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Expression ET-3700 EcoTank All-in-One Supertank Printer

Contact Us 800.463.7766
Mon-Fri 6am-8pm, Sat 7am-4pm PT

The wireless EcoTank all-in-one with Cartridge-Free Printing and large paper capacity.

The Expression ET-3700 EcoTank wireless all-in-one offers revolutionary cartridge-free printing with easy-to-fill, supersized ink tanks. It includes up to 2 years of ink in the box1. That’s an incredible amount of ink – enough to print up to 11,200 pages2, and equivalent to about 30 ink cartridge sets3. Plus, it features auto-stop ink bottles with each color uniquely keyed for easy filling of each tank. And, you save up to 80 percent on ink with low-cost replacement bottles4. The ET-3700 also offers a 150-sheet paper capacity, large 2.4" color LCD, auto 2-sided printing, borderless printing up to 8.5" x 11" and easy wireless printing from tablets and smartphones5.

    • 3-in-1 with Wireless & Ethernet: Print / Copy / Scan
      Ink: Four EcoTank™ Ink Bottles
      ISO Print Speed: Black: 15.0 ISO ppm; Color: 8.0 ISO ppm
  • Model: C11CG21201
Our Price:

$379.99

After 16% savings:
$319.99
Expression ET-3700 EcoTank All-in-One Supertank Printer is rated 4.4 out of 5 by 306.
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  • Cartridge-free printing — comes with up to 2 years of ink in the box1
  • Includes enough ink to print up to 14,000 pages black/11,200 color2 — equivalent to about 30 ink cartridge sets3
  • Save up to 80 percent on ink with low-cost replacement bottles4 — plus easy-to-fill, supersized ink tanks
  • Load paper less often — 150-sheet paper capacity
  • Large 2.4" color LCD — easy setup and navigation
  • Fast print speeds — plus auto 2-sided printing
  • Borderless printing — up to 8.5" x 11"
  • Complete wireless solution — easily print from iPad®, iPhone®, Android tablets and smartphones5; includes Wi-Fi Direct®6 plus Ethernet
  • Exclusive auto-stop ink bottles — uniquely keyed for easy filling of each color
  • Product protection you can count on — 2-year limited warranty with registration7
  • Hands-free voice-activated printing** — ask Alexa to print a variety of creative projects and everyday documents, including your to-do and shopping lists. Find out more!

Eco Features

  • Save up to 50 percent of your paper supply with automatic, 2-sided printing
  • ENERGY STAR® qualified
  • RoHS compliant
  • Recyclable product8
  • Epson America, Inc. is a SmartWay® Transport Partner9

Better Products for Better Future™
For more information on Epson's environmental programs, go to www.epson.com/environment

What's in the box:

  • Expression ET-3700 EcoTank all-in-one
  • Manual
  • CD-ROM for product setup
  • Power cord
  • Included ink in the box:
    • 2 bottles 502 Black (127 mL)2
    • 2 bottles each 502 Cyan, Magenta, Yellow (70 mL)2

Print:


Printing Technology: 4-color (CMYK) drop-on-demand MicroPiezo® inkjet technologyMinimum Ink Droplet Size: 3 droplet sizes as small as 3.3 picolitersMaximum Print Resolution: 4800 x 1200 optimized dpiISO Print Speed:
  • Black: 15 ISO ppm
  • Color: 8 ISO ppm

Ink:


Ink Type: EcoTank Ink BottlesInk Palette: Cyan. Magenta, Yellow, BlackInk Configuration: 4 individual ink bottlesReplacement Ink:
  • 502 Black Ink Bottle
  • 502 Cyan, Magenta, and Yellow
Ink Yield Information: (ISO Yield, Epson Methodology – Black: 7,500, Color: 6,000)13

General:


Operating Systems:
  • Windows 10
  • Windows 8, 8.1 (32-bit, 64-bit)
  • Windows 7 (32-bit, 64-bit)
  • Windows Server® 2003 – 2016 (32-bit, 64-bit)
  • Mac OS® X 10.6 – 10.12x
Server Systems:
  • Windows Server® 2003 - Windows Server®20169
Temperature:
  • Operating: 50° to 95° F (10° to 35° C)
  • Storage: -4° to 104° F (-20° to 40° C)
Humidity:
  • Operating: 20 – 80% RH
  • Storage: 5 – 85% RH (no condensation)
Sound Level:
  • Power: 6.6 B(A)
  • Pressure: 53 dB(A)
Dimensions:
  • Printing: 14.8" x 19.8" x 7.4" (W x D x H)
  • Storage: 14.8" x 13.7" x 7.4" (W x D x H)
Weight: 13.2 lbSafety Approvals: Safety standards UL60950, CSA C22.2 No. 60950, EMI FCC Part 15 subpart B class B, CAN/CSA-CEI/IEC CISPR 22 class BCountry of Origin: Phillipines

Copy:


ISO Copy Speed:
  • Black: 11 ISO cpm
  • Color: 5.5 ISO cpm
Copy Quality: Color/Black-and-White; Standard/BestCopy Quantity: 1 – 99 (PC-free)Maximum Copy Size: 8.5" x 11" / A4 (PC-free)Copy Features:
  • 1-sided to 2-sided
  • Density
  • Reduce and Enlarge (25 - 400%)
  • Multi-page
  • Remove Shadow
  • Remove Punch Holes
  • ID Copy
  • Borderless

Specifications Scanner:


Scanner Type: Color flatbedPhotoelectric Device: CIS line sensorOptical Resolution: 2400 dpiHardware Resolution: 1200 x 2400 dpiMaximum Resolution: 9600 dpi interpolatedColor Bit Depth: 48-bit color input / 24-bit color output

Scan Features:


Other: Scan to PC, Cloud, Email (via Epson Connect)

Connectivity:


Standard Connectivity:
  • Hi-Speed USB
  • Wireless (802.11 b/g/n)6
  • Wi-Fi Direct
  • Ethernet (10/100 Mbps)

Mobile Printing Solutions:


Epson Connect: Epson® Email Print, Epson Remote Print, Epson Scan to Cloud8, Epson iPrint App (iOS®, Android), Epson Print and Scan App (Windows®)Other: Apple® AirPrint®, Google Cloud Print, Android printing, Fire OS printing, Mopria® Print Service

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: 3.5" x 5", 4" x 6", 5" x 7", 8" x 10", 8.5" x 11", 8.5" x 14", A4, A6, half letter, executive, user definable (3.5" – 47.2" in length)Maximum Paper Size: 8.5" x 47.2"Paper Types:
  • Plain paper
  • Epson Bright White Paper
  • Epson Presentation Paper Matte
  • Epson Premium Presentation Paper Matte
  • Epson Premium Presentation Paper Matte Double-sided
  • Epson Premium Photo Paper Glossy
  • Epson Ultra Premium Photo Paper Glossy
Envelope Types: No. 10Input Paper Capacity:
  • 150 sheets plain paper
  • 10 envelopes
  • 20 sheets photo paper

Printer Details:


Display: 2.4" color LCD with buttonsPrinter Language: ESC/P®-RSoftware Included: Epson printer drivers, Epson Scan12Monthly Duty Cycle: Up to 5,000 pages (Recommended monthly page volume up to 800 pages)Telecom Regulations: FCC Part 15 (U.S.A.), CEI/IEC CISPR 22 (Canada)

Power:


Rated Voltage: AC 100 – 240 V Universal (Automatic)Rated Frequency: 50 – 60 HzPower Consumption:
  • Approx. 12 W ISO 24712 (Standalone copy printing)
  • Approx. 5.2 W (Standby)
  • Approx. 0.7 W (Sleep)
  • Approx. 0.2 W (Power off) ENERGY STAR® qualified
Rated Current: 0.4A – 0.2A
Rated 3 out of 5 by from Very useful I bought this printer a year ago but when it comes to printing in color it’s let me down. I tried cleaning the nozzles and the problem persists.
Date published: 2019-08-07
Rated 5 out of 5 by from Nice printer This was bought because I was tired of buying ink cartridges a waste of money! This printer is superb and comes with a lot of ink, no need to buy more for a year or better. My wife finally getting her recipes printed and categorized in folders. She really loves the lrinter
Date published: 2019-07-30
Rated 5 out of 5 by from Super fast speed printing I had to replace a 12 year old Epson printer and a friend of mine suggested this Eco Tank printer and it's not only fast but no ink cartridges to have to replace and it takes up far less space than my previous printer.
Date published: 2019-07-28
Rated 5 out of 5 by from Inexpensive Purchased this unit over nine months ago and have had no problems with its performance to date. Compaired to other printers that I have owned it is by far the least expensive to operate. So far it has been maintianance free
Date published: 2019-07-26
Rated 5 out of 5 by from Great Future Best of the best
Date published: 2019-07-25
Rated 5 out of 5 by from Greatest printer we have owned I convinced my wife to buy a more expensive printer and Im glad I did....so is she!! So far it prints much faster and way clearer. The only downside was syncing my work laptop.
Date published: 2019-07-23
Rated 2 out of 5 by from Seems cheaply made for the price IT seems very cheaply built compared to my prior epsons, will be a while before i know if the tank systems will hold up.
Date published: 2019-07-22
Rated 5 out of 5 by from Great Features! Easy to use! We have owned this product for over a month. It was very easy to set up. It is so convenient not to buy the tiny ink cartridges. I love the wireless capability to print from my iphone and tablet.
Date published: 2019-07-12
Rated 3 out of 5 by from Not Pleased! I bought my second ET-3700 printer (fool that I am) and now regret it. I am running both my printers through a LAN and almost every time I try to get one of them to print, there is a network connection issue. The last time was just a few minutes ago; this happened after the previous attempt when I had to uninstall everything and start all over again to make it work. It shouldn't be this hard to use a printer that is dedicated to one system.
Date published: 2019-07-10
Rated 3 out of 5 by from The style was what I was looking for. I had to hire a guy to get to run. This is the first time that I have not beenable to got a computer or printer to work by my self.
Date published: 2019-07-07
  • y_2019, m_8, d_19, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_306
  • loc_en_US, sid_C11CG21201, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_epson

Notes:

** Voice-activated printing is not available with the Epson Expression® EcoTank® ET-2500 and ET-2550 printers, and Epson printers that are 5 or more years old. Epson Connect and Amazon Alexa account registration required.

1 Based on average monthly print volumes of about 300 pages.

2 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 Equivalent cartridge sets estimate based on print yields of the included Black and color ink bottles as compared to Epson standard-capacity ink cartridge sets for similarly featured cartridge printers as of March 2017.

4 Savings comparison based on the purchase cost of replacement ink bottles and the cost of enough cartridges to achieve the total page yields of the bottles using the manufacturers’ online prices and yields for the highest-capacity cartridges for the best-selling, similarly featured consumer inkjet printers priced at $499 or less per NPD, July 2016. Actual savings will vary based on print tasks, print volumes and usage conditions.

5 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

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

7 12 months of standard limited warranty or 50,000 plain paper sheets (whichever happens first). For an additional 12 months (total of 24 months or 50,000 plain paper sheets, whichever happens first), register your product and use Epson genuine ink bottles. See Limited Warranty for details.

8 For convenient and reasonable recycling options, visit www.epson.com/recycle

9 SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.


Specification Notes:
Black and color print speeds are measured in accordance with ISO/IEC 24734. Actual print times will vary based on system configuration, software, and page complexity. For more information, visit www.epson.com/printspeed

Black and color copy speeds are determined in accordance with ISO/IEC 29183. Actual copy times will vary based on system configuration and page complexity. For more information, visit www.epson.com/copyspeed

1 Based on average monthly print volumes of about 300 pages.

2 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 Equivalent cartridge sets estimate based on print yields of the included Black and color ink bottles as compared to Epson standard-capacity ink cartridge sets for similarly featured cartridge printers as of March 2017.

4 Savings comparison based on the purchase cost of replacement ink bottles and the cost of enough cartridges to achieve the total page yields of the bottles using the manufacturers’ online prices and yields for the highest-capacity cartridges for the best-selling, similarly featured consumer inkjet printers priced at $499 or less per NPD, July 2016. Actual savings will vary based on print tasks, print volumes and usage conditions.

5 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

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

7 12 months of standard limited warranty or 50,000 plain paper sheets (whichever happens first). For an additional 12 months (total of 24 months or 50,000 plain paper sheets, whichever happens first), register your product and use Epson genuine ink bottles. See Limited Warranty for details.

8 Requires an Internet connection, a free Epson Connect account and a destination email address or cloud storage account. For a list of supported cloud services, visit www.epson.com/connect

9 Only printing and scanning are supported under Windows Server OS.

10 Some applications and/or functions may not be supported under Mac OS X.

11 Monthly duty cycle is the highest duty a user could expect in a month, based on near-constant operation of a device of this kind. It is not recommended that the device be run at this duty. For best device performance, run the device at the recommended duty.

12 Internet access is required to install OS X drivers and software.

13 Replacement 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

14 For convenient and reasonable recycling options, visit www.epson.com/recycle

15 SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.

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