Announcement of the release of a flyer for the TDP series integrated electric drum pump for kerosene and light oil flow meters, now on sale.

Portable electric hand pump! Fast transfer of kerosene and diesel.

"EVP Series" EVPD56-100 (for kerosene and light oil / for drum cans) EVPD-56ATN (for kerosene and light oil / for drum cans / with auto-stop gun) EVPD-56K24 (for kerosene and light oil / for drum cans / with flow meter) EVPD-56K24ATN (for kerosene and light oil / for drum cans / with auto-stop gun and flow meter) ◎ Flow meter and auto-stop gun specifications ◎ Customizable "Benefits" ● Maximum discharge rate of 46L per minute ● Various applications available with flow meter and auto-stop gun options ● Continuous operation possible "Features" ● Dedicated to JIS standard 200L closed drum cans (large cap G2) ● Single-phase AC 100V (200V version also available) ● Built-in relief valve and 100μm filter ● Available in hose connection type for drum cans ● Spiral centrifugal pump "Mechanism of Vane Pump" The center of the pump body is slightly offset from the center of the vane wheel, creating a structure where the vanes operate due to centrifugal force. The operating principle involves reducing the volume with the vanes to increase pressure.

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Portable electric hand pump. High-speed transfer of kerosene and diesel.

"EVP Series" EVP56-100 (for kerosene and light oil / pump only) EVPD56-100 (for kerosene and light oil / for drum) EVPD-56ATN (for kerosene and light oil / for drum / with auto-stop gun) EVPD-56K24 (for kerosene and light oil / for drum / with flow meter) EVPD-56K24ATN (for kerosene and light oil / for drum / with auto-stop gun and flow meter) EVPH56-100 (for kerosene and light oil / both ends with hose) EVPH-56ATN (for kerosene and light oil / both ends with hose / with auto-stop gun) EVPH-56K24 (for kerosene and light oil / both ends with hose / with flow meter) EVPH-56K24ATN (for kerosene and light oil / both ends with hose / with auto-stop gun and flow meter) ◎ Flow meter and auto-stop gun specifications ◎ Customizable Benefits: ● Maximum discharge of 46L per minute ● Various applications available with flow meter and auto-stop gun options ● Continuous operation possible Features: ● Dedicated to JIS standard 200L closed drum (large cap G2) ● Single-phase AC 100V (200V version also available) ● Built-in relief valve and 100μm filter ● Available in drum and hose connection types ● Spiral centrifugal pump

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Portable electric hand pump! Fast transfer of kerosene and light oil.

**EVP Series** EVPH56-100 (for kerosene and light oil / both ends with hose) EVPH-56ATN (for kerosene and light oil / both ends with hose / with auto-stop gun) EVPH-56K24 (for kerosene and light oil / both ends with hose / with flow meter) EVPH-56K24ATN (for kerosene and light oil / both ends with hose / with auto-stop gun and flow meter) ◎ Flow meter and auto-stop gun specifications ◎ Customizable **Benefits** ● Maximum discharge rate of 46L per minute ● Various applications available with flow meter and auto-stop gun options ● Continuous operation possible **Features** ● Designed specifically for JIS standard 200L closed drums (large plug G2) ● Single-phase AC 100V (200V version also available) ● Built-in relief valve and 100μm filter ● Also available in drum can type with hose connection ● Spiral type centrifugal pump **Mechanism of Vane Pump** The center of the pump body is slightly offset from the center of the vane, creating a structure where the vanes operate due to centrifugal force. It adopts a principle of operation that increases pressure by reducing the volume with the vanes.

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[For kerosene and light oil / Pump only] Easy-to-carry electric handheld pump! High-speed transfer of kerosene and light oil.

"EVP Series" EVP56-100 (for kerosene and light oil / pump only) ◎ Flow meter and auto-stop gun specifications ◎ Customizable "Benefits" ● Maximum discharge rate of 46L per minute ● Available with flow meter and auto-stop gun for various applications ● Continuous operation possible "Features" ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Single-phase AC 100V (200V version also available) ● Built-in relief valve and 100μm filter ● Also available in hose connection type for drums ● Spiral centrifugal pump "Mechanism of Vane Pump" The center of the pump body is slightly offset from the center of the vane, creating a structure where the vanes operate due to centrifugal force. The operating principle involves reducing the volume with the vanes to increase pressure.

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[For oil, kerosene, light oil, and biodiesel / for drums] Electric handheld pump for transferring low-viscosity oils such as kerosene, light oil, and biodiesel!

**EMH Series** EMHD-20FC (for oil, kerosene, diesel / drum can) EMHD-20SUS (for oil, kerosene, diesel, biodiesel, solvent / drum can) **Benefits** ● Continuous operation possible ● Can transfer kerosene and diesel without selecting containers ● Ideal for transferring biodiesel oil ● Low vibration and low noise **Features** ● Dedicated to JIS standard 200L closed drum cans (large cap G2) ● Equipped with relief valve (0.1MPa) and vane pump ● Various customizations available for drum can and hose connections *Note: SUS type cannot be used for water or solvents.* **Mechanism of EMH Pump** The center of the pump body is slightly offset from the center of the impeller, creating a structure where the movable vanes extend outward due to centrifugal force. This adopts a principle of operation that increases pressure by reducing volume with the vanes. Additionally, the EMH series uses Teflon and fluorine for the packing, allowing for the transfer of biodiesel.

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For transferring low viscosity oils such as kerosene, light oil, and biodiesel! Electric handheld pump.

**EMH Series** EMH-20FC (for oil, kerosene, diesel, biodiesel / pump only) EMH-20SUS (for oil, kerosene, diesel, biodiesel, solvents / pump only) EMHH-20FC (for oil, kerosene, diesel / both ends with hose) **Advantages** ● Continuous operation possible ● Can transfer kerosene and diesel without selecting containers ● Ideal for transferring biodiesel oil ● Low vibration and low noise **Features** ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Equipped with a relief valve (0.1MPa), vane pump ● Various customizations available for drum cans and hose connections *Note: The SUS type cannot be used with water or solvents.* **Mechanism of EMH Pump** The center of the pump body is slightly offset from the center of the impeller, creating a structure where the movable vanes extend due to centrifugal force. It adopts a principle of operation that increases pressure by reducing the volume with the vanes. Additionally, the EMH series uses Teflon and fluorine for the packing, allowing for the transfer of biodiesel.

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For the transfer of low-viscosity oils such as kerosene, light oil, and biodiesel.

**EMH Series** EMH-20FC (For oil, kerosene, diesel, biodiesel / Pump only) EMH-20SUS (For oil, kerosene, diesel, biodiesel, solvents / Pump only) EMHH-20FC (For oil, kerosene, diesel / Hose at both ends) EMHD-20FC (For oil, kerosene, diesel / For drum) EMHD-20SUS (For oil, kerosene, diesel, biodiesel, solvents / For drum) **Advantages** ● Continuous operation possible ● Can transfer kerosene and diesel without selecting containers ● Ideal for transferring biodiesel oil ● Low vibration and low noise **Features** ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Equipped with a relief valve (0.1MPa), vane pump ● Various customizations available for drum and hose connections. *Note: SUS type cannot be used with water or solvents.*

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Pump for transferring using internal pressure with compressed air, equipped with an oil gun nozzle! Minimizes residual liquid, energy-saving, and suitable for safely dispensing highly flammable liquids.

◎ Explosion-proof specification that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected ≪Advantages≫ ● Minimal residual liquid (approximately 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation driven by a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ≪Features≫ ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Sealed pressurized type for discharge only, not for recovery ● Double pressure reduction with a regulator and safety valve for peace of mind ● Equipped with an earth wire for static electricity measures (only for G, AS, SUS types) ≪Mechanism of the Air Pressure Pump≫ This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, since it is air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. * Flow meter and gun nozzle included; foreign matter contamination not allowed.

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A pump that uses compressed air to utilize internal pressure for transfer! Minimizes residual liquid, energy-efficient, and suitable for safely dispensing highly flammable liquids.

◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected ≪Advantages≫ ● Minimal residual liquid (approximately 200cc), capable of waste-free discharge ● Safe transfer of volatile and flammable liquids ● Quiet operation driven by a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ≪Features≫ ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Designed for discharge only with sealed pressurized drum, not for recovery ● Double pressure reduction with regulator and safety valve for added safety ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) ≪Air Pressure Pump Mechanism≫ This pump introduces reduced pressure compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, being air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle versions do not allow for foreign matter contamination.

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A pump that uses compressed air to utilize internal pressure for transfer. It is optimal for safely dispensing highly flammable liquids with minimal residual liquid and energy efficiency.

"APD Series Discharge Only" APD-20 (for oil) APD-20N (for oil / with gun nozzle) APD-20G (for kerosene, light oil, gasoline) APD-20GN (for kerosene, light oil, gasoline / with gun nozzle) APD-20AS (for solvents) APD-20ASN (for solvents / with gun nozzle) APD-20SUS (for solvents) APD-20SUSN (for solvents / with gun nozzle) APD-20GATN (for kerosene, light oil / with auto-stop gun) ◎ Explosion-proof specification that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate "Benefits" ● Minimal residual liquid (about 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation with a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible "Features" ● Exclusively for JIS standard 200L closed drums (large cap G2) ● Sealed pressurized drum type for discharge only, recovery not possible ● Double pressure reduction with regulator and safety valve for peace of mind ● Equipped with an anti-static grounding wire (only for G, AS, and SUS types)

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Air-operated portable hand pump for solvents, suitable for use in explosive areas and easy to carry.

ACH Series" ACH-20SUS (for solvents / pump only) ACHD-20SUS (for solvents / for drums) ◎ Explosion-proof specification that does not use electricity ◎ Can be used without sealing the drum ◎ Customizable "Benefits" ● Recommended for circulating low-viscosity liquids ● Maximum discharge capacity of 50L/min ● Air-driven for safe operation without electric leakage ● Can be used as a circulation pump due to continuous operation capability "Features" ● Maximum lift height of 5m ● Volute centrifugal pump ● Also available in a hose connection type for drums "How a Centrifugal Pump Works" A centrifugal pump is suitable for drawing low-viscosity liquids with minimal height differences, utilizing the centrifugal force generated by a rapidly rotating impeller shaped like a spiral inside. It is also referred to as a "volute pump.

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Air-operated handheld pump for kerosene and light oil, suitable for use in explosion-proof areas, easy to carry, designed for drum cans with hoses on both ends.

ACH Series" ACH-20AL (for kerosene and light oil / pump only) ACHD-20AL (for kerosene and light oil / for drums) ACHH-20AL (for kerosene and light oil / hose at both ends) ◎ Explosion-proof specification that does not use electricity ◎ Can be used without sealing the drum ◎ Customizable "Benefits" ● Recommended for circulating low-viscosity liquids ● Maximum discharge rate of 50L/min ● Safe due to air drive, with no risk of electric leakage ● Can be used as a circulation pump due to continuous operation capability "Features" ● Maximum lift height of 5m ● Spiral-type centrifugal pump ● Also available in a type for drums with hose connection "Mechanism of the Centrifugal Pump" A centrifugal pump is suitable for drawing low-viscosity liquids with minimal height difference, utilizing the centrifugal force generated by a rapidly rotating impeller shaped like a spiral inside. It is also referred to as a "spiral pump.

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Air-operated handheld pump that can be used in explosion-proof areas and is easy to carry.

"ACH Series" ACH-20AL (for kerosene and light oil / pump only) ACH-20SUS (for solvents / pump only) ACHD-20AL (for kerosene and light oil / for drum) ACHH-20AL (for kerosene and light oil / both ends of hose) ACHD-20SUS (for solvents / for drum) ◎ Explosion-proof specification that does not use electricity ◎ Can be used without sealing the drum ◎ Customizable "Benefits" ● Recommended for circulating low-viscosity liquids ● Maximum discharge capacity of 50L/min ● Safe due to air drive, no electric leakage ● Can be used as a circulation pump due to continuous operation capability "Features" ● Maximum lift height of 5m ● Spiral type centrifugal pump ● Also available in drum type, hose connection type

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Radial piston type air-operated handy pump that can be used in explosion-proof areas and is easy to carry! For transferring liquids from tanks or drums of kerosene, diesel, etc.

**AMVH Series** AMH1-20SUS (For solvents / Pump only) AMH1D-20SUS (For solvents / For drums) ◎ Explosion-proof design that does not use electricity ◎ Can be used without sealing the drum ◎ Customizable **Benefits** ● Capable of transferring medium viscosity liquids (up to 2,000 cP) ● Safe due to air drive, with no risk of electric leakage ● Can be used as a circulation pump due to continuous operation capability **Features** ● Maximum lift height of 15m ● Radial piston motor type vane pump ● Also available in a hose connection type for drums **Mechanism of the Radial Piston Motor** A motor that alternately compresses air into three pistons to make them move. With three pistons built-in, it is characterized by high discharge pressure. It can transfer high-viscosity liquids (up to 2,000 cP) to heights and distances within 15m. **Mechanism of the Vane Pump** The center of the pump body is slightly offset from the center of the rotor, creating a structure where the vanes, driven by centrifugal force, extend outward.

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Radial piston vane pump, suitable for use in explosion-proof areas and easy to carry! For transferring liquids from tanks or drums such as kerosene and light oil.

**AMVH Series** AMH1-20FC (for oil, kerosene, diesel, biodiesel / pump only) AMH1D-20FC (for oil, kerosene, diesel / for drums) AMH1H-20FC (for oil, kerosene, diesel / hose at both ends) ◎ Explosion-proof design that does not use electricity ◎ Usable without sealing the drum ◎ Customizable **Benefits** ● Capable of transferring medium viscosity liquids (up to 2,000 cP) ● Safe due to air-driven operation with no risk of electric leakage ● Can be used as a circulation pump due to continuous operation capability **Features** ● Maximum lift height of 15m ● Radial piston motor type vane pump ● Available in types for drums and hose connections **Mechanism of Radial Piston Motor** A motor that operates by alternately compressing air into three pistons. With three pistons built in, it is characterized by high discharge pressure. It can transfer high viscosity liquids (up to 2,000 cP) within a height and distance of 15m.

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An air-operated handheld pump that can be used in explosion-proof areas and is easy to carry. For transferring liquids from tanks or drums of kerosene, diesel, etc.

《AMVH Series》 AMH1-20FC (For oil, kerosene, diesel, biodiesel / Pump only) AMH1-20SUS (For solvents / Pump only) AMH1D-20FC (For oil, kerosene, diesel / For drum) AMH1H-20FC (For oil, kerosene, diesel / Hose at both ends) AMH1D-20SUS (For solvents / For drum) ◎ Explosion-proof design that does not use electricity ◎ Usable without sealing the drum ◎ Customizable 《Benefits》 ● Capable of transferring medium viscosity liquids (up to 2,000 cP) ● Safe due to air-driven operation with no electric leakage ● Can be used as a circulation pump due to continuous operation capability 《Features》 ● Maximum lift height of 15m ● Radial piston motor type vane pump ● Available in types for drums and hose connections

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An air motor-driven vane hand pump that can be used in explosion-proof areas and is easy to carry! For transferring liquids from tanks or drums such as kerosene, diesel, and lubricating oil.

【For Solvents / Pump Unit & Drum Can】 《AMVH Series》 AMVH-20SUS (For Solvents / Pump Unit) AMVHD-20SUS (For Solvents / Drum Can) ◎ Explosion-proof design that does not use electricity ◎ Can be used without sealing the drum can ◎ Customizable 《Benefits》 ● Capable of transferring medium viscosity liquids (up to 1500 cP) ● Safe due to air drive, with no risk of electric leakage ● Can be used as a circulation pump due to continuous operation capability 《Features》 ● Maximum lift height of 5m ● Volute type centrifugal pump ● Also available in hose connection type for drum cans 《Vane Motor Mechanism》 This motor uses compressed air to move the blades like a windmill. It is capable of maintaining a certain rotation speed. It can transfer medium viscosity liquids (up to 1500 cP) within a height and distance of 10m. The center of the pump body is slightly offset from the center of the impeller, creating a structure where the vanes operate due to centrifugal force.

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An air motor-driven vane hand pump that can be used in explosion-proof areas and is easy to carry! For transferring liquids from tanks or drums such as kerosene, diesel, and lubricating oil.

"AMVH Series" AMVH-20FC (For oil, kerosene, and light diesel / Pump only) AMVHD-20FC (For oil, kerosene, and light diesel / For drums) AMVHH-20FC (For oil, kerosene, and light diesel / Hose at both ends) [For oil, kerosene, and light diesel / Pump only / For drums / Hose at both ends] ◎ Explosion-proof specification that does not use electricity ◎ Usable without sealing the drum ◎ Customizable [Benefits] ● Capable of transferring medium viscosity liquids (up to 1500 cP) ● Safe due to air drive, with no risk of electric leakage ● Can be used as a circulation pump due to continuous operation capability [Features] ● Dedicated to JIS standard 200L closed drums (large plug G2) ● Maximum lift height of 5m ● Spiral type centrifugal pump ● Also available in a type for drums and hose connection [How the vane motor works] This is a motor that uses compressed air to move the blades like a windmill. It is a motor that can maintain a certain rotation speed. It can transfer medium viscosity liquids (up to 1500 cP) within a height and distance of 10m. The center of the pump body is slightly offset from the center of the impeller, creating a structure where the vanes operate due to centrifugal force.

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A portable air-operated hand pump that can be used in explosion-proof areas. For transferring liquids such as kerosene, diesel, and lubricating oil from tanks or drums.

**AMVH Series** AMVH-20FC (for oil, kerosene, and diesel / pump only) AMVH-20SUS (for solvents / pump only) AMVHD-20FC (for oil, kerosene, and diesel / for drums) AMVHH-20FC (for oil, kerosene, and diesel / hose at both ends) AMVHD-20SUS (for solvents / for drums) ◎ Explosion-proof specification that does not use electricity ◎ Usable without sealing the drum ◎ Customizable **Benefits** ● Capable of transferring medium viscosity liquids (up to 1500 cP) ● Safe due to air-driven operation, with no risk of electric leakage ● Can be used as a circulation pump due to continuous operation capability **Features** ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Maximum lift height of 5m ● Spiral type centrifugal pump ● Also available in a hose connection type for drums

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To customers considering the introduction of vehicle detection sensors for parking lot construction, design, or management: Are you facing any challenges with current issues or selecting the right sensors for parking management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Vehicle Detection Sensor Basic Guide This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document presents the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/

Kort Valuta Inc. (Head Office: Shibuya, Tokyo; CEO: Hideki Shibata) is pleased to announce that we will hold our next recruitment event, “Kort Valuta Night,” on November 26, 2025. This recurring event offers an opportunity for potential candidates to casually learn about our company culture and team atmosphere before applying. By lowering the barrier to entry and providing authentic insights from current employees, the event helps participants gain a more concrete sense of what it’s like to work at Kort Valuta. Since the event’s launch, approximately ten attendees have gone on to join the company in a range of roles — including marketing, customer support, and backend engineering.

The recognition that "the PDF invoice received from the other party must be stored as electronic data" is widely accepted. However, is that response truly sufficient for perfection? ◆ The "receipt" of electronic transactions includes issuance and delivery The Electronic Bookkeeping Act defines "electronic transactions" as the receipt of electromagnetic records related to transaction information. Breaking down the term "receipt" is key to understanding. - "Receipt": Receiving electronic data such as invoices and receipts from business partners - "Issuance": Issuing and delivering electronic data such as invoices and estimates to business partners When downloading a PDF from your company's accounting system and attaching it to an email, or concluding electronic contracts through a cloud-based invoicing service, both the receiving party and the issuing party (your company) are obligated to store the data. 【Utilizing paperlogic DESKTOP for document management】 - Elimination of manual input - Assurance of reliable searchability - Centralized management of receipt and issuance → paperlogic DESKTOP addresses the challenges of complex metadata management in the storage of these issued documents.

We are pleased to announce that Arsystem Co., Ltd. has received the "Health Management Excellent Corporation 2025" and "Next Bright 1000*" certifications under the Health Management Excellent Corporation Certification System promoted by the Ministry of Economy, Trade and Industry and the Japan Health Conference. *Certified corporations that applied for Bright 500, ranking from 501 to 1500. This year, we are also able to receive the new certification "Next Bright 1000," and we feel happy to have taken another step toward realizing our vision of being "the company that values its employees the most on Earth." Moving forward, we will continue to strive to create a "Love Al" environment where each of our valued employees can work healthily and energetically, both physically and mentally.

Recently, the calculation formula for electric floor heating in the "Energy Consumption Performance Calculation Program" has been significantly revised and was officially released in April. With this release, the introduction of electric floor heating in ZEH homes has become possible. For more details on heating conditions, please refer to the attached flyer. "Energy Consumption Performance Calculation Program" can be found here ▸ https://house.app.lowenergy.jp/#/ If you have any other questions or concerns, please feel free to contact our representative.