RISO Wrapping Envelope Finisher
Wrapping Envelope Finisher from RISO is an innovative solution that became the first fully integrated “print-to-mail” system in the industry for high-productivity output and mailpiece processing. The device is designed for professionals who require maximum efficiency and speed, especially for large workloads. All stages — from printing to airtight sealing in an envelope — are completed in a single pass, significantly reducing time and effort needed to prepare documents for mailing.
One of the main advantages is the ability to print and insert up to six A4 pages into an envelope (depending on paper weight). The unit supports both simplex and duplex printing. After printing, each set of pages is automatically folded/rolled and hermetically sealed in the envelope without operator involvement, ensuring high speed and process accuracy. Sealing is performed using modern technologies that guarantee reliability and security for every mailpiece.
Wrapping Envelope Finisher fits a wide range of tasks — from large-scale marketing campaigns to handling legal and financial documents where precision and confidentiality are essential. Processing speed can reach up to 2,400 mailpieces per hour when printing a single A4 page, enabling a significant reduction in turnaround time for large batches.
In addition, the device is compatible with most popular mailing software, allowing you to apply addresses, logos, messages, and postal barcodes on envelopes — delivering maximum flexibility and adaptability to various business needs. Using Wrapping Envelope Finisher greatly streamlines mail handling, reduces errors associated with the human factor, and increases the level of automation and reliability.
With this solution, organizations can accelerate mail operations and reduce costs, as fewer additional resources are required for complex processes. Wrapping Envelope Finisher is an ideal choice for companies with large document volumes that want to combine speed, quality, and efficiency. Ultimately, the system provides a complete cycle — from printing to mail preparation — in fully automatic mode with maximum productivity, becoming a key tool for optimizing logistics and mailroom infrastructure in any organization.
| Technical Specifications of Wrapping Envelope Finisher | |
|---|---|
| Type | Letter-making system with hermetic packaging |
| Finishing Type | Letter making with hermetic packaging |
| Dedicated Envelope Paper | Form A: 233 mm × 296 mm, approx. 105 g/m²; Form B: 233 mm × 391 mm, approx. 105 g/m² |
| Insert Size | A4 (210 mm × 297 mm), B5 (182 mm × 257 mm) |
| Paper Type and Weight | Standard Tray: 46 g/m² to 120 g/m²; Feed Tray: 52 g/m² to 104 g/m² |
| Guaranteed Printable Area for Inserts | 3 mm margin width (standard), minimum margin width 1 mm |
| Maximum Load on Mail Stacker | Height up to 310 mm (approx. 110 letters) |
| Number of Insert Sheets | 46–59 g/m²: 6 sheets or less; 60–80 g/m²: 5 sheets or less; 81–100 g/m²: 4 sheets or less; 101–120 g/m²: 3 sheets or less |
| Adhesion Method | Short edge: pressure-seal method on pressure-sensitive coated area; Long edge: wet-seal method on re-activatable adhesive coated area |
| Moisture Supply Method | Supplied from water tank (removable) |
| Water Tank Capacity | 400 ml |
| Water Tank Capacity in Printer | 480 ml |
| Finished Product Size | Form A: 233 mm × 110 mm; Form B: 233 mm × 158 mm |
| Processing Speed | 40 letters/min for A4 simplex printing |
| Power Supply | AC 100 V - 240 V, 3.0 A - 1.5 A, 50 Hz - 60 Hz |
| Power Consumption | Max: 250 W; Ready: 40 W or less; Standby: 0.5 W or less |
| Noise Level | 68 dB (A) or less |
| Dimensions (W × D × H) | 990 mm × 710 mm × 960 mm |
| Required Space with Printer (W × D × H) | 2,270 mm × 1,280 mm × 1,160 mm |
| Weight | Approx. 161 kg |
- *1 : When using ComColor GL9730: inserting one sheet for A4 simplex printing.
- *2 : When connected to the printer and sealing an envelope with one insert sheet.
- *3 : Storage not included.
- *4 : Do not leave letters sealed by this unit in a place exposed to direct sunlight for a long period (about one month). Otherwise, sealed letters may open by themselves due to adhesive degradation.
- *5 : The time may vary depending on the envelope form.
- *6 : Please be careful when printing and inserting confidential information with this device. RISO is not responsible for opened letters due to sealing adhesive degradation.
- *7 : Send sealed letters as soon as possible or store them in a dark place.


| Link | Model Name | Print Speed | Image Quality | Supported Finishing Equipment | Paper Size | Paper Input & Output / Weight (Options) |
|---|---|---|---|---|---|---|
|
GL 9730 A3 |
165 ppm | 5-color C / M / Y / G 300dpi K 600dpi |
Up to 4,000-sheet feeder*, Perfect binding unit, Envelope inserting unit, High-capacity output stacker* | A3 | Input 4,000 sheets* Output 4,000 sheets* |
|
GL 7430 A3 |
140 ppm | 5-color C / M / Y / G 300dpi K 600dpi |
Up to 4,000-sheet feeder*, Perfect binding unit, Envelope inserting unit, High-capacity output stacker* | A3 | Input 4,000 sheets* Output 4,000 sheets* |
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FT 5430 A3 |
140 ppm | 4-color C / M / Y / K 300dpi |
Up to 2,000-sheet feeder*, Staple tray with job separation, Multifunction finisher, Wide tray* | A3 | Input 2,000 sheets* Output 1,000 sheets* |
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FT 5230 A3 |
120 ppm | 4-color C / M / Y / K 300dpi |
Up to 2,000-sheet feeder*, Staple tray with job separation, Multifunction finisher, Wide tray* | A3 | Input 2,000 sheets* Output 1,000 sheets* |
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FT 5000 A4 |
100 ppm | 4-color C / M / Y / K 300dpi |
Up to 2,000-sheet feeder*, Staple tray with job separation, Multifunction finisher, Wide tray* | A4 | Input 2,000 sheets* Output 1,000 sheets* |
|
FT 1430 A3 |
140 ppm | 1-color Black 600 dpi |
Up to 2,000-sheet feeder, Staple tray with job separation, Multifunction finisher, Wide tray* | A3 | Input 2,000 sheets* Output 1,000 sheets* |

| Link | Model Name | Print Speed | Image Quality | Built-in Interfaces | Paper Size | Paper Input & Output / Weight (Standard) |
|---|---|---|---|---|---|---|
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RISO SF9390 A3
|
190 ppm | 600 × 600 dpi Single drum |
USB, Ethernet, USB flash reader | A3 | 1,000 sheets 46 g/m² – 210 g/m² |
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RISO MH9350 A3
|
150 ppm | 600 × 600 dpi Dual drum |
USB, Ethernet, USB flash reader | A3 | 1,000 sheets 46 g/m² – 210 g/m² |
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RISO SF9350 A3
|
150 ppm | 600 × 600 dpi Single drum |
USB, Ethernet, Card reader | A3 | 1,000 sheets 46 g/m² – 210 g/m² |
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RISO SF5350 A3
|
150 ppm | 300 × 600 dpi Single drum |
USB, USB flash reader | A3 | 1,000 sheets 46 g/m² – 210 g/m² |
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RISO SF5050 A4
|
150 ppm | 300 × 600 dpi Single drum |
USB, USB flash reader | A4 | 1,000 sheets 46 g/m² – 210 g/m² |
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RISO SF5030 A4
|
130 ppm * | 300 × 600 dpi Single drum |
USB, USB flash reader | A4 | 1,000 sheets 46 g/m² – 157 g/m² |
|
RISO CV3030 A4
|
130 ppm * | 300 × 600 dpi Single drum |
USB, USB flash reader | A4 | 1,000 sheets 50 g/m² – 157 g/m² |

















GL 9730 A3
FT 1430 A3




