For Work Printers Inkjet WorkForce ST-M1000 Monochrome Printer

WorkForce ST-M1000 Monochrome Supertank Printer


WorkForce ST-M1000 Monochrome Supertank Printer

Printer Function: Print Only
Model: C11CG94201
Contact Us 800.463.7766
Mon-Fri 7am-4pm PT

Product Highlights

  • Up to 2 years of ink in the box2; includes enough ink to print up to 11,000 pgs bk4
  • Save up to 80 percent with low-cost replacement bottles vs. mono laser toner — about 1/3 of 1 cent per ISO page vs. 2 cents3
  • 2-year limited warranty5
  • Compact, space-saving design
  • Powered by PrecisionCore printing technology

The Supertank monochrome business printer for high-volume printing.

The WorkForce ST-M1000 monochrome supertank printer, powered by PrecisionCore®, offers worry-free, Cartridge-Free Printing with an easy-to-fill, supersized ink tank. Designed to easily fit in virtually any office environment, this compact printer includes up to 2 years of ink in the box2. Users save up to 80 percent with low-cost replacement bottles vs. mono laser toner — about 1/3 of 1 cent per ISO page vs. 2 cents3. The ST-M1000 includes enough ink to print up to 11,000 pages black4. It features fast print speeds and a fast first page out. Plus, it offers a 250-sheet paper tray, auto 2-sided printing, PCL support and convenient wired and wireless networking. And, it’s backed by a 2-year limited warranty5.
  • Fast print speeds, virtually no warmup time — fast first page out to speed through short print jobs; 20 ISO ppm (black)
  • Versatile connectivity — easily print from iPad®, iPhone®, Android tablets and smartphones6; includes Wi-Fi Direct®7 plus Ethernet; voice-activated printing8

Eco Features

  • Save up to 50 percent of your paper supply with automatic, 2-sided printing
  • ENERGY STAR® qualified
  • RoHS compliant
  • Recyclable product9
  • Epson America, Inc. is a SmartWay® Transport Partner10

Better Products for a Better Future™
For more information on Epson's environmental programs, go to

What's in the box:

  • WorkForce ST-M1000 monochrome printer
  • Manual
  • CD-ROM for product setup
  • Power cord
  • 2 bottles 532 Black (120 mL)


Printing Technology: PrecisionCore (TFP1S-mono printhead)Maximum Print Resolution: 1200 x 2400 dpiISO Print Speed: 20.0 ISO ppm (black)2-Sided ISO Print Speed: 9.0 ISO ppm (black)Maximum Draft Print Speed: First Page Out: 6 sec simplex, 13 sec duplexMinimum Ink Droplet Size: 2.8 picoliters


Ink Type: EcoTank Ink BottleInk Palette: BlackInk Configuration: 1 ink bottle (Black)Replacement Ink: 532 ink bottle (Black)2
Epson strongly recommends the use of genuine ink to ensure optimal print quality and performance.Ink Yield Information: 6,000 pages2


Operating Systems:
  • Windows® 10
  • Windows 8, 8.1 (32-bit, 64-bit)
  • Windows 7 (32-bit, 64-bit)
  • Windows Vista® (32-bit, 64-bit)
  • Mac® OS X® 10.6.8 – macOS® 10.13.x9
Server Systems: Windows Server® 2003 SP2 or later, Windows Server 20168Temperature:
  • Operating: 50 ° to 95 °F (10 ° to 35 °C)
  • Storage: -4 ° to 104 °F (-20 ° to 40 °C)
  • Operating: 20 – 80% RH
  • Storage: 5 – 85% RH (no condensation)
Sound Level:
  • Power: 6.9 B(A)
  • Pressure: 56 dB(A)
  • Printing: 14.8" x 13.7" x 5.9"
  • Storage: 14.8" x 13.7" x 5.9"
Weight: 9.5 lbSafety Approvals: UL60950-1-CAN/CSA-22.2 No. 60950, EMC FCC Part 15 subpart B class B, CAN/CSA-CEI/IEC CISPR 22 class BCountry of Origin: PhillipinesWarranty: 2-year limited warranty in the U.S. and Canada, second year requires product registration5


Standard Connectivity:
  • Hi-Speed USB
  • Wireless 802.11 b/g/n5
  • Wired Ethernet (10/100/1000 Mbps)
  • Wi-Fi Direct5

Mobile Printing Solutions:

Epson Connect:
  • Epson iPrint App (iOS®, Android)4
  • Epson Remote Print4
Other: Google Cloud Print 2.0

Paper Handling:

PC-Free Paper Support:
  • Plain (Letter, 8.5" x 14", A4)
  • Photo (4" x 6", 5" x 7", 8" x 10", Letter, A4)
Paper Sizes: 4" x 6", 5" x 7", A6, Half Letter, Letter, A4, Executive, Legal, User definable (from 2.2" x 3.4" to 8.5" x 47.2")Maximum Paper Size: 8.5" x 47.2"Paper Types:
  • Multi-purpose Plus Paper
  • Bright White Premium Paper
  • Bright White Pro Paper
  • Photo Paper Glossy
  • Premium Photo Paper Glossy
  • Ultra Premium Photo Paper Glossy
  • Premium Semi-Gloss Photo Paper
  • Presentation Paper Matte
  • Premium Presentation Paper Matte
  • Premium Presentation Paper Matte – Double-sided
  • Ultra Premium Presentation Paper Matte
Envelope Types: No. 10Paper Weight: Max weight:
64 – 90 g/m2 (plain paper)
102 – 300 g/m2 (Premium Glossy Photo)
250 sheets (80 g/m2)Input Paper Capacity: 1 – 250 sheets (80 g/m2)Output Paper Tray Capacity: 100 sheets Letter plain paper (Standard Print Mode)Rear Feed: 1 sheet

Printer Details:

Printer Language: Epson ESC/P®-R, PCL 5 emulation1, PCL 6 emulation1Software Included: Epson printer drivers10


Rated Voltage: AC 100 – 240V Universal (Automatic)Rated Frequency: 50 – 60 HzRated Current: 0.4A – 0.2APower Consumption: Approx. 12 W ISO 24712 (Standalone copy printing) Approx. 4.3 W (Ready Mode) Approx. 0.7 W (Sleep Mode) Approx. 0.2 W (Power Off Mode)

Service Plans:

1-Year Extended Service Plan – Epson Preferred Plus Premium Plan for Business Printers

We know protecting your investment is important. Epson Preferred Plus Extended Service Plans offer peace of mind beyond the device’s limited warranty and help keep you up and running — because we understand there’s simply no time for downtime.


Black and color print speeds are measured in accordance with ISO/IEC 24734. Actual print times will vary based on factors including system configuration, software, and page complexity. For more information, visit

1 Not all media types are supported for PCL printing.

2 Based on average monthly document print volumes of about 300 pages.

3 Savings comparison and cost per ISO page based on the purchase cost of a replacement ink bottle and the cost of enough mono toner cartridges to achieve the total page yields of the ink bottle using the manufacturers' online prices and yields for the highest-capacity toner cartridges for the best-selling similarly featured mono laser printers priced at $499 (USD) or less with speeds of 30 ppm or less per industry-available data as of October 2020. Actual savings will vary based on print tasks, print volumes and usage conditions.

4 Included ink bottle yields are based on the Epson methodology using the ISO/IEC 19752 pattern in default mode printing continuously. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently. Ink will be used for printing and printer maintenance. For more information, visit

5 As of October 1, 2019, this product comes with a 24-month standard limited warranty or 50,000 plain paper sheets (whichever happens first). Please visit for more details.

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

7 Wi-Fi CERTIFIED; level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.

8 Epson Connect account and voice-activated account registration required. See for device compatibility.

9 For convenient and reasonable recycling options, visit

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.