EcoTank ET-M1170 Wireless Monochrome Supertank Printer

EcoTank ET-M1170 Wireless Monochrome Supertank Printer

The cartridge-free monochrome business printer for high-volume printing.

The EcoTank ET-M1170 monochrome supertank printer, powered by PrecisionCore®, offers worry-free, cartridge-free printing with an easy-to-fill, supersized ink tank. Users save up to 75 percent with low-cost replacement bottles vs. mono laser toner1. The ET-M1170’s replacement ink bottle includes enough ink to print up to 6,000 pages2. It features fast print speeds and a fast first page out. Plus, it offers a 250-sheet paper tray, auto 2-sided printing, and convenient wired and wireless networking. And, you save energy with lower power consumption vs. laser. And, it’s backed by a 2-year limited warranty with registration3.

Print | Wireless | Ethernet

Ink: One 120mL black ink bottle

ISO Print Speed: Black: 20 ISO ppm


Model: C11CH44201


Save up to 75 percent1
With low-cost replacement bottles vs. mono laser toner
Worry-free, Cartridge-Free Printing
Replacement ink bottle includes enough ink to print up to 6,000 pages2; one standard ink bottle included.
Powered by PrecisionCore printing technology
Delivers ultra sharp text and remarkable image detail.
Fast print speeds, virtually no warmup time
Fast first page out to speed through short print jobs.
Reliability you can count on
2-year limited warranty with registration3
Do more
High-capacity 250-sheet paper tray; auto 2-sided printing; rear tray for specialty media.
  • Exclusive EcoFit bottle design — uniquely keyed for easy filling of the printer
  • Ultimate wireless — easily print from iPad®, iPhone®, Android™ tablets and smartphones4; includes Wi-Fi Direct®5 plus Ethernet; voice-activated printing6
  • Save energy — lower power consumption vs. laser
  • Compact, space-saving design — fits into any office environment

Eco Features

  • Save energy with lower power consumption vs. laser
  • Save up to 50 percent of your paper supply with automatic, 2-sided printing
  • ENERGY STAR® qualified
  • RoHS compliant
  • Recyclable product7
  • Epson America, Inc. is a SmartWay® Transport Partner8

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

What’s In The Box:

  • EcoTank ET-M1170 monochrome printer
  • Manual
  • CD-ROM for product setup
  • Power cord
  • 1 bottle 532 Black (120 mL)


Printing Technology:PrecisionCore (TFP1S-mono printhead)

Minimum Ink Droplet Size:2.8 picoliters
Maximum Print Resolution:1200 x 2400 dpi
ISO Print Speed:20.0 ISO ppm (black)
2-Sided ISO Print Speed:9.0 ISO ppm (black)


Ink Type:EcoTank Ink Bottle

Ink Palette:Black
Ink 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 20168


  • 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 lb

Safety Approvals:UL60950-1-CAN/CSA-22.2 No. 60950, EMC FCC Part 15 subpart B class B, CAN/CSA-CEI/IEC CISPR 22 class B
Country of Origin:Phillipines
Warranty:2-year limited warranty in the U.S. and Canada, second year requires product registration
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