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  4. Filling Machine
  5. Filling and packaging machine
  6. Model: Vertical Pillow Packing Machine 'Onpack-R4'

Model: Vertical Pillow Packing Machine 'Onpack-R4'

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last updated:Sep 11, 2025

オリヒロ 機械事業部
オリヒロ 機械事業部
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The latest model has been thoroughly re-evaluated from its basic structure! Productivity, safety, and reproducibility during manufacturing have significantly improved!

The "Onpack-R4" is the latest model of a vertical pillow filling machine that has received high praise in a wide range of manufacturing environments. It has been thoroughly re-evaluated from its basic structure and redesigned down to the details. The parts in contact with the liquid can be disassembled and adjusted without tools, allowing for reduced downtime even with frequent mold changes. This enhances productivity and streamlines maintenance. The design, which emphasizes the quantification of settings, has significantly improved the reproducibility of operations. Additionally, it is equipped with a monitoring function for hazardous factors, and the ease of disassembly and cleaning of the liquid contact parts has been enhanced, ensuring thorough prevention of foreign matter contamination in the products. 【Features】 ■ 60% reduction in downtime (compared to our conventional machines) ■ Significant reduction in product loss ■ Significant reduction in film loss *For more details, please download the PDF or feel free to contact us.

    Filling and packaging machine
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Model: Vertical Pillow Packing Machine 'Onpack-R4'

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4.PNG 包装概要.png 包装形態.png 2030AS??.png 2030AS??.png
  • Related Link - https://www.orihiro.com/
  • Special site - Product/service details - https://pr.mono.ipros.com/orihiro/product/

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【Options】 ■Automatic Splicer ■Trend Control System ■Ultra Clean System *For more details, please download the PDF or feel free to contact us.

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Vertical Pillow Filling Machine 'Onpack-R4-S'

Vertical Pillow Filling Machine 'Onpack-R4-S'

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[Exhibition Information] Announcement of Participation in "TOKYO PACK 2026"

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Orihiro will be exhibiting at "TOKYO PACK 2026." At our booth, we plan to showcase vertical pillow filling packaging machines that can be utilized in various fields such as food, beverages, seasonings, and commercial products. Please experience Orihiro's "packaging technology" at the venue! ↓Scheduled Exhibits↓ 1. Onpack-204BF Drop Impact Reduction Specification This filling packaging machine features a drop impact reduction specification that minimizes damage to fragile fillings like boiled eggs. 2. Onpack-R4S/R4EX (High-Speed Model) This model supports switching between continuous filling operation and intermittent filling operation, accommodating a wide range of filling methods including stick packaging and high-viscosity filling. 3. Onpack-R5 Ultra Clean Specification This system fills and packages ultra-high-temperature sterilized fillings in a clean packaging environment of ISO Class 5. ↓Booth-Only Exhibits↓ 4. Onpack-2098 Spout Bag-in-Box (BIB) This system automatically produces bags with spouts from roll film, fills, packages, and boxes them. 5. Packaging Product Examples For more details, please refer to the individual product pages under "Related Products"!

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[Exhibition Information] Announcement of Participation in "FOOMA JAPAN 2026"

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Orihiro will be exhibiting at "FOOMA JAPAN 2026." At our booth, we plan to showcase a vertical pillow filling and packaging machine that can accommodate both box motion operation for high-speed small bag packaging and intermittent operation for commercial capacity. Please experience Orihiro's "packaging technology" at the venue! ↓ Planned Exhibits ↓ 1. Onpack-R4 Box Motion / Intermittent Operation This is the latest model that can combine box motion operation for high-speed small bag packaging with intermittent operation for commercial capacity. 2. Onpack-R5 Ultra Clean Specification This system fills and packages sterilized contents at ultra-high temperatures in a clean packaging environment of ISO Class 5. 3. Onpack-13000US Top and Bottom Gusset Specification This model produces standing pouches while performing bag making, filling, and packaging within the packaging machine. ↓ Booth-Only Exhibits ↓ 4. Onpack-2098 Spout Bag-in-Box (BIB) This system automatically produces bags with spouts from roll film, fills, packages, and boxes them. 5. Examples of packaging products from various regions For more details, please refer to the individual product pages under "Related Products"!

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[Exhibition Information] Announcement of Participation in "JAPAN PACK 2025"

  • Seminar・Event

Orihiro will be exhibiting at "JAPAN PACK 2025." At our booth, we plan to showcase the latest vertical pillow filling and packaging machines compliant with HACCP, systems capable of filling and packaging in a clean environment, and examples of packaging products from various regions across the country. Please experience Orihiro's "packaging technology" at the venue! ↓ Planned Exhibits ↓ 1. Onpack-R4 Servo Motor Driven This is the latest model based on the popular Onpack-2030, which enhances workability and safety. 2. Onpack-R5 Ultra Clean Specification A system that fills and packages sterilized contents at ultra-high temperatures in a clean packaging environment of ISO Class 5. 3. Onpack-13000US Top and Bottom Gusset Specification A model that produces standing pouches while forming bags, filling, and packaging within the packaging machine. ↓ Booth-Only Exhibits ↓ 4. Onpack-2098 Spout Bag-in-Box (BIB) A system that automatically forms bags with spouts, fills, packages, and boxes them from roll film. 5. Examples of packaging products from various regions For more details, please refer to the individual product pages under "Related Products"!

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[Corporate News] A video has been added!

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We have added a new video to the Ipros page. On the model pages below, we have published a simple packaging video. - ONPACK-R4 The parts in contact with the liquid can be disassembled and adjusted without tools, allowing for highly reproducible mold changes. It is a HACCP-compliant model. - Bag-in-box bag filling and packaging system 'Onpack-2098S' This is an all-in-one system that supplies roll film and automates the entire process from bag making to spout welding, filling, and packaging. - Vertical pillow filling machine Ultra Clean specification This is a total system for automatic filling and packaging in a clean packaging environment of ISO Class 5. We will continue to publish videos of other models on the Ipros page as they become available. Please take a look.

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オリヒロ

オリヒロ 機械事業部

Industrial Machinery

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Orihiro organically connects its three business divisions and group companies to create technologies that look one step ahead. Based on over 50 years of experience and achievements, we incorporate various filling and packaging technologies, providing a highly flexible system that can accommodate a wide range of needs, including pouch shapes and sizes, filling amounts, opening methods, closures, types of packaging materials, and aseptic packaging. We will continue to challenge ourselves daily to understand our customers' needs and stay ahead of the times. ■ Machinery Division We support the packaging machinery industry, primarily focused on food, with high trust and over 50 years of experience. ■ Health Food Division We offer a wide range of health food products that support a healthy and rich lifestyle. ■ Raw Materials Division We provide a stable supply of konjac raw materials and high-quality mannan quickly.

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