate for women and the elderly ● Comes with a collection bucket, no need to get hands dirty when emptying ● Can collect PET bottles and empty cans (AJL550S/AJL750S) ● Equipped with a roller brush to collect fine debris (AJL920S) **Features** ● Collects garbage just by pushing ● No power source required ● Floor height adjustment feature ● Two side brushes included as standard ● Dust box that can be removed with one touch ● Adjustable handle and brush height ● No backflow of debris with dual side brushes ● Can be stored upright, saving storage space

**AJL Series** AJL360 ◎ No power source required It can be used simply by pushing it along. It is an ideal cleaner for beautifying not only inside factories but also around factories and on roads. It is a simple manual sweeper that can collect sand, small stones, hair, breadcrumbs, and paper waste. ◎ Standard equipped with two brushes The brushes are equipped on both sides, allowing it to pick up fine debris in corners. The brushes can be easily replaced. The rotating action helps to expand the area for collecting waste. **Benefits** ● Manual operation means no power needed ● No power cord, making it usable on roads and in parks ● Just push and walk, easy operation for women and the elderly ● Comes with a collection bucket, allowing disposal without dirtying hands ● Equipped with roller brushes for collecting fine debris **Features** ● Collects waste simply by pushing ● No power source required ● Standard equipped with two brushes ● Easily accessible dust box for collection ● Adjustable handle height ● No backflow of waste with side brushes ● Can be stored upright, saving storage space

"HTJ Series" HTJ-A-P (for pails and one-gallon cans) HTJ-B-50D (for 50L drums) HTJ-C-100D (for 100L drums) HTJ-C-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) ◎ Selectable by container type "Benefits" ● Completely covers the container, making it less likely to cool down ● Foldable, requiring less space for storage "Features" ● Compatible with 6 types of containers, temperature adjustment via dial ● Three types of outer covering material, simply wrap around the container and secure with a band <Common Specifications> Power Supply (V): 100 <Usable Liquids> - Oil - Water-based paint - Triethanolamine * Not suitable for flammable liquids. * The product shown in the video is from the time of filming. The design and specifications may differ at the current time or during the sales period. Thank you for your understanding.

《COVER Series》 JD-COVER (for drum cans) IBC-COVER (for IBC containers) P-COVER (for pumps) 《Benefits》 ● Excellent light-blocking and heat-insulating properties to prevent temperature rise ● Waterproof treatment that keeps out rain and wind ● Cold-resistant, preventing deterioration of containers and pumps 《Features》 ● Can be opened and closed with Velcro ● White surface, silver finish on the inside

"Options" are convenient items that make the work environment even more comfortable. 【Product List】 ■ Drum Carrier DC-NBR ■ Top Plate for Vacuum Pump & Cleaner DTB ■ Filter Band ■ T-Type Nozzle APPQO-TN ■ Filter Set ■ Pail Can Holder ■ Two Filters ■ Drum Stand D-STAND ■ Gun Holder GN-H *For more details, please refer to the catalog or feel free to contact us.

《Oil Remover Cleaner Series》 ● 3.78 liters (1 gallon) ● 1 liter 《Features》 ● Cleaning Performance Not only removes mud, lubricating oil, grease, dust, wax, paint, ink, soot, stains, etc. that adhere to surfaces or penetrate gaps, but can also be used as an industrial cleaner. ● Impact on Substrates The oil remover cleaner uses environmentally friendly raw materials, so it will not damage or corrode the surface of substrates such as metal, plastic, rubber, ceramics, concrete, or wood. ● Biodegradability The removed oils are biodegraded by safe natural bacteria included in the formulation. * Please dilute according to your needs when using in a spray or other application.

**ZKT Series** ZKT-D-OL (for oil / for drums) ZKT-D-W (for water / for drums) ZKT-P-OL (for oil / for drums) ZKT-P-W (for water / for drums) **Benefits** ● Liquid level detection in just 1 second ● The liquid contact pipe is made of stainless steel, making it durable ● Lightweight and easy to carry **Liquid Level Gauge Series** E-C (for oil) **Benefits** ● Lightweight and affordable ● Enables liquid management inside drums ● No electricity or batteries required ● Usable liquids include kerosene, light oil, oil, and water *Solvents and chemicals are not allowed*

Station Trolley (Mobile Fueling Cart) "Four types of sets to choose from based on the site and application!" "1. Kerosene and Light Oil Set" ● APD-20GATNK24 Air Drum Pump (with automatic stop for measurement) ● Air Tank (sold separately) ● Station Trolley "2. Oil Set" ● K33APD-20 Air Drum Pump (with flow meter) ● Air Tank (sold separately) ● Station Trolley "3. Mobile Battery Set" ● TDP1M33 Electric Kerosene and Light Oil Drum Pump ● Portable Power Supply (sold separately) ● Station Trolley "4. AdBlue Lithium Set" ● Ad-1LATNPK24 Rechargeable Drum Pump (with automatic stop for measurement) ● Station Trolley

"Sensor-type Liquid Level Gauge for 200L Drums" GDB-CF / For Full GDB-CL / For Empty (For low-viscosity oil, kerosene, diesel, wastewater, and waste liquids) *Not suitable for solvents or chemicals that can damage materials. "Benefits" ● You can check whether the liquid inside the drum is full or empty without tilting the drum or peering inside, using each product. ● You can confirm when the drum is full or empty during liquid transfer. ● The sensor can be adjusted according to the desired liquid level line using a position adjustment adapter. ● Lightweight and affordable. ● Enables management of liquids inside the drum. ● Usable liquids include low-viscosity oil, kerosene, diesel, water, wastewater, and waste liquids. *Not suitable for solvents or chemicals that can damage materials. "Features" ● Dedicated to JIS standard 200L drums. *Can be attached to the small plug of the drum (G3/4). ● Confirmation work can be done within 3 minutes from startup (automatic stop after 3 minutes). ● The full and empty indicators light up in red and alert with a 15-second buzzer. ● Uses four AA batteries (approximately 1,000 uses). ● This product is for indoor use only. *Do not use outdoors.

"Battery-Powered Vacuum Cleaner Eco Sweeper" AJL780E <Advantages> ● Hand-pushed with power assist from an electric battery that rotates the brush ● Cordless electric battery operation allows use on roads and in parks ● Easy to operate by simply pushing and walking, requiring little effort ● Comes with a collection bucket, allowing disposal without dirtying hands ● Rotating brushes on both sides collect dust, dirt, sand, fallen leaves, glass shards, bolts, paper scraps, etc. <Features> ● Collects debris just by pushing (operating time: 2.5 hours) ● Powered by a lithium battery (charging time: 6 hours) ● Comes standard with two side brushes ● Dust box is easily removable with one touch ● Height adjustment feature with 8 levels to accommodate the size of collected debris ● No backflow of debris with side brushes ● Can be leaned against and stored compactly

"AQplus Hybrid Fan" AQR-180HB Series This new product differs from conventional fans in that it allows for two methods of power supply. 1. Connect the included AC100V power cord to draw power from an outlet. 2. Connect a rechargeable DC18V dedicated battery for cordless power supply. It is a hybrid fan that can adapt to various applications and environments. <Features> ● Lightweight and compact yet powerful airflow for cooling, with a rechargeable dedicated battery for long usage times. ● Weighs approximately 7.5 kg, with dimensions of about W62×D32×H62 cm. ● Airflow can be adjusted in three levels: [High, Medium, Low]. ● The dedicated battery is a lithium-ion battery DC18V-6000mAh. ● Continuous operating time when using the dedicated battery is approximately 3 hours on [High], 4 hours on [Medium], and 9 hours on [Low]. ● The charger plugs into a single-phase AC100V (50/60Hz) outlet and can fully charge in about 1 hour.

"Sensor-type Liquid Level Gauge for 200L Drum" GDA-HH / For Full (Oil, Kerosene, Diesel, Solvent) *Not suitable for corrosive substances like chemicals GDA-HL / For Empty (Oil, Kerosene, Diesel, Solvent) *Not suitable for corrosive substances like chemicals "Benefits" ● You can check whether the liquid inside the drum is full or empty without tilting or peering into the drum. ● You can confirm when the drum is full or empty during liquid transfer. ● The sensor can be adjusted according to the desired liquid level line using a position adjustment adapter. ● Lightweight and affordable. ● Enables management of liquids inside the drum. ● Suitable liquids include low-viscosity oil, kerosene, diesel, and solvents. *Not suitable for corrosive substances like chemicals. "Features" ● Specifically designed for JIS standard 200L drums. *Can be attached to the small plug (G3/4) of the drum. ● Since it is air-driven, the liquid level gauge can be used in areas where open flames are prohibited. ● Can be used in combination with air-driven handheld pumps (ACH, AMVH, AMH1 series). ● After the pump stops, only GDA-HL can discharge additionally. The pump operates while pulling the dispensing ring. ● This product is for indoor use only. *Do not use outdoors.

"JIS Standard 200L Drum, Resin Drum, IBC Container (Tank) Compatible Laser Liquid Level Gauge Standard/Wireless/Parent Unit/Repeater (GDE-CL/GDE-CLW/GDE-W/GDE-R)" GDE-CL / Standard Type, No Wireless, Battery Operated GDE-CLW / Wireless Type, AC100V GDE-W / Wireless Type Dedicated Parent Unit, AC100V GDE-R / Wireless Type Dedicated Repeater, AC100V (Oil, Kerosene, Diesel) *Solvents and chemicals are not compatible due to laser sensing considerations "Features" ● Measurement in various containers such as drums (display in %, L, mm) Can also be used for other containers if the maximum liquid height is set (display in % and mm / L display not available) * % indicates the remaining liquid ratio from the total, L (liters) indicates the remaining liquid volume, mm indicates the remaining height from the bottom layer relative to the total liquid * Small plug (G3/4) can be attached to the drum ● Select units from "%, L, mm" and display on the LCD panel (JIS Standard 200L Drum) ● Set the height at which a sound will be emitted during "%" measurement ● Sends liquid volume data to the USB-connected parent unit every 30 seconds ● Can manage up to 15 units in real-time within a dedicated PC application ※Please note that this is available for sale in Japan only.