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Epson EcoTank ET-4850 Wireless Color All-in-One Cartridge-Free Supertank Printer with Scanner, Copier, Fax, ADF and Ethernet (White)

Epson EcoTank ET-4850 Wireless Color All-in-One Cartridge-Free Supertank Printer with Scanner, Copier, Fax, ADF and Ethernet – White

The ET-4850 offers fax, productive paper handling, a high-resolution flatbed scanner, and color touchscreen — making it the perfect printer for your office



1 Actual savings and costs will vary considerably based on print tasks, print volumes and usage conditions. Savings and cost per ISO page are based on the cost of replacement ink bottles and the cost of enough standard cartridges to achieve the total page yields of the bottles using the MSRP (USD) and yields for Epson standard-capacity ink cartridges for similarly featured Epson consumer inkjet printers as of May 2021.
2 Part of the ink from the included bottles is used for initial setup; yields are lower than those of replacement ink bottles. Replacement and included ink bottle yields based on the ISO/IEC 24712 pattern with Epson’s methodology. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors must be available for printing. For more information, visit www.epson.com/inkinfo
3 Individual cartridges estimate based on print yields of a replacement set of black and color ink bottles as compared to Epson standard-capacity ink cartridges for similarly featured printers as of May 2021. 
4 Based on average monthly document print volumes of about 200 pages.
5 See www.epson.com/voice for device compatibility. Epson Connect™ account and voice-activated account registration required.
6 Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect enabled printers and compatible devices and apps, visit www.epson.com/connect
7 Requires Epson Smart Panel App download. Data usage fees may apply.
8 12 months of standard limited warranty or 50,000 plain paper sheets (whichever happens first). For an additional 12-month extended service plan (total of 24 months or 50,000 plain paper sheets, whichever happens first), you must register your product and use Epson genuine ink bottles. See Limited Warranty for details.  
9 For convenient and reasonable recycling options, visit www.epson.com/recycle 
10 SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency. 

Tech Specs

Device Type

Multifunction printer

Fax Type

Plain paper

Printing Technology

Ink-jet – color

Monthly Duty Cycle (max)

5000 pages

Recommended Monthly Volume

800 pages

Display Diagonal Size


Display Color Support


Display Features

Touch screen

Connection Availability



USB 2.0, LAN, Wi-Fi(n)

AirPrint Enabled


Office Machine Features

Scan to Cloud, scan to memory card, fax to folder, fax to e-mail, scan to PC

Enclosure Color


Max Copying Speed

Up to 11 ppm (mono) / up to 5.5 ppm (color)

Max Document Enlargement


Max Document Reduction


Maximum Copies


Copying Features

Borderless copy, remove punched holes, remove shadows, ID Copy

Inkjet Technology

Epson Micro Piezo

Refillable Tank


Max Printing Resolution

Up to 4800 x 1200 dpi (mono) / up to 4800 x 1200 dpi (color)

Max Printing Resolution Class

Up to 4800 x 1200 dpi (mono) / up to 4800 x 1200 dpi (color)

Max Printing Speed

Up to 15.5 ppm (mono) / up to 8.5 ppm (color)

Ink Cartridge Configuration

4 individual ink tanks

Ink Palette Supported (Colors)

Cyan, magenta, yellow, black



Minimum Ink Droplet Size

3.3 pl

Printer Drivers / Emulations


Automatic Duplexing


Scan Element


Automatic Duplexing


Optical Resolution

1200 x 2400 dpi

Interpolated Resolution

9600 dpi

Color Depth


Color Depth (Internal)


Fax Machine

Super G3

Max Transmission Speed

33.6 Kbps

Total Memory Capacity

Up to 100 pages

PC Faxing


Fax Machine Features
Speed Dialing

60 station(s)


Color faxing

Document & Media Handling
Max Original Size

8.5 in x 14 in

Original Type


Document Feeder Capacity

30 sheets

Max Media Size


Supported Media Type

Envelopes, plain paper, photo paper, glossy paper

Supported Media Sizes

Letter A Size (8.5 in x 11 in), Legal (8.5 in x 14 in), Executive (7.25 in x 10.5 in), A4 (8.25 in x 11.7 in), A6 (4.13 in x 5.83 in), 4 in x 6 in, 3.5 in x 5 in, 5 in x 7 in, 8 in x 10 in, 8.5 in x 47.2 in

Supported Envelope Sizes

US No 10 (4.1 in x 9.5 in)

Standard Media Capacity

250 sheets

Document & Media Handling Details
  • Input tray – 250 sheets
  • ADF – 30 sheets
Speed Details
  • Printing: up to 15.5 ppm – B/W (ISO/IEC 24734)
  • Printing: up to 8.5 ppm – color (ISO/IEC 24734)
  • Printing: up to 6.5 ppm – B/W duplex (ISO/IEC 24734)
  • Printing: up to 4.5 ppm – color duplex (ISO/IEC 24734)
  • Copying: up to 11 ppm – B/W (ISO/IEC 29183)
  • Copying: up to 5.5 ppm – color (ISO/IEC 29183)

  • 1 x USB 2.0
  • 1 x LAN – RJ-45
Security Protocols & Features

Wi-Fi Direct

Operating System Support

Windows 8, MS Windows 7 (32/64 bits), Windows 8.1 (32/64-bits), Windows 10, Apple Mac OS X 10.6.8 – macOS 10.15.x, MS Windows Server 2003 – 2019 (32/64-bits)

Software Included

Drivers & utilities, EPSON Scan, Epson ScanSmart, Epson Photo+

Voltage Required

AC 120/230 V (50/60Hz)

Power Consumption Operational

12 Watt

Power Consumption Standby

5.4 Watt

Power Consumption Sleep

1 Watt

Consumables Included
  • 1 x ink bottle (black) – Epson 502
  • 1 x ink bottle (cyan) – Epson 502
  • 1 x ink bottle (magenta) – Epson 502
  • 1 x ink bottle (yellow) – Epson 502
Compliant Standards

UL 60950, RoHS, CAN/CSA C22.2 No. 60950, FCC Part 15 Class B, CAN/CSA-CEI/IEC CISPR 22 class B

Environmental Standards


Manufacturer Warranty
Service & Support

Limited warranty – 2 years

Dimensions & Weight

14.8 in


13.7 in


9.1 in


14.77 lbs

Dimensions & Weight (Shipping)
Shipping Width

19.9 in

Shipping Depth

16.2 in

Shipping Height

12.3 in

Shipping Weight

16.09 lbs

Environmental Parameters
Sound Emission

52 dBA (operating)

Min Operating Temperature

50 °F

Max Operating Temperature

95 °F

Humidity Range Operating

20 – 80%

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