Epson EcoTank L6550 — A4 Colour Wi-Fi Duplex All-in-One Ink Tank Printer
The Epson EcoTank L6550 is a business-grade A4 multifunction ink tank printer that handles print, scan, copy, and fax from a single compact unit. It targets small to medium offices, home offices, and high-volume users who want to reduce per-page printing costs without sacrificing speed or output quality. Additionally, its refillable tank system eliminates the recurring expense of traditional ink cartridges, making it a practical long-term investment.
Technical Specifications
Print Performance
| Attribute | Detail |
|---|---|
| Print Technology | Epson Heat-Free PrecisionCore Piezoelectric Inkjet |
| Print Speed (Black, Simplex) | Up to 25 ipm (standard); up to 32 ppm (draft) |
| Print Speed (Colour, Simplex) | Up to 12 ipm |
| Duplex Print Speed | Up to 16 ppm |
| First Page Out Time (Black) | As fast as 5.5 seconds |
| Maximum Print Resolution | 4,800 × 2,400 dpi |
| Ink Colours | 4 (Black, Cyan, Magenta, Yellow) |
| Ink Type | Pigment-based (water-resistant, sharp text) |
| Page Yield — Black | Up to 7,500 pages per bottle set |
| Page Yield — Colour | Up to 6,000 pages per bottle set |
Paper Handling
| Attribute | Detail |
|---|---|
| Front Tray Capacity | 2 × 250 sheets (500 sheets total) |
| Rear Feed Capacity | 50 sheets |
| ADF Capacity | 50 sheets |
| Supported Paper Sizes | A4, A5, A6, B5, B6, Letter, Legal, DL/C6/C4/No.10 Envelopes |
| Duplex Printing | Automatic (A4, plain paper) |
| Borderless Printing | Yes |
Scanning
| Attribute | Detail |
|---|---|
| Scanner Type | Flatbed CIS colour image scanner |
| Optical Resolution | 1,200 × 2,400 dpi |
| Maximum Scan Area | 216 × 297 mm |
| Colour Bit Depth | 48-bit input / 24-bit output |
| Scan Speed (Mono, Flatbed) | Up to 5.0 seconds per page |
| Scan Speed (Mono, ADF Simplex) | Up to 27.5 ppm |
| Scan-to Destinations | Email, Network Folder/FTP, Cloud, Memory Device, Computer (Epson ScanSmart) |
Fax
| Attribute | Detail |
|---|---|
| Fax Memory | Up to 550 pages / 6 MB |
| Fax Features | PC Fax, Fax to Email, Memory Reception, Auto Redial, Broadcast Fax, Polling Reception, Fax Preview |
Connectivity
| Attribute | Detail |
|---|---|
| Wired | Ethernet (100Base-TX/10Base-T) |
| Wireless | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Mobile Printing | Apple AirPrint, Mopria Print Service, Epson iPrint, Epson Smart Panel, Epson Email Print, Remote Print Driver, Scan to Cloud |
| Control Panel | 4.3-inch (10.9 cm) TFT colour touchscreen |
Power
| Attribute | Detail |
|---|---|
| Rated Voltage | AC 220–240 V, 50–60 Hz |
| Operating Power | 19.0 W (copying); 8.3 W (printing) |
| Sleep Mode Power | 0.8 W |
| Power Off | 0.2 W |
| TEC Value | 0.13 kWh/week |
Operating System Compatibility
Windows XP / Vista / 7 / 8 / 8.1 / 10 (32/64-bit); Windows Server 2003 R2, 2008 R2, 2012 R2, 2016, 2019; Mac OS X 10.6.8 or later.
Use Cases and Applications
High-Volume Office Printing
The L6550 works well in office environments where print volumes are consistently high. The two-tray 500-sheet capacity means fewer interruptions. Moreover, duplex printing cuts paper use in half for standard document workflows.
Mobile and Remote Teams
Staff who move between desks or work from home can send print jobs directly from a smartphone or tablet. Epson iPrint and AirPrint make this straightforward without any driver installation on the mobile device.
Document Archiving and Digitisation
The flatbed scanner with ADF supports scan-to-email, scan-to-cloud, and scan-to-network-folder. As a result, paper documents move into digital storage quickly and without manual file transfers at the computer.
Fax-Dependent Workflows
Industries such as legal, medical, and logistics still rely on fax for document transmission. The L6550 supports PC Fax, Fax to Email, and Broadcast Fax natively, so it integrates into these environments without a separate fax machine.
Cost-Reduction Programmes
For businesses actively reducing consumable spend, the refillable EcoTank model offers a direct alternative to cartridge-based printers. The pigment ink produces water-resistant output, so printed documents handle everyday office handling without smearing.
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